Median Income
$42,813
43% lower than US avg
Home Value
$83,800
70% lower than US avg
Violent Crime
0/100K
100% lower than US avg
Bachelor's+
5.6%
83% lower than US avg
Obesity Rate
34.8%
8% higher than US avg
Unemployment
0.0%
100% lower than US avg
Poverty Rate
0.0%
100% lower than US avg
How St. Lawrence Compares to the U.S. Average (100% = U.S. avg)
People
Population145
Median Age51.1 yrs
Density426/mi²
Male / Female54% / 46%
Largest GroupWhite 97%
Veterans5.4%
Economy
B+
Median Income$42,813
Per Capita$28,123
Unemployment0.0%
Poverty0.0%
County GDP$1,236M
Commute12 min
Housing
A+
Home Value$83,800
Ownership81.9%
Zillow$172,569
Housing Units93
Rent Burden25.3%
Crime
C+
Violent0/100K
Property550/100K
Health
Obesity34.8%
Uninsured7.6%
Smoking14.6%
Depression22.2%
Heart Disease5.2%
Climate
Avg Temp45°F (7°C)
AQI35 (Good)
Rain22.3 in/yr
Sunny Days276/yr
Elevation1,573 ft (479 m)
Education
F
Bachelor's+5.6%
High School+98.1%
Graduate+4.5%
School Score5.04
Community
2024 VoteR 69% / D 29%
Commute12 min
Broadband72.0%
Libraries1
Is St. Lawrence a Good Place to Live?
Based on current data, St. Lawrence receives an overall livability score of 3.2 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 below-average incomes. St. Lawrence offers a solid quality of life with a good balance of affordability, safety, and opportunity.
Economy & Jobs
The median household income in St. Lawrence is $42,813, 43% below the national average of $75,149. The job market is very strong with unemployment at just 0.0%. Only 0.0% of residents live below the poverty line, well below the national rate of 12.4%. Workers commute an average of 12 minutes, shorter than most U.S. cities.
Cost of Living & Housing
The median home value in St. Lawrence is $83,800, 70% below the national median / offering relatively affordable homeownership. At just 2x median income, home prices are very affordable relative to local earnings.
Safety & Crime
St. Lawrence is a very safe community with a violent crime rate of 0 per 100,000 residents / well below the national average of 380. Property crime occurs at a rate of 550 per 100,000, 72% below the national average.
Education
5.6% of residents hold a bachelor's degree, below the national average of 33.7%. 98.1% have completed high school. Area schools have an average test score of 5/10.
Climate & Weather
St. Lawrence has a cool climate with an average annual temperature of 45°F. Winters average 17°F in January while summers reach 73°F in July. With 276 sunny days per year, residents enjoy well above the national average of sunshine. Annual precipitation totals 22.3 inches, including 43.7 inches of snow. Air quality is rated Good with a median AQI of 35.
St. Lawrence has a population of 145 with a density of 426 people per square mile, spread across 0.3 square miles. The median age is 51.1 years, 31% older than the national median of 38.9. The gender split is 46.2% female and 53.8% male. The city is predominantly White (97.2%), with 2.1% Hispanic. English is the primary language spoken at home by 97.4% of residents. 5.4% of the population are veterans. 4.6% of residents have a disability (below the 13.0% national average). 93.1% have health insurance coverage.
Population
51.1yrs
Median Age
31% above US avg
Race & Ethnicity
St. Lawrence vs U.S. Average
Language Spoken at Home
English Only
97.4%
24% above US avg
Spanish
2.6%
81% below US avg
Social Characteristics
St. Lawrence vs U.S. Average
The median household income in St. Lawrence is $42,813, which is 43% below the national average of $75,149. Per capita income is $28,123 (below the $39,052 national figure). The average weekly wage is $971, 32% lower than the U.S. average. The unemployment rate is 0.0% (below the 3.6% US average). 0.0% of residents live below the poverty line, lower than the national rate of 12.4%. The area has 690 business establishments, including 44 restaurants. The cost of living index is 88.6, below the national baseline of 100 / offering relatively affordable living. Workers commute an average of 12 minutes (shorter than the 28-minute US average). 2.3% of workers work from home (below the 15.2% national rate).
