Median Income
$62,917
16% lower than US avg
Home Value
$104,700
63% lower than US avg
Violent Crime
400/100K
5% higher than US avg
Bachelor's+
13.8%
59% lower than US avg
Median Rent
$771
34% lower than US avg
Obesity Rate
35.5%
11% higher than US avg
Unemployment
1.9%
47% lower than US avg
Poverty Rate
14.5%
17% higher than US avg
How Rio Compares to the U.S. Average (100% = U.S. avg)
People
Population210
Median Age36.0 yrs
Density677/mi²
Male / Female40% / 61%
Largest GroupWhite 91%
Veterans12.7%
Economy
B+
Median Income$62,917
Per Capita$29,852
Unemployment1.9%
Poverty14.5%
County GDP$590M
Commute25 min
Housing
A+
Home Value$104,700
Rent$771
Ownership75.3%
Zillow$164,950
Housing Units87
Rent Burden28.5%
Crime
F
Violent400/100K
Property3,282/100K
Health
Obesity35.5%
Uninsured6.8%
Smoking13.0%
Depression22.9%
Heart Disease4.9%
Climate
Avg Temp49°F (9°C)
AQI43 (Good)
Rain39.4 in/yr
Sunny Days275/yr
Elevation779 ft (237 m)
Education
C
Bachelor's+13.8%
High School+91.3%
Graduate+2.8%
School Score5.55
Community
2024 VoteR 62% / D 35%
Commute25 min
Broadband77.0%
EV Stations1
Libraries4
Is Rio a Good Place to Live?
Based on current data, Rio receives an overall livability score of 3.0 out of 5.0, earning a grade of B. Key strengths include low unemployment, affordable housing, abundant sunshine, high health insurance coverage. Rio offers a solid quality of life with a good balance of affordability, safety, and opportunity.
Economy & Jobs
The median household income in Rio is $62,917, 16% below the national average of $75,149. The job market is very strong with unemployment at just 1.9%. 14.5% of residents live in poverty, near the national average of 12.4%. Workers commute an average of 25 minutes.
Cost of Living & Housing
The median home value in Rio is $104,700, 63% below the national median / offering relatively affordable homeownership. Renters pay a median of $771 per month, below the national average / a plus for affordability. At just 1.7x median income, home prices are very affordable relative to local earnings.
Safety & Crime
The violent crime rate of 400 per 100,000 is above the national average of 380 / something for prospective residents to consider. Property crime occurs at a rate of 3,282 per 100,000, 67% above the national average.
Education
13.8% of residents hold a bachelor's degree, below the national average of 33.7%. 91.3% have completed high school. Area schools have an average test score of 5.6/10.
Climate & Weather
Rio experiences four distinct seasons with an average temperature of 49°F. Winters average 21°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 39.4 inches. Air quality is rated Good with a median AQI of 43.
Rio has a population of 210 with a density of 677 people per square mile, spread across 0.1 square miles. The median age is 36.0 years, 7% younger than the national median of 38.9. The gender split is 60.5% female and 39.5% male. The city is predominantly White (91.4%), with 1.4% Black. English is the primary language spoken at home by 99.4% of residents. 12.7% of the population are veterans, above the national rate of 6.0%. 11.3% of residents have a disability. 95.9% have health insurance coverage.
Population
36.0yrs
Median Age
7% below US avg
Language Spoken at Home
English Only
99.4%
27% above US avg
Spanish
0.6%
96% below US avg
The median household income in Rio is $62,917, which is 16% below the national average of $75,149. Per capita income is $29,852 (below the $39,052 national figure). The average weekly wage is $840, 41% lower than the U.S. average. The unemployment rate is 1.9% (below the 3.6% US average). 14.5% of residents live below the poverty line, higher than the national rate of 12.4%. The area has 306 business establishments, including 25 restaurants. The cost of living index is 100, roughly in line with the national average. Workers commute an average of 25 minutes. 14.4% of workers work from home.
