Median Income
$72,056
4% lower than US avg
Home Value
$138,500
51% lower than US avg
Violent Crime
12/100K
97% lower than US avg
Bachelor's+
14.2%
58% lower than US avg
Median Rent
$835
28% lower than US avg
Obesity Rate
39.5%
23% higher than US avg
Unemployment
1.3%
64% lower than US avg
Poverty Rate
5.6%
55% lower than US avg
How St. Marys Compares to the U.S. Average (100% = U.S. avg)
People
Population8,319
Median Age36.2 yrs
Density1,781/mi²
Male / Female45% / 55%
Largest GroupWhite 95%
Veterans7.9%
Economy
A
Median Income$72,056
Per Capita$32,205
Unemployment1.3%
Poverty5.6%
County GDP$3,733M
Commute16 min
Housing
A+
Home Value$138,500
Rent$835
Ownership73.6%
Zillow$247,288
Housing Units3,823
Rent Burden20.9%
Crime
D
Violent12/100K
Property999/100K
Murder0.0/100K
Assault12/100K
Burglary207/100K
Health
Obesity39.5%
Uninsured7.5%
Smoking15.8%
Depression26.3%
Heart Disease5.6%
Climate
Avg Temp51°F (11°C)
AQI43 (Good)
Rain41.2 in/yr
Sunny Days275/yr
Elevation873 ft (266 m)
Education
C
Bachelor's+14.2%
High School+94.2%
Graduate+4.8%
School Score6.65
Community
2024 VoteR 82% / D 17%
Commute16 min
Broadband90.9%
EV Stations1
Libraries7
Is St. Marys a Good Place to Live?
Based on current data, St. Marys receives an overall livability score of 3.3 out of 5.0, earning a grade of B. Key strengths include low unemployment, low crime rates, affordable housing, abundant sunshine. Areas to be aware of include high obesity rates. St. Marys offers a solid quality of life with a good balance of affordability, safety, and opportunity.
Economy & Jobs
The median household income in St. Marys is $72,056, roughly in line with the national average of $75,149. The job market is very strong with unemployment at just 1.3%. Only 5.6% of residents live below the poverty line, well below the national rate of 12.4%. Workers commute an average of 16 minutes, shorter than most U.S. cities.
Cost of Living & Housing
The median home value in St. Marys is $138,500, 51% below the national median / offering relatively affordable homeownership. Renters pay a median of $835 per month, below the national average / a plus for affordability. At just 1.9x median income, home prices are very affordable relative to local earnings.
Safety & Crime
St. Marys is a very safe community with a violent crime rate of 12 per 100,000 residents / well below the national average of 380. Property crime occurs at a rate of 999 per 100,000, 49% below the national average.
Education
14.2% of residents hold a bachelor's degree, below the national average of 33.7%. 94.2% have completed high school. Local schools score 6.6/10 in standardized testing, reflecting strong academic performance.
Climate & Weather
St. Marys experiences four distinct seasons with an average temperature of 51°F. Winters average 26°F in January while summers reach 73°F in July. With 275 sunny days per year, residents enjoy well above the national average of sunshine. Annual precipitation totals 41.2 inches, including 18.5 inches of snow. Air quality is rated Good with a median AQI of 43.
St. Marys has a population of 8,319 with a density of 1,781 people per square mile, spread across 4.6 square miles. The median age is 36.2 years, 7% younger than the national median of 38.9. The gender split is 54.6% female and 45.4% male. The city is predominantly White (94.9%), with 1.4% Black. English is the primary language spoken at home by 97.7% of residents. 7.9% of the population are veterans, above the national rate of 6.0%. 12.6% of residents have a disability. 94.2% have health insurance coverage.