Income: St. Lawrence vs U.S.
Income
| Median HH Income | $42,813 |
| 43% below US avg |
| Per Capita Income | $28,123 |
| Avg Weekly Wage | $971 |
| IRS Avg AGI | $68,903 |
| Gini Index | 0.435 (0=equal, 1=unequal) |
Employment & Poverty
| Unemployment | 0.0% |
| 100% below US avg |
| Poverty Rate | 0.0% |
| 100% below US avg |
| Establishments (County) | 690 |
| County GDP | $1,236M |
Business (County)
| Restaurants | 44 |
| Healthcare | 60 |
| Retail | 80 |
| Manufacturing | 28 |
Tax & Cost of Living
| Property Tax (IRS) | $4,541 |
| 30% above US avg |
| Cost of Living | 88.60 (100=avg) |
| Effective Tax Rate | 5.42% |
Commute & Transportation
| Commute Time | 12.0 min |
| Drive Alone | 92.1% |
| Public Transit | 0.0% |
| Work from Home | 2.3% |
The median home value in St. Lawrence is $83,800, 70% below the national median of $281,900. Zillow estimates the typical home value at $172,569, higher than the Census estimate. Fair market rent ranges from $784 for a one-bedroom to $990 for a two-bedroom apartment. 81.9% of housing units are owner-occupied (above the 65.4% national rate). There are 93 total housing units in the city. The median year a home was built is 1938. The average annual property tax is $4,541 (higher than the $3,500 national average). 25.3% of renters spend 30% or more of their income on housing. The home price-to-income ratio is 2x, well within the affordable range.
Home Values
| Census Median | $83,800 |
| 70% below US avg |
| Zillow ZHVI | $172,569 |
Real Estate Market (Redfin)
Rental Costs
HUD Fair Market Rent
| Studio | $691 |
| 1 Bedroom | $784 |
| 2 Bedrooms | $990 |
| 3 Bedrooms | $1,295 |
| 4 Bedrooms | $1,540 |
Ownership & Property
| Homeownership | 81.9% |
| Owner-Occupied | 81.9% |
| Renter-Occupied | 18.1% |
| Housing Units | 93 |
| Median Year Built | 1938 |
Property Tax
| Avg Tax (IRS) | $4,541 |
| 30% above US avg |
| Effective Rate | 5.42% |
In St. Lawrence, 34.8% of adults are obese, above the national rate of 32.1%. 8.7% have diabetes (below the 10.5% national rate). Heart disease affects 5.2% of residents. 27.8% have high blood pressure. 14.6% are current smokers. 21.1% report binge drinking. 21.2% are physically inactive. 22.2% report depression. 16.4% experience frequent mental distress. 7.6% of residents lack health insurance. The primary care physician ratio is 1:2,125. The dentist ratio is 1:2,153. 80.0% of residents have access to exercise opportunities. The food environment index is 8.6 out of 10.