Income
| Median HH Income | $62,917 |
| 16% below US avg |
| Per Capita Income | $29,852 |
| Avg Weekly Wage | $840 |
| IRS Avg AGI | $73,339 |
| Gini Index | 0.411 (0=equal, 1=unequal) |
Employment & Poverty
| Unemployment | 1.9% |
| 47% below US avg |
| Poverty Rate | 14.5% |
| 17% above US avg |
| Establishments (County) | 306 |
| County GDP | $590M |
Business (County)
| Restaurants | 25 |
| Healthcare | 21 |
| Retail | 32 |
| Manufacturing | 13 |
Tax & Cost of Living
| Property Tax (IRS) | $4,932 |
| 41% above US avg |
| Cost of Living | 100.00 (100=avg) |
| Effective Tax Rate | 4.71% |
Commute & Transportation
| Commute Time | 25.2 min |
| Drive Alone | 85.6% |
| Public Transit | 0.0% |
| Work from Home | 14.4% |
The median home value in Rio is $104,700, 63% below the national median of $281,900. Zillow estimates the typical home value at $164,950, higher than the Census estimate. Monthly rent averages $771 (34% below the national average of $1,163). Fair market rent ranges from $854 for a one-bedroom to $1,063 for a two-bedroom apartment. 75.3% of housing units are owner-occupied (above the 65.4% national rate). There are 87 total housing units in the city. The median year a home was built is 1972. The average annual property tax is $4,932 (higher than the $3,500 national average). 28.5% of renters spend 30% or more of their income on housing. The home price-to-income ratio is 1.7x, well within the affordable range.
Home Values
| Census Median | $104,700 |
| 63% below US avg |
| Zillow ZHVI | $164,950 |
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $771 |
| 34% below US avg |
| Rent Burden | 28.5% |
HUD Fair Market Rent
| Studio | $774 |
| 1 Bedroom | $854 |
| 2 Bedrooms | $1,063 |
| 3 Bedrooms | $1,370 |
| 4 Bedrooms | $1,561 |
Ownership & Property
| Homeownership | 75.3% |
| Owner-Occupied | 75.3% |
| Renter-Occupied | 24.7% |
| Housing Units | 87 |
| Median Year Built | 1972 |
Property Tax
| Avg Tax (IRS) | $4,932 |
| 41% above US avg |
| Effective Rate | 4.71% |
In Rio, 35.5% of adults are obese, above the national rate of 32.1%. 8.5% have diabetes (below the 10.5% national rate). Heart disease affects 4.9% of residents, below the national average. 28.7% have high blood pressure. 13.0% are current smokers. 21.5% report binge drinking. 19.9% are physically inactive, below the national average. 22.9% report depression. 17.6% experience frequent mental distress. 6.8% of residents lack health insurance (below the 8.6% national rate). The primary care physician ratio is 1:7,791. The dentist ratio is 1:5,168. 40.9% of residents have access to exercise opportunities. The food environment index is 8.3 out of 10.
Health Metrics: Rio vs U.S. Average (%)
Chronic Conditions
| Obesity | 35.5% |
| 11% above US avg |
| Diabetes | 8.5% |
| Heart Disease | 4.9% |
| High Blood Pressure | 28.7% |
| Asthma | 10.3% |
| COPD | 5.6% |
| Cancer | 7.4% |
| Stroke | 2.6% |
Behaviors & Mental Health
| Smoking | 13.0% |
| 7% below US avg |
| Binge Drinking | 21.5% |
| Physical Inactivity | 19.9% |
| Depression | 22.9% |
| Mental Distress | 17.6% |
| Physical Distress | 11.6% |
| Short Sleep | 35.8% |
Healthcare Access
| Insurance Rate | 95.9% |
| Uninsured | 6.8% |
| 21% below US avg |
| Primary Care | 1:7,791 |
| Dentists | 1:5,168 |
| Mental Health | 1:3,872 |
| Checkup Rate | 75.6% |
| Dental Visits | 66.0% |
| Premature Death | 7,042/100K |
Food & Exercise
| Food Environment | 8.3/10 |
| Exercise Access | 40.9% |
| Healthcare Facilities | 21 |
Rio has a violent crime rate of 400 per 100,000 residents, 5% above the national average of 380. Property crime stands at 3,282 per 100,000, 67% above the U.S. average. The county recorded 1 fatal traffic crashes. Overall, Rio receives a safety grade of F.