Population
36.2yrs
Median Age
7% below US avg
Race & Ethnicity
St. Marys vs U.S. Average
Language Spoken at Home
English Only
97.7%
24% above US avg
Spanish
2.3%
83% below US avg
Social Characteristics
St. Marys vs U.S. Average
The median household income in St. Marys is $72,056, which is 4% below the national average of $75,149. Per capita income is $32,205 (below the $39,052 national figure). The average weekly wage is $1,094, 24% lower than the U.S. average. The unemployment rate is 1.3% (below the 3.6% US average). 5.6% of residents live below the poverty line, lower than the national rate of 12.4%. The area has 1,119 business establishments, including 93 restaurants. The cost of living index is 92.8, below the national baseline of 100 / offering relatively affordable living. Workers commute an average of 16 minutes (shorter than the 28-minute US average). 1.3% of workers work from home (below the 15.2% national rate).
Income: St. Marys vs U.S.
Income
| Median HH Income | $72,056 |
| 4% below US avg |
| Per Capita Income | $32,205 |
| Avg Weekly Wage | $1,094 |
| IRS Avg AGI | $72,853 |
| Gini Index | 0.390 (0=equal, 1=unequal) |
Employment & Poverty
| Unemployment | 1.3% |
| 64% below US avg |
| Poverty Rate | 5.6% |
| 55% below US avg |
| Establishments (County) | 1,119 |
| County GDP | $3,733M |
Business (County)
| Restaurants | 93 |
| Healthcare | 106 |
| Retail | 150 |
| Manufacturing | 90 |
Tax & Cost of Living
| Property Tax (IRS) | $6,054 |
| 73% above US avg |
| Cost of Living | 92.80 (100=avg) |
| Effective Tax Rate | 4.37% |
Commute & Transportation
| Commute Time | 16.0 min |
| Drive Alone | 81.8% |
| Public Transit | 0.3% |
| Work from Home | 1.3% |
The median home value in St. Marys is $138,500, 51% below the national median of $281,900. Zillow estimates the typical home value at $247,288, higher than the Census estimate. Homes sell for 94% of their list price, suggesting buyers have room to negotiate. Monthly rent averages $835 (28% below the national average of $1,163). Fair market rent ranges from $873 for a one-bedroom to $1,092 for a two-bedroom apartment. 73.6% of housing units are owner-occupied (above the 65.4% national rate). There are 3,823 total housing units in the city. The median year a home was built is 1957. The average annual property tax is $6,054 (higher than the $3,500 national average). 20.9% of renters spend 30% or more of their income on housing. The home price-to-income ratio is 1.9x, well within the affordable range.
Home Values
| Census Median | $138,500 |
| 51% below US avg |
| Zillow ZHVI | $247,288 |
| Median List Price | $201,950 |
Real Estate Market (Redfin)
| Median List Price | $201,950 |
| $/Sq Ft | $107 |
| Homes Sold | 6 |
| Sale-to-List Ratio | 94.0% |
| Price Drops | 18.2% |
| Inventory | 22 |
Rental Costs
| Census Median Rent | $835 |
| 28% below US avg |
| Rent Burden | 20.9% |
HUD Fair Market Rent
| Studio | $816 |
| 1 Bedroom | $873 |
| 2 Bedrooms | $1,092 |
| 3 Bedrooms | $1,388 |
| 4 Bedrooms | $1,550 |
Ownership & Property
| Homeownership | 73.6% |
| Owner-Occupied | 73.6% |
| Renter-Occupied | 26.4% |
| Housing Units | 3,823 |
| Median Year Built | 1957 |
Property Tax
| Avg Tax (IRS) | $6,054 |
| 73% above US avg |
| Effective Rate | 4.37% |
In St. Marys, 39.5% of adults are obese, above the national rate of 32.1%. 9.7% have diabetes. Heart disease affects 5.6% of residents. 32.0% have high blood pressure. 15.8% are current smokers. 19.4% report binge drinking. 25.1% are physically inactive. 26.3% report depression (above the 20.0% national average). 19.1% experience frequent mental distress. 7.5% of residents lack health insurance. The primary care physician ratio is 1:2,884. The dentist ratio is 1:3,063. 77.3% of residents have access to exercise opportunities. The food environment index is 8.7 out of 10.
