Violent Crime
82/100K
78% lower than US avg
Bachelor's+
0.0%
100% lower than US avg
Obesity Rate
35.1%
9% higher than US avg
Unemployment
0.0%
100% lower than US avg
Poverty Rate
0.0%
100% lower than US avg
How Illinois City Compares to the U.S. Average (100% = U.S. avg)
People
Population18
Density39/mi²
Male / Female50% / 50%
Largest GroupWhite 100%
Veterans18.0%
Economy
Unemployment0.0%
Poverty0.0%
County GDP$590M
Housing
Ownership100.0%
Zillow$267,987
Housing Units19
Rent Burden26.5%
Crime
F
Violent82/100K
Property934/100K
Health
Obesity35.1%
Uninsured6.4%
Smoking12.2%
Depression21.9%
Heart Disease4.4%
Climate
Avg Temp50°F (10°C)
AQI43 (Good)
Rain39.1 in/yr
Sunny Days275/yr
Elevation767 ft (234 m)
Education
A+
Bachelor's+0.0%
High School+100.0%
Graduate+0.0%
School Score5.55
Community
2024 VoteR 62% / D 35%
Broadband9.0%
EV Stations2
Libraries4
Is Illinois City a Good Place to Live?
Based on current data, Illinois City receives an overall livability score of 3.0 out of 5.0, earning a grade of B. Key strengths include low unemployment, low crime rates, abundant sunshine, a low poverty rate. Illinois City offers a solid quality of life with a good balance of affordability, safety, and opportunity.
Economy & Jobs
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%.
Safety & Crime
Illinois City is a very safe community with a violent crime rate of 82 per 100,000 residents / well below the national average of 380. Property crime occurs at a rate of 934 per 100,000, 52% below the national average.
Education
0.0% of residents hold a bachelor's degree, below the national average of 33.7%. 100.0% have completed high school. Area schools have an average test score of 5.6/10.
Climate & Weather
Illinois City experiences four distinct seasons with an average temperature of 50°F. Winters average 22°F in January while summers reach 74°F in July. With 275 sunny days per year, residents enjoy well above the national average of sunshine. Annual precipitation totals 39.1 inches, including 21.8 inches of snow. Air quality is rated Good with a median AQI of 43.
Illinois City has a population of 18 with a density of 39 people per square mile, spread across 0.5 square miles. The gender split is 50% female and 50% male. The city is predominantly White (100%). English is the primary language spoken at home by 100% of residents. 18.0% of the population are veterans, above the national rate of 6.0%. 24.3% of residents have a disability (above the 13.0% national average). 100.0% have health insurance coverage.
Race & Ethnicity
Illinois City vs U.S. Average
Language Spoken at Home
English Only
100.0%
27% above US avg
Spanish
0.0%
100% below US avg
Social Characteristics
Illinois City vs U.S. Average
The average weekly wage is $840, 41% 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 306 business establishments, including 25 restaurants. The cost of living index is 100, roughly in line with the national average.
Income: Illinois City vs U.S.
Income
| |
| Avg Weekly Wage | $840 |
| IRS Avg AGI | $73,339 |
| Gini Index | 0.411 (0=equal, 1=unequal) |
Employment & Poverty
| Unemployment | 0.0% |
| 100% below US avg |
| Poverty Rate | 0.0% |
| 100% below 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) |
Zillow estimates the typical home value at $267,987. Fair market rent ranges from $854 for a one-bedroom to $1,063 for a two-bedroom apartment. 100.0% of housing units are owner-occupied (above the 65.4% national rate). There are 19 total housing units in the city. The average annual property tax is $4,932 (higher than the $3,500 national average). 26.5% of renters spend 30% or more of their income on housing.