Crime Rates: Rio vs U.S. Average (per 100,000)
Violent Crime
| Total Violent | 399.5/100K |
| 5% above US avg |
| |
Property Crime
| Total Property | 3,281.8/100K |
| 67% above US avg |
Traffic Safety
| Fatal Crashes (County/yr) | 1 |
| Traffic Accidents | 7 |
| Avg Accident Severity | 3.0 / 4.0 |
Safety Score
| Safety Grade | F |
| Safety Score | 1.0 / 5.0 |
Rio experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 21°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 39.4 inches. Air quality is rated Good with a median AQI of 43. The city sits at an elevation of 779 feet.
Temperature
21°F Jan (-6°C)
73°F Jul (23°C)
| Annual Average | 49.0°F |
| 9% below US avg |
| January Average | 21°F (-6°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 779 ft (237 m) |
| Area | 0.1 sq mi (0.3 km²) |
| Population Density | 677/sq mi |
| Coordinates | 41.1093°N, 90.3988°W |
| Timezone | America/Chicago |
| County | Mercer County County |
| Nearest Airport | Quad Cities International (MLI)
24 miles away |
Precipitation & Snow
Annual Rainfall
39.4"
4% above US avg
Wettest Month (Jul)
4.41"
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 8.8 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 85.7 / 100 |
Hazard Breakdown
| Tornado |
Very Low |
| Hurricane |
Very Low |
| Earthquake |
Very Low |
| Wildfire |
Very Low |
| Flood |
Very Low |
| Hail |
Very Low |
| Strong Wind |
Relatively Moderate |
| Heat Wave |
Relatively Low |
| Winter Weather |
Relatively Low |
| Lightning |
Relatively Moderate |
| Ice Storm |
Relatively Moderate |
| Drought |
Relatively Moderate |
| Cold Wave |
Relatively Low |
| Landslide |
Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
2 earthquakes (M2.5+) within 150 km since 1990.
Strongest: M4.2. Most recent: M4.2 on Jun 28, 2004.
| Jun 28, 2004 |
12 km NW of Dayton, Illinois |
M4.2 |
131 km |
| Sep 2, 1999 |
8 km W of Amboy, Illinois |
M3.5 |
105 km |
Source: USGS (M2.5+, 1990–2025)
Tornado History
678 tornadoes (EF0+) within 100 km since 1950.
Strongest: EF4. Total: 20 fatalities, 545 injuries.
| Date |
Rating |
Distance |
Fatalities |
| Nov 17, 2013 |
EF4 |
88 km |
3 |
| Jul 13, 2004 |
EF4 |
96 km |
0 |
| May 13, 1995 |
EF4 |
83 km |
0 |
| May 13, 1995 |
EF4 |
97 km |
0 |
| Mar 29, 1981 |
EF4 |
74 km |
0 |
| Jun 29, 1976 |
EF4 |
64 km |
0 |
| Apr 11, 1965 |
EF4 |
94 km |
1 |
| Apr 4, 2023 |
EF3 |
87 km |
0 |
| Feb 28, 2017 |
EF3 |
90 km |
0 |
| Jun 1, 2007 |
EF3 |
69 km |
0 |
| Apr 20, 2004 |
EF3 |
95 km |
8 |
| May 10, 2003 |
EF3 |
93 km |
0 |
| May 13, 1995 |
EF3 |
86 km |
0 |
| May 9, 1995 |
EF3 |
66 km |
0 |
| May 9, 1995 |
EF3 |
54 km |
0 |
| Mar 13, 1990 |
EF3 |
56 km |
0 |
| May 8, 1988 |
EF3 |
78 km |
0 |
| Jun 21, 1981 |
EF3 |
100 km |
1 |
| Aug 15, 1978 |
EF3 |
37 km |
0 |
| Mar 4, 1976 |
EF3 |
70 km |
0 |
Source: NOAA SPC (EF0+, 1950–2024)
Wildfire History
5 wildfires (100+ acres) within 100 km.