Health Metrics: St. Marys vs U.S. Average (%)
Chronic Conditions
| Obesity | 39.5% |
| 23% above US avg |
| Diabetes | 9.7% |
| Heart Disease | 5.6% |
| High Blood Pressure | 32.0% |
| Asthma | 10.9% |
| COPD | 6.6% |
| Cancer | 7.6% |
| Stroke | 2.7% |
Behaviors & Mental Health
| Smoking | 15.8% |
| 13% above US avg |
| Binge Drinking | 19.4% |
| Physical Inactivity | 25.1% |
| Depression | 26.3% |
| Mental Distress | 19.1% |
| Physical Distress | 12.7% |
Healthcare Access
| Insurance Rate | 94.2% |
| Uninsured | 7.5% |
| 13% below US avg |
| Primary Care | 1:2,884 |
| Dentists | 1:3,063 |
| Mental Health | 1:1,439 |
| Checkup Rate | 76.9% |
| Dental Visits | 64.3% |
| Premature Death | 7,619/100K |
Food & Exercise
| Food Environment | 8.7/10 |
| Exercise Access | 77.3% |
| Healthcare Facilities | 106 |
St. Marys has a violent crime rate of 12 per 100,000 residents, 97% below the national average of 380. This breaks down to aggravated assault at 12.2 per 100,000, robbery at 0.0, rape at 0.0. The murder rate is 0.0 per 100,000 (below the national rate of 6.3). Property crime stands at 999 per 100,000, 49% below the U.S. average. This includes larceny/theft at 779, burglary at 207, vehicle theft at 12 per 100,000 residents. The county recorded 6 fatal traffic crashes. The area has experienced 91 federally declared disasters. Overall, St. Marys receives a safety grade of D.
Crime Rates: St. Marys vs U.S. Average (per 100,000)
Violent Crime
| Total Violent | 12.2/100K |
| 97% below US avg |
| Murder | 0.0/100K |
| 100% below US avg |
| Rape | 0.0/100K |
| Robbery | 0.0/100K |
| Assault | 12.2/100K |
Property Crime
| Total Property | 998.5/100K |
| 49% below US avg |
| Burglary | 207.0/100K |
| Theft | 779.4/100K |
| Vehicle Theft | 12.2/100K |
| Arson | 0.0/100K |
Traffic Safety
| Fatal Crashes (County/yr) | 6 |
| Avg Accident Severity | 0.0 / 4.0 |
| FEMA Disasters | 91 |
Safety Score
| Safety Grade | D |
| Safety Score | 1.5 / 5.0 |
St. Marys experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 26°F in January while summers reach 73°F in July. The area gets 275 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 41.2 inches. The area receives 18.5 inches of snow annually, a moderate snowfall amount. Air quality is rated Good with a median AQI of 43. The city sits at an elevation of 873 feet.
Temperature
26°F Jan (-3°C)
73°F Jul (23°C)
| Annual Average | 51.0°F |
| 6% below US avg |
| January Average | 26°F (-3°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 873 ft (266 m) |
| Area | 4.6 sq mi (12.0 km²) |
| Population Density | 1,781/sq mi |
| Coordinates | 40.5476°N, 84.3923°W |
| Timezone | America/New_York |
| County | Auglaize County County |
| Nearest Airport | James M Cox Dayton International (DAY)
46 miles away |
Precipitation & Snow
Annual Rainfall
41.2"
8% above US avg
Wettest Month (May)
3.70"
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 41.8 / 100 |
| Social Vulnerability | 25.1 / 100 |
| Community Resilience | 95.4 / 100 |
Hazard Breakdown
| Tornado |
Relatively Low |
| Hurricane |
Very Low |
| Earthquake |
Relatively Low |
| Wildfire |
Very Low |
| Flood |
Relatively Low |
| Hail |
Relatively Low |
| Strong Wind |
Relatively Low |
| Heat Wave |
Very Low |
| Winter Weather |
Relatively Low |
| Lightning |
Relatively Low |
| Ice Storm |
Relatively Low |
| Drought |
No Rating |
| Cold Wave |
Relatively Low |
| Landslide |
Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
10 earthquakes (M2.5+) within 150 km since 1990.