Health Metrics: St. Lawrence vs U.S. Average (%)
Chronic Conditions
| Obesity | 34.8% |
| 8% above US avg |
| Diabetes | 8.7% |
| Heart Disease | 5.2% |
| High Blood Pressure | 27.8% |
| Asthma | 10.3% |
| COPD | 5.6% |
| Cancer | 7.9% |
| Stroke | 2.7% |
Behaviors & Mental Health
| Smoking | 14.6% |
| 4% above US avg |
| Binge Drinking | 21.1% |
| Physical Inactivity | 21.2% |
| Depression | 22.2% |
| Mental Distress | 16.4% |
| Physical Distress | 11.3% |
| Short Sleep | 32.9% |
Healthcare Access
| Insurance Rate | 93.1% |
| Uninsured | 7.6% |
| 12% below US avg |
| Primary Care | 1:2,125 |
| Dentists | 1:2,153 |
| Mental Health | 1:370 |
| Checkup Rate | 73.6% |
| Dental Visits | 69.5% |
| Premature Death | 7,497/100K |
Food & Exercise
| Food Environment | 8.6/10 |
| Exercise Access | 80.0% |
| Healthcare Facilities | 60 |
St. Lawrence has a violent crime rate of 0 per 100,000 residents, 100% below the national average of 380. Property crime stands at 550 per 100,000, 72% below the U.S. average. The county recorded 1 fatal traffic crashes. Overall, St. Lawrence receives a safety grade of C+.
Crime Rates: St. Lawrence vs U.S. Average (per 100,000)
Violent Crime
| Total Violent | 0.0/100K |
| 100% below US avg |
| |
Property Crime
| Total Property | 550.2/100K |
| 72% below US avg |
Traffic Safety
| Fatal Crashes (County/yr) | 1 |
| Avg Accident Severity | 0.0 / 4.0 |
Safety Score
| Safety Grade | C+ |
| Safety Score | 2.5 / 5.0 |
St. Lawrence has a cool climate with an average annual temperature of 45°F (7°C). Winters average 17°F in January while summers reach 73°F in July. The area gets 276 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 22.3 inches (drier than the 38-inch national average). The area receives 43.7 inches of snow annually, making winter weather a significant factor for residents. Air quality is rated Good with a median AQI of 35. The city sits at an elevation of 1,573 feet.
Temperature
17°F Jan (-9°C)
73°F Jul (23°C)
| Annual Average | 45.2°F |
| 16% below US avg |
| January Average | 17°F (-9°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 276 days/yr |
Geography
| Elevation | 1,573 ft (479 m) |
| Area | 0.3 sq mi (0.9 km²) |
| Population Density | 426/sq mi |
| Coordinates | 44.5166°N, 98.9379°W |
| Timezone | America/Chicago |
| County | Beadle County County |
| Nearest Airport | Huron Regional (HON)
36 miles away |
Precipitation & Snow
Annual Rainfall
22.3"
41% below US avg
Wettest Month (Jun)
3.15"
Air Quality
| AQI Median | 35.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 47.1 / 100 |
| Social Vulnerability | 26.8 / 100 |
| Community Resilience | 51.4 / 100 |
Hazard Breakdown
| Tornado |
Relatively Low |
| Earthquake |
Very Low |
| Wildfire |
Relatively Low |
| Flood |
Relatively Low |
| Hail |
Relatively Moderate |
| Strong Wind |
Relatively Low |
| Heat Wave |
Relatively Low |
| Winter Weather |
Relatively Moderate |
| Lightning |
Very Low |
| Ice Storm |
Relatively Moderate |
| Drought |
Relatively Moderate |
| Cold Wave |
Relatively Moderate |
| Landslide |
Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
10 earthquakes (M2.5+) within 150 km since 1990.
Strongest: M3.7. Most recent: M2.5 on Apr 27, 2025.
| May 30, 2024 |
38 km NNW of Pierre, South Dakota |
M3.7 |
129 km |
| Oct 25, 1990 |
8 km N of Plankinton, South Dakota |
M3.6 |
89 km |
| Aug 9, 2011 |
2 km S of Fort Pierre, South Dakota |
M3.3 |
116 km |
| Aug 5, 2022 |
4 km ENE of Draper, South Dakota |
M3.2 |
139 km |
| Jul 26, 2002 |
0 km WSW of Huron, South Dakota |
M3.1 |
60 km |
| Aug 15, 2017 |
8 km E of Agar, South Dakota |
M3.0 |
89 km |
| Feb 7, 2014 |
11 km NE of Bijou Hills, South Dakota |
M3.0 |
102 km |
| Jul 3, 1995 |
9 km SSW of Fort Thompson, South Dakota |
M2.8 |
73 km |
| Apr 27, 2025 |
9 km NE of Burke, South Dakota |
M2.5 |
143 km |
| Jan 16, 2022 |
9 km NE of Plankinton, South Dakota |
M2.5 |
94 km |
Source: USGS (M2.5+, 1990–2025)
Tornado History
322 tornadoes (EF0+) within 100 km since 1950.