Largest: UNIT 3 (1,206 ac, 1999).
| Year |
Name |
Acres |
Distance |
| 1999 |
UNIT 3 |
1,206 |
58 km |
| 2002 |
HSB 03 2 |
1,130 |
59 km |
| 2000 |
DESTRUST A |
756 |
59 km |
| 2006 |
HSB 003 |
674 |
58 km |
| 2004 |
HSB 009 |
608 |
59 km |
Source: NIFC/IRWIN (100+ acres)
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
21°F (-6°C) |
1.5 in |
Coldest |
| February |
27°F (-3°C) |
1.4 in |
Driest |
| March |
38°F (4°C) |
2.8 in |
|
| April |
51°F (10°C) |
3.8 in |
|
| May |
62°F (17°C) |
4.1 in |
|
| June |
71°F (22°C) |
4.3 in |
|
| July |
73°F (23°C) |
4.4 in |
Warmest, Wettest |
| August |
72°F (22°C) |
4.0 in |
|
| September |
65°F (18°C) |
3.8 in |
|
| October |
53°F (12°C) |
2.9 in |
|
| November |
39°F (4°C) |
2.6 in |
|
| December |
27°F (-3°C) |
2.2 in |
|
Rio has a seasonal temperature swing of 51°F / from 21°F in January to 73°F in July. Total annual precipitation is 37.6 inches, with July being the wettest month (4.4") and February the driest (1.4").
Average costs for common services in Rio. Prices are estimated based on regional cost of living data and may vary by provider.
Healthcare
| Doctor Visit (Primary Care) |
$250 ($150–$400) |
| Specialist Visit |
$350 ($200–$550) |
| Urgent Care Visit |
$200 ($100–$350) |
| Emergency Room Visit |
$2,200 ($800–$5,000) |
| Dental Cleaning |
$130 ($75–$200) |
| Dental Filling |
$250 ($150–$400) |
View all 40 services
Auto Repair
| Oil Change (Conventional) |
$45 ($25–$75) |
| Oil Change (Synthetic) |
$75 ($50–$120) |
| Brake Pad Replacement |
$300 ($150–$500) |
| Tire Rotation |
$40 ($20–$75) |
| New Tires (Set of 4) |
$600 ($400–$1,000) |
| Battery Replacement |
$200 ($100–$350) |
View all 18 services
Home Services
| Plumber (Per Hour) |
$100 ($60–$150) |
| Electrician (Per Hour) |
$90 ($50–$140) |
| HVAC Repair |
$400 ($150–$800) |
| HVAC System Install |
$7,000 ($4,000–$12,000) |
| Roof Repair |
$1,000 ($400–$2,000) |
| Roof Replacement |
$9,000 ($5,500–$15,000) |
View all 25 services
Legal
| Divorce (Uncontested) |
$1,500 ($500–$3,500) |
| Divorce (Contested) |
$15,000 ($5,000–$30,000) |
| DUI Defense |
$5,000 ($2,000–$10,000) |
| Bankruptcy (Chapter 7) |
$1,500 ($800–$3,000) |
| Will Preparation |
$500 ($200–$1,000) |
| Trust Preparation |
$2,500 ($1,000–$5,000) |
View all 12 services
Personal Care
| Men's Haircut |
$25 ($15–$45) |
| Women's Haircut |
$55 ($30–$100) |
| Hair Coloring (Full) |
$150 ($75–$250) |
| Manicure |
$25 ($15–$45) |
| Pedicure |
$40 ($25–$65) |
| Massage (1 Hour) |
$80 ($50–$130) |
View all 12 services
Food & Grocery
| Gallon of Milk (per gallon) |
$4.10 ($3.00–$5.50) |
| Dozen Eggs (per dozen) |
$3.50 ($2.50–$5.00) |
| Loaf of Bread |
$3.80 ($2.50–$5.50) |
| Chicken Breast (per lb) |
$4.50 ($3.00–$6.50) |
| Ground Beef (per lb) |
$5.50 ($4.00–$7.50) |
| Rice (per lb) |
$1.00 ($0.60–$1.80) |
View all 20 services
Utilities
| Electricity (Monthly) |
$140 ($80–$250) |
| Natural Gas (Monthly) |
$70 ($30–$150) |
| Water/Sewer (Monthly) |
$70 ($40–$120) |
| Internet (Monthly) |
$70 ($40–$100) |
| Cell Phone Plan (Monthly) |
$65 ($30–$100) |
| Cable TV (Monthly) |
$85 ($50–$150) |
View all 8 services
Transportation
| Monthly Parking (Downtown) |
$200 ($75–$500) |
| Car Insurance (Annual) |
$2,000 ($1,200–$3,500) |
| Bus Pass (Monthly) |
$70 ($30–$130) |
| Taxi/Uber (5-Mile Ride) |
$15 ($8.00–$25) |
| Car Registration (Annual) |
$100 ($30–$250) |
| Driver's License Renewal |
$30 ($15–$75) |
View all 8 services
Education & Childcare
| Daycare (Infant, Monthly) |
$1,200 ($600–$2,500) |
| Daycare (Toddler, Monthly) |
$1,000 ($500–$2,000) |
| After-School Care (Monthly) |
$400 ($200–$700) |
| Tutoring (Per Hour) |
$50 ($25–$100) |
| SAT/ACT Prep Course |
$1,000 ($400–$2,500) |
| Private School (K-12, Annual) |
$12,500 ($5,000–$30,000) |