Strongest: M3.0. Most recent: M2.5 on Mar 18, 2024.
| Jan 26, 2012 |
5 km NE of Topeka, Indiana |
M3.0 |
147 km |
| Apr 17, 1990 |
8 km NW of Fort Recovery, Ohio |
M3.0 |
40 km |
| Apr 4, 1994 |
2 km WNW of Minster, Ohio |
M2.9 |
16 km |
| May 12, 2006 |
2 km E of Lima, Ohio |
M2.8 |
34 km |
| May 14, 2010 |
1 km ENE of Gibsonburg, Ohio |
M2.7 |
131 km |
| Jun 12, 2015 |
6 km NW of Convoy, Ohio |
M2.6 |
55 km |
| May 20, 2023 |
3 km SSE of Walbridge, Ohio |
M2.6 |
135 km |
| Jan 30, 2004 |
2 km S of Rockford, Ohio |
M2.5 |
26 km |
| Jun 4, 1990 |
4 km SSE of Van Buren, Ohio |
M2.5 |
88 km |
| Mar 18, 2024 |
4 km WSW of Millbury, Ohio |
M2.5 |
136 km |
Source: USGS (M2.5+, 1990-2025)
Tornado History
492 tornadoes (EF0+) within 100 km since 1950.
Strongest: EF4. Total: 54 fatalities, 1,279 injuries.
| Date |
Rating |
Distance |
Fatalities |
| May 27, 2019 |
EF4 |
81 km |
0 |
| Nov 10, 2002 |
EF4 |
41 km |
4 |
| Feb 18, 1992 |
EF4 |
25 km |
0 |
| Apr 3, 1974 |
EF4 |
93 km |
1 |
| Apr 11, 1965 |
EF4 |
32 km |
13 |
| Apr 11, 1965 |
EF4 |
22 km |
3 |
| Apr 11, 1965 |
EF4 |
83 km |
4 |
| Mar 6, 1956 |
EF4 |
100 km |
1 |
| Jun 8, 1953 |
EF4 |
86 km |
17 |
| Mar 14, 2024 |
EF3 |
74 km |
1 |
| Mar 14, 2024 |
EF3 |
19 km |
3 |
| May 27, 2019 |
EF3 |
25 km |
1 |
| May 27, 2019 |
EF3 |
64 km |
0 |
| May 27, 2019 |
EF3 |
85 km |
0 |
| May 27, 2019 |
EF3 |
90 km |
0 |
| Aug 24, 2016 |
EF3 |
80 km |
0 |
| Nov 10, 2002 |
EF3 |
75 km |
0 |
| Nov 10, 2002 |
EF3 |
47 km |
0 |
| Oct 24, 2001 |
EF3 |
34 km |
0 |
| Nov 22, 1992 |
EF3 |
91 km |
0 |
Source: NOAA SPC (EF0+, 1950-2024)
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
26°F (-3°C) |
1.9 in |
Coldest |
| February |
28°F (-2°C) |
1.8 in |
Driest |
| March |
38°F (3°C) |
3.0 in |
|
| April |
49°F (9°C) |
3.5 in |
|
| May |
60°F (16°C) |
3.7 in |
Wettest |
| June |
69°F (21°C) |
3.6 in |
|
| July |
73°F (23°C) |
3.6 in |
Warmest |
| August |
71°F (22°C) |
3.2 in |
|
| September |
65°F (18°C) |
2.9 in |
|
| October |
53°F (12°C) |
2.2 in |
|
| November |
41°F (5°C) |
2.9 in |
|
| December |
30°F (-1°C) |
2.6 in |
|
St. Marys has a seasonal temperature swing of 47°F / from 26°F in January to 73°F in July. Total annual precipitation is 34.7 inches, with May being the wettest month (3.7") and February the driest (1.8").