Strongest: EF4. Total: 3 fatalities, 39 injuries.
| Date |
Rating |
Distance |
Fatalities |
| Jun 18, 2014 |
EF4 |
68 km |
0 |
| Jun 24, 2003 |
EF4 |
96 km |
0 |
| Aug 24, 2006 |
EF3 |
16 km |
0 |
| Jun 24, 2003 |
EF3 |
74 km |
0 |
| Jun 24, 2003 |
EF3 |
75 km |
0 |
| Jun 7, 1993 |
EF3 |
29 km |
0 |
| Jun 16, 1992 |
EF3 |
65 km |
0 |
| Jul 1, 1973 |
EF3 |
89 km |
1 |
| Jul 24, 1971 |
EF3 |
88 km |
0 |
| Jul 9, 1971 |
EF3 |
89 km |
0 |
| Jul 9, 1971 |
EF3 |
72 km |
0 |
| Jul 3, 1971 |
EF3 |
36 km |
0 |
| Jun 9, 1957 |
EF3 |
59 km |
0 |
| Aug 30, 2020 |
EF2 |
22 km |
1 |
| Jun 18, 2014 |
EF2 |
52 km |
0 |
| Jun 18, 2014 |
EF2 |
54 km |
0 |
| Jun 18, 2014 |
EF2 |
57 km |
0 |
| Aug 24, 2006 |
EF2 |
11 km |
0 |
| Aug 24, 2006 |
EF2 |
65 km |
0 |
| Jun 24, 2003 |
EF2 |
83 km |
0 |
Source: NOAA SPC (EF0+, 1950–2024)
Wildfire History
9 wildfires (100+ acres) within 100 km.
Largest: THOMPSON COMPLEX (3,230 ac, 2006).
| Year |
Name |
Acres |
Distance |
| 2006 |
THOMPSON COMPLEX |
3,230 |
92 km |
| 2000 |
CLOVER |
3,062 |
91 km |
| 2022 |
HOLIDAY |
2,936 |
52 km |
| 2000 |
GANN VALLEY |
2,534 |
36 km |
| 2011 |
HIGHWAY 47 |
1,800 |
72 km |
| 2005 |
CHAOS |
1,539 |
59 km |
| 2000 |
BAD HORSE |
1,215 |
85 km |
| 2005 |
N HYDE |
1,204 |
46 km |
| 2009 |
TAHOHPI WUI RX |
1,166 |
46 km |
Source: NIFC/IRWIN (100+ acres)
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
17°F (-9°C) |
0.4 in |
Coldest, Driest |
| February |
20°F (-6°C) |
0.5 in |
|
| March |
32°F (-0°C) |
1.5 in |
|
| April |
46°F (8°C) |
2.2 in |
|
| May |
58°F (14°C) |
3.1 in |
|
| June |
68°F (20°C) |
3.2 in |
Wettest |
| July |
73°F (23°C) |
2.7 in |
Warmest |
| August |
72°F (22°C) |
2.3 in |
|
| September |
62°F (17°C) |
1.7 in |
|
| October |
49°F (9°C) |
1.5 in |
|
| November |
31°F (-0°C) |
0.7 in |
|
| December |
18°F (-8°C) |
0.4 in |
|
St. Lawrence has a seasonal temperature swing of 56°F / from 17°F in January to 73°F in July. Total annual precipitation is 20.2 inches, with June being the wettest month (3.2") and January the driest (0.4").