Real Estate Market (Redfin)
Rental Costs
HUD Fair Market Rent
| Studio | $774 |
| 1 Bedroom | $854 |
| 2 Bedrooms | $1,063 |
| 3 Bedrooms | $1,370 |
| 4 Bedrooms | $1,561 |
Ownership & Property
| Homeownership | 100.0% |
| Owner-Occupied | 100.0% |
| Renter-Occupied | 0.0% |
| Housing Units | 19 |
Property Tax
| Avg Tax (IRS) | $4,932 |
| 41% above US avg |
In Illinois City, 35.1% of adults are obese, above the national rate of 32.1%. 7.8% have diabetes (below the 10.5% national rate). Heart disease affects 4.4% of residents, below the national average. 27.0% have high blood pressure. 12.2% are current smokers. 24.1% report binge drinking. 16.9% are physically inactive, below the national average. 21.9% report depression. 17.1% experience frequent mental distress. 6.4% 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: Illinois City vs U.S. Average (%)
Chronic Conditions
| Obesity | 35.1% |
| 9% above US avg |
| Diabetes | 7.8% |
| Heart Disease | 4.4% |
| High Blood Pressure | 27.0% |
| Asthma | 10.2% |
| COPD | 5.2% |
| Cancer | 7.6% |
| Stroke | 2.4% |
Behaviors & Mental Health
| Smoking | 12.2% |
| 13% below US avg |
| Binge Drinking | 24.1% |
| Physical Inactivity | 16.9% |
| Depression | 21.9% |
| Mental Distress | 17.1% |
| Physical Distress | 10.9% |
| Short Sleep | 35.1% |
Healthcare Access
| Insurance Rate | 100.0% |
| Uninsured | 6.4% |
| 26% below US avg |
| Primary Care | 1:7,791 |
| Dentists | 1:5,168 |
| Mental Health | 1:3,872 |
| Checkup Rate | 74.7% |
| Dental Visits | 65.2% |
| Premature Death | 7,042/100K |
Food & Exercise
| Food Environment | 8.3/10 |
| Exercise Access | 40.9% |
| Healthcare Facilities | 21 |
Illinois City has a violent crime rate of 82 per 100,000 residents, 78% below the national average of 380. Property crime stands at 934 per 100,000, 52% below the U.S. average. The county recorded 1 fatal traffic crashes. Overall, Illinois City receives a safety grade of F.
Crime Rates: Illinois City vs U.S. Average (per 100,000)
Violent Crime
| Total Violent | 82.4/100K |
| 78% below US avg |
| |
Property Crime
| Total Property | 933.8/100K |
| 52% below US avg |
Traffic Safety
| Fatal Crashes (County/yr) | 1 |
| Avg Accident Severity | 0.0 / 4.0 |
Safety Score
| Safety Grade | F |
| Safety Score | 1.0 / 5.0 |
Illinois City experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 22°F in January while summers reach 74°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 39.1 inches. The area receives 21.8 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 767 feet.
Temperature
22°F Jan (-5°C)
74°F Jul (23°C)
| Annual Average | 50.0°F |
| 7% below US avg |
| January Average | 22°F (-5°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 767 ft (234 m) |
| Area | 0.5 sq mi (1.2 km²) |
| Population Density | 39/sq mi |
| Coordinates | 41.3991°N, 90.8997°W |
| Timezone | America/Chicago |
| County | Mercer County County |
| Nearest Airport | Quad Cities International (MLI)
21 miles away |
Precipitation & Snow
Annual Rainfall
39.1"
3% above US avg
Wettest Month (Jul)
4.29"
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
1 earthquake (M2.5+) within 150 km since 1990.
Strongest: M3.5. Most recent: M3.5 on Sep 2, 1999.
| Sep 2, 1999 |
8 km W of Amboy, Illinois |
M3.5 |
127 km |
Source: USGS (M2.5+, 1990–2025)
Tornado History
649 tornadoes (EF0+) within 100 km since 1950.