Average costs for common services in St. Marys. Prices are estimated based on regional cost of living data and may vary by provider.
Healthcare
| Doctor Visit (Primary Care) |
$232 ($139-$371) |
| Specialist Visit |
$325 ($186-$510) |
| Urgent Care Visit |
$186 ($93-$325) |
| Emergency Room Visit |
$2,042 ($742-$4,640) |
| Dental Cleaning |
$121 ($70-$186) |
| Dental Filling |
$232 ($139-$371) |
View all 40 services
Auto Repair
| Oil Change (Conventional) |
$42 ($23-$70) |
| Oil Change (Synthetic) |
$70 ($46-$111) |
| Brake Pad Replacement |
$278 ($139-$464) |
| Tire Rotation |
$37 ($19-$70) |
| New Tires (Set of 4) |
$557 ($371-$928) |
| Battery Replacement |
$186 ($93-$325) |
View all 18 services
Home Services
| Plumber (Per Hour) |
$93 ($56-$139) |
| Electrician (Per Hour) |
$84 ($46-$130) |
| HVAC Repair |
$371 ($139-$742) |
| HVAC System Install |
$6,496 ($3,712-$11,136) |
| Roof Repair |
$928 ($371-$1,856) |
| Roof Replacement |
$8,352 ($5,104-$13,920) |
View all 25 services
Legal
| Divorce (Uncontested) |
$1,392 ($464-$3,248) |
| Divorce (Contested) |
$13,920 ($4,640-$27,840) |
| DUI Defense |
$4,640 ($1,856-$9,280) |
| Bankruptcy (Chapter 7) |
$1,392 ($742-$2,784) |
| Will Preparation |
$464 ($186-$928) |
| Trust Preparation |
$2,320 ($928-$4,640) |
View all 12 services
Personal Care
| Men's Haircut |
$23 ($14-$42) |
| Women's Haircut |
$51 ($28-$93) |
| Hair Coloring (Full) |
$139 ($70-$232) |
| Manicure |
$23 ($14-$42) |
| Pedicure |
$37 ($23-$60) |
| Massage (1 Hour) |
$74 ($46-$121) |
View all 12 services
Food & Grocery
| Gallon of Milk (per gallon) |
$3.80 ($2.78-$5.10) |
| Dozen Eggs (per dozen) |
$3.25 ($2.32-$4.64) |
| Loaf of Bread |
$3.53 ($2.32-$5.10) |
| Chicken Breast (per lb) |
$4.18 ($2.78-$6.03) |
| Ground Beef (per lb) |
$5.10 ($3.71-$6.96) |
| Rice (per lb) |
$0.93 ($0.56-$1.67) |
View all 20 services
Utilities
| Electricity (Monthly) |
$130 ($74-$232) |
| Natural Gas (Monthly) |
$65 ($28-$139) |
| Water/Sewer (Monthly) |
$65 ($37-$111) |
| Internet (Monthly) |
$65 ($37-$93) |
| Cell Phone Plan (Monthly) |
$60 ($28-$93) |
| Cable TV (Monthly) |
$79 ($46-$139) |
View all 8 services
Transportation
| Monthly Parking (Downtown) |
$186 ($70-$464) |
| Car Insurance (Annual) |
$1,856 ($1,114-$3,248) |
| Bus Pass (Monthly) |
$65 ($28-$121) |
| Taxi/Uber (5-Mile Ride) |
$14 ($7.42-$23) |
| Car Registration (Annual) |
$93 ($28-$232) |
| Driver's License Renewal |
$28 ($14-$70) |
View all 8 services
Education & Childcare
| Daycare (Infant, Monthly) |
$1,114 ($557-$2,320) |
| Daycare (Toddler, Monthly) |
$928 ($464-$1,856) |
| After-School Care (Monthly) |
$371 ($186-$650) |
| Tutoring (Per Hour) |
$46 ($23-$93) |
| SAT/ACT Prep Course |
$928 ($371-$2,320) |
| Private School (K-12, Annual) |
$11,600 ($4,640-$27,840) |
View all 8 services
Pets
| Vet Visit (Routine Checkup) |
$56 ($28-$93) |
| Dog Vaccination (Annual) |
$93 ($46-$186) |
| Dog Grooming |
$56 ($28-$93) |
| Pet Boarding (Per Night) |
$37 ($19-$70) |
| Dog Spay/Neuter |
$278 ($139-$464) |
| Cat Spay/Neuter |
$186 ($93-$371) |
View all 9 services
Childcare
| Center-Based (monthly) |
| Infant | $961 |
| Toddler | $866 |
| Preschool | $758 |
| Family Childcare (monthly) |
| Infant | $736 |
| Toddler | $714 |
| Preschool | $671 |
Source: DOL Women's Bureau (2022)
Frequently Asked Questions About St. Marys
What is the population of St. Marys?