Average costs for common services in St. Lawrence. Prices are estimated based on regional cost of living data and may vary by provider.
Healthcare
| Doctor Visit (Primary Care) |
$222 ($133–$354) |
| Specialist Visit |
$310 ($177–$487) |
| Urgent Care Visit |
$177 ($89–$310) |
| Emergency Room Visit |
$1,949 ($709–$4,430) |
| Dental Cleaning |
$115 ($66–$177) |
| Dental Filling |
$222 ($133–$354) |
View all 40 services
Auto Repair
| Oil Change (Conventional) |
$40 ($22–$66) |
| Oil Change (Synthetic) |
$66 ($44–$106) |
| Brake Pad Replacement |
$266 ($133–$443) |
| Tire Rotation |
$35 ($18–$66) |
| New Tires (Set of 4) |
$532 ($354–$886) |
| Battery Replacement |
$177 ($89–$310) |
View all 18 services
Home Services
| Plumber (Per Hour) |
$89 ($53–$133) |
| Electrician (Per Hour) |
$80 ($44–$124) |
| HVAC Repair |
$354 ($133–$709) |
| HVAC System Install |
$6,202 ($3,544–$10,632) |
| Roof Repair |
$886 ($354–$1,772) |
| Roof Replacement |
$7,974 ($4,873–$13,290) |
View all 25 services
Legal
| Divorce (Uncontested) |
$1,329 ($443–$3,101) |
| Divorce (Contested) |
$13,290 ($4,430–$26,580) |
| DUI Defense |
$4,430 ($1,772–$8,860) |
| Bankruptcy (Chapter 7) |
$1,329 ($709–$2,658) |
| Will Preparation |
$443 ($177–$886) |
| Trust Preparation |
$2,215 ($886–$4,430) |
View all 12 services
Personal Care
| Men's Haircut |
$22 ($13–$40) |
| Women's Haircut |
$49 ($27–$89) |
| Hair Coloring (Full) |
$133 ($66–$222) |
| Manicure |
$22 ($13–$40) |
| Pedicure |
$35 ($22–$58) |
| Massage (1 Hour) |
$71 ($44–$115) |
View all 12 services
Food & Grocery
| Gallon of Milk (per gallon) |
$3.63 ($2.66–$4.87) |
| Dozen Eggs (per dozen) |
$3.10 ($2.22–$4.43) |
| Loaf of Bread |
$3.37 ($2.22–$4.87) |
| Chicken Breast (per lb) |
$3.99 ($2.66–$5.76) |
| Ground Beef (per lb) |
$4.87 ($3.54–$6.65) |
| Rice (per lb) |
$0.89 ($0.53–$1.59) |
View all 20 services
Utilities
| Electricity (Monthly) |
$124 ($71–$222) |
| Natural Gas (Monthly) |
$62 ($27–$133) |
| Water/Sewer (Monthly) |
$62 ($35–$106) |
| Internet (Monthly) |
$62 ($35–$89) |
| Cell Phone Plan (Monthly) |
$58 ($27–$89) |
| Cable TV (Monthly) |
$75 ($44–$133) |
View all 8 services
Transportation
| Monthly Parking (Downtown) |
$177 ($66–$443) |
| Car Insurance (Annual) |
$1,772 ($1,063–$3,101) |
| Bus Pass (Monthly) |
$62 ($27–$115) |
| Taxi/Uber (5-Mile Ride) |
$13 ($7.09–$22) |
| Car Registration (Annual) |
$89 ($27–$222) |
| Driver's License Renewal |
$27 ($13–$66) |
View all 8 services
Education & Childcare
| Daycare (Infant, Monthly) |
$1,063 ($532–$2,215) |
| Daycare (Toddler, Monthly) |
$886 ($443–$1,772) |
| After-School Care (Monthly) |
$354 ($177–$620) |
| Tutoring (Per Hour) |
$44 ($22–$89) |
| SAT/ACT Prep Course |
$886 ($354–$2,215) |
| Private School (K-12, Annual) |
$11,075 ($4,430–$26,580) |
View all 8 services
Pets
| Vet Visit (Routine Checkup) |
$53 ($27–$89) |
| Dog Vaccination (Annual) |
$89 ($44–$177) |
| Dog Grooming |
$53 ($27–$89) |
| Pet Boarding (Per Night) |
$35 ($18–$66) |
| Dog Spay/Neuter |
$266 ($133–$443) |
| Cat Spay/Neuter |
$177 ($89–$354) |
View all 9 services
Childcare
| Center-Based (monthly) |
| Infant | $520 |
| Toddler | $520 |
| Preschool | $494 |
| Family Childcare (monthly) |
| Infant | $433 |
| Toddler | $433 |
| Preschool | $433 |
Source: DOL Women's Bureau (2022)
Frequently Asked Questions About St. Lawrence
What is the population of St. Lawrence?