Strongest: EF4. Total: 7 fatalities, 275 injuries.
| Date |
Rating |
Distance |
Fatalities |
| Mar 31, 2023 |
EF4 |
95 km |
0 |
| May 13, 1995 |
EF4 |
97 km |
0 |
| Mar 29, 1981 |
EF4 |
85 km |
0 |
| Apr 11, 1965 |
EF4 |
50 km |
1 |
| Jun 1, 2007 |
EF3 |
28 km |
0 |
| May 15, 1998 |
EF3 |
71 km |
0 |
| May 9, 1995 |
EF3 |
20 km |
0 |
| May 9, 1995 |
EF3 |
93 km |
0 |
| Jul 13, 1992 |
EF3 |
89 km |
0 |
| Mar 13, 1990 |
EF3 |
56 km |
0 |
| May 8, 1988 |
EF3 |
40 km |
0 |
| Aug 15, 1978 |
EF3 |
18 km |
0 |
| Jun 13, 1975 |
EF3 |
97 km |
0 |
| Jun 20, 1974 |
EF3 |
83 km |
1 |
| Jun 14, 1974 |
EF3 |
19 km |
0 |
| May 13, 1974 |
EF3 |
35 km |
0 |
| Apr 21, 1967 |
EF3 |
97 km |
0 |
| Jan 24, 1967 |
EF3 |
88 km |
1 |
| Apr 19, 1966 |
EF3 |
35 km |
0 |
| Aug 25, 1965 |
EF3 |
68 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 |
36 km |
| 2002 |
HSB 03 2 |
1,130 |
36 km |
| 2000 |
DESTRUST A |
756 |
35 km |
| 2006 |
HSB 003 |
674 |
36 km |
| 2004 |
HSB 009 |
608 |
35 km |
Source: NIFC/IRWIN (100+ acres)
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
22°F (-5°C) |
1.3 in |
Coldest |
| February |
27°F (-3°C) |
1.1 in |
Driest |
| March |
38°F (3°C) |
2.6 in |
|
| April |
50°F (10°C) |
3.5 in |
|
| May |
61°F (16°C) |
3.9 in |
|
| June |
71°F (21°C) |
4.2 in |
|
| July |
74°F (23°C) |
4.3 in |
Warmest, Wettest |
| August |
73°F (23°C) |
4.0 in |
|
| September |
65°F (18°C) |
3.8 in |
|
| October |
53°F (12°C) |
2.8 in |
|
| November |
39°F (4°C) |
2.3 in |
|
| December |
26°F (-3°C) |
1.9 in |
|
Illinois City has a seasonal temperature swing of 52°F / from 22°F in January to 74°F in July. Total annual precipitation is 35.8 inches, with July being the wettest month (4.3") and February the driest (1.1").
Average costs for common services in Illinois City. 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 Illinois City
What is the population of Illinois City?
Illinois City has a population of 18 residents and is located in Illinois. The population density is 39 people per square mile, spread across 0.5 square miles. The population is 50% female and 50% male.
Is Illinois City expensive to live in?
Illinois City has a cost of living roughly in line with the national average, with an index of 100 (baseline: 100).
Is Illinois City safe?
Illinois City is considered a very safe city with a violent crime rate of 82 per 100,000 residents, well below the national average of 380. Property crime occurs at a rate of 934 per 100,000 (below the national average). Overall, Illinois City receives a safety grade of F based on combined crime data.
What is the weather like in Illinois City?
Illinois City has a four-season climate with an average annual temperature of 50°F (10°C). Winter temperatures average 22°F in January, while summers reach an average of 74°F in July. The area receives 275 sunny days per year, well above the national average of 205. Annual rainfall totals 39.1 inches, with 21.8 inches of snow. Air quality is rated Good with a median Air Quality Index (AQI) of 43.
How is the job market in Illinois City?
The job market in Illinois City is very strong, with unemployment at just 0.0% / 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.
How are the schools in Illinois City?
Schools in Illinois City score 5.6 out of 10 on standardized testing, near the national average. 0.0% of adults in Illinois City hold a bachelor's degree or higher, below the national average of 33.7%. 100.0% have completed high school. 0.0% hold a graduate or professional degree.
How healthy is Illinois City?
The obesity rate in Illinois City is 35.1% (above the national rate of 32.1%). 12.2% of adults are smokers. 16.9% are physically inactive. 21.9% of residents report depression. 6.4% 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 are the demographics of Illinois City?
The racial and ethnic makeup of Illinois City is 100% White. 100% of residents speak only English at home. 18.0% of the population are military veterans. 24.3% of residents have a disability. 100.0% have health insurance coverage.
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