St. Marys has a population of 8,319 residents and is located in Ohio. The population density is 1,781 people per square mile, spread across 4.6 square miles. The median age of residents is 36.2 years, which is younger than the national median of 38.9 years. The population is 54.6% female and 45.4% male.
Is St. Marys expensive to live in?
St. Marys is more affordable than the national average, with a cost of living index of 92.8 / below the baseline of 100. The median household income is $72,056, 4% below the national average of $75,149. The median home value is $138,500 (51% below the U.S. median). Renters pay a median of $835 per month, below the national average of $1,163. The home price-to-income ratio is 1.9x, indicating housing is reasonably affordable relative to local income levels.
Is St. Marys safe?
St. Marys is considered a very safe city with a violent crime rate of 12 per 100,000 residents, well below the national average of 380. Property crime occurs at a rate of 999 per 100,000 (below the national average). Overall, St. Marys receives a safety grade of D based on combined crime data.
What is the weather like in St. Marys?
St. Marys has a four-season climate with an average annual temperature of 51°F (11°C). Winter temperatures average 26°F in January, while summers reach an average of 73°F in July. The area receives 275 sunny days per year, well above the national average of 205. Annual rainfall totals 41.2 inches, with 18.5 inches of snow. Air quality is rated Good with a median Air Quality Index (AQI) of 43.
How is the job market in St. Marys?
The job market in St. Marys is very strong, with unemployment at just 1.3% / well below the national rate of 3.6%. The average weekly wage is $1,094. There are 1,119 business establishments in the area, including 93 restaurants and food service locations. The average commute time is 16 minutes, and 1.3% of workers work from home.
How much does housing cost in St. Marys?
The median home value in St. Marys is $138,500. Zillow estimates the typical home value at $247,288. For renters, the median monthly rent is $835. Fair market rent is $873 for a 1-bedroom and $1,092 for a 2-bedroom apartment. The homeownership rate is 73.6%. The average annual property tax is $6,054.
How are the schools in St. Marys?
Schools in St. Marys score 6.6 out of 10 on standardized testing, near the national average. 14.2% of adults in St. Marys hold a bachelor's degree or higher, below the national average of 33.7%. 94.2% have completed high school. 4.8% hold a graduate or professional degree.
How healthy is St. Marys?
The obesity rate in St. Marys is 39.5% (above the national rate of 32.1%). 15.8% of adults are smokers. 25.1% are physically inactive. 26.3% of residents report depression. 7.5% lack health insurance. 77.3% of residents have access to exercise opportunities. The primary care physician ratio is 1:2,884.
What is transportation like in St. Marys?
The average commute in St. Marys is 16 minutes, shorter than the national average of 28 minutes. 81.8% of workers drive alone to work, and 1.3% work from home.
What are the demographics of St. Marys?
The racial and ethnic makeup of St. Marys is 94.9% White, 1.4% Black or African American, 1% Hispanic or Latino. 97.7% of residents speak only English at home. 7.9% of the population are military veterans. 12.6% of residents have a disability. 94.2% have health insurance coverage.
All Countries