St. Lawrence has a population of 145 residents and is located in South Dakota. The population density is 426 people per square mile, spread across 0.3 square miles. The median age of residents is 51.1 years, which is older than the national median of 38.9 years. The population is 46.2% female and 53.8% male.
Is St. Lawrence expensive to live in?
St. Lawrence is more affordable than the national average, with a cost of living index of 88.6 / below the baseline of 100. The median household income is $42,813, 43% below the national average of $75,149. The median home value is $83,800 (70% below the U.S. median). The home price-to-income ratio is 2x, indicating housing is reasonably affordable relative to local income levels.
Is St. Lawrence safe?
St. Lawrence is considered a very safe city with a violent crime rate of 0 per 100,000 residents, well below the national average of 380. Property crime occurs at a rate of 550 per 100,000 (below the national average). Overall, St. Lawrence receives a safety grade of C+ based on combined crime data.
What is the weather like in St. Lawrence?
St. Lawrence has a cool climate with an average annual temperature of 45°F (7°C). Winter temperatures average 17°F in January, while summers reach an average of 73°F in July. The area receives 276 sunny days per year, well above the national average of 205. Annual rainfall totals 22.3 inches, with 43.7 inches of snow. Air quality is rated Good with a median Air Quality Index (AQI) of 35.
How is the job market in St. Lawrence?
The job market in St. Lawrence is very strong, with unemployment at just 0.0% / well below the national rate of 3.6%. The average weekly wage is $971. There are 690 business establishments in the area, including 44 restaurants and food service locations. The average commute time is 12 minutes, and 2.3% of workers work from home.
How much does housing cost in St. Lawrence?
The median home value in St. Lawrence is $83,800. Zillow estimates the typical home value at $172,569. The homeownership rate is 81.9%. The average annual property tax is $4,541.
How are the schools in St. Lawrence?
Schools in St. Lawrence score 5 out of 10 on standardized testing, near the national average. 5.6% of adults in St. Lawrence hold a bachelor's degree or higher, below the national average of 33.7%. 98.1% have completed high school. 4.5% hold a graduate or professional degree.
How healthy is St. Lawrence?
The obesity rate in St. Lawrence is 34.8% (above the national rate of 32.1%). 14.6% of adults are smokers. 21.2% are physically inactive. 22.2% of residents report depression. 7.6% lack health insurance. 80.0% of residents have access to exercise opportunities. The primary care physician ratio is 1:2,125.
What is transportation like in St. Lawrence?
The average commute in St. Lawrence is 12 minutes, shorter than the national average of 28 minutes. 92.1% of workers drive alone to work, and 2.3% work from home.
What are the demographics of St. Lawrence?
The racial and ethnic makeup of St. Lawrence is 97.2% White, 2.1% Hispanic or Latino. 97.4% of residents speak only English at home. 5.4% of the population are military veterans. 4.6% of residents have a disability. 93.1% have health insurance coverage.
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