View all 8 services
Pets
| Vet Visit (Routine Checkup) |
$60 ($30–$100) |
| Dog Vaccination (Annual) |
$100 ($50–$200) |
| Dog Grooming |
$60 ($30–$100) |
| Pet Boarding (Per Night) |
$40 ($20–$75) |
| Dog Spay/Neuter |
$300 ($150–$500) |
| Cat Spay/Neuter |
$200 ($100–$400) |
View all 9 services
Childcare
| Center-Based (monthly) |
| Infant | $797 |
| Preschool | $743 |
| Family Childcare (monthly) |
| Infant | $686 |
| Preschool | $686 |
Source: DOL Women's Bureau (2022)
Frequently Asked Questions About Rio
What is the population of Rio?
Rio has a population of 210 residents and is located in Illinois. The population density is 677 people per square mile, spread across 0.1 square miles. The median age of residents is 36.0 years, which is younger than the national median of 38.9 years. The population is 60.5% female and 39.5% male.
Is Rio expensive to live in?
Rio has a cost of living roughly in line with the national average, with an index of 100 (baseline: 100). The median household income is $62,917, 16% below the national average of $75,149. The median home value is $104,700 (63% below the U.S. median). Renters pay a median of $771 per month, below the national average of $1,163. The home price-to-income ratio is 1.7x, indicating housing is reasonably affordable relative to local income levels.
Is Rio safe?
The violent crime rate in Rio is 400 per 100,000 residents, above the national average of 380. Prospective residents should research specific neighborhoods, as crime rates can vary significantly within the city. Property crime occurs at a rate of 3,282 per 100,000 (above the national average). Overall, Rio receives a safety grade of F based on combined crime data.
What is the weather like in Rio?
Rio has a four-season climate with an average annual temperature of 49°F (9°C). Winter temperatures average 21°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 39.4 inches. Air quality is rated Good with a median Air Quality Index (AQI) of 43.
How is the job market in Rio?
The job market in Rio is very strong, with unemployment at just 1.9% / well below the national rate of 3.6%. The average weekly wage is $840. There are 306 business establishments in the area, including 25 restaurants and food service locations. The average commute time is 25 minutes, and 14.4% of workers work from home.
How much does housing cost in Rio?
The median home value in Rio is $104,700. Zillow estimates the typical home value at $164,950. For renters, the median monthly rent is $771. Fair market rent is $854 for a 1-bedroom and $1,063 for a 2-bedroom apartment. The homeownership rate is 75.3%. The average annual property tax is $4,932.
How are the schools in Rio?
Schools in Rio score 5.6 out of 10 on standardized testing, near the national average. 13.8% of adults in Rio hold a bachelor's degree or higher, below the national average of 33.7%. 91.3% have completed high school. 2.8% hold a graduate or professional degree.
How healthy is Rio?
The obesity rate in Rio is 35.5% (above the national rate of 32.1%). 13.0% of adults are smokers. 19.9% are physically inactive. 22.9% of residents report depression. 6.8% lack health insurance (below the national rate). 40.9% of residents have access to exercise opportunities. The primary care physician ratio is 1:7,791.
What is transportation like in Rio?
The average commute in Rio is 25 minutes. 85.6% of workers drive alone to work, and 14.4% work from home.
What are the demographics of Rio?
The racial and ethnic makeup of Rio is 91.4% White, 1.4% Black or African American. 99.4% of residents speak only English at home. 12.7% of the population are military veterans. 11.3% of residents have a disability. 95.9% have health insurance coverage.
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