Median Income
$53,472
29% lower than US avg
Violent Crime
363/100K
5% lower than US avg
Bachelor's+
7.0%
79% lower than US avg
Median Rent
$1,408
21% higher than US avg
Obesity Rate
41.2%
28% higher than US avg
Unemployment
18.6%
417% higher than US avg
Poverty Rate
0.0%
100% lower than US avg
How Rock Island Arsenal Compares to the U.S. Average (100% = U.S. avg)
People
Population372
Median Age43.1 yrs
Density237/mi²
Male / Female55% / 45%
Largest GroupWhite 22%
Veterans2.3%
Economy
C+
Median Income$53,472
Per Capita$16,543
Unemployment18.6%
Poverty0.0%
County GDP$12,607M
Commute6 min
Housing
B
Rent$1,408
Ownership0.0%
Zillow$146,200
Housing Units108
Rent Burden31.8%
Crime
F
Violent363/100K
Property3,364/100K
Health
Obesity41.2%
Uninsured14.6%
Smoking23.3%
Depression22.4%
Heart Disease6.6%
Climate
Avg Temp50°F (10°C)
AQI43 (Good)
Rain38.8 in/yr
Sunny Days275/yr
Elevation581 ft (177 m)
Education
D
Bachelor's+7.0%
High School+88.4%
Graduate+4.1%
School Score4.65
Community
2024 VoteR 44% / D 54%
Commute6 min
Broadband79.0%
EV Stations9
Libraries11
Is Rock Island Arsenal a Good Place to Live?
Based on current data, Rock Island Arsenal receives an overall livability score of 2.2 out of 5.0, earning a grade of C. Key strengths include abundant sunshine, a low poverty rate, high health insurance coverage. Areas to be aware of include above-average unemployment, a high uninsured rate, below-average incomes. Rock Island Arsenal has some notable strengths but also faces challenges that prospective residents should consider.
Economy & Jobs
The median household income in Rock Island Arsenal is $53,472, 29% below the national average of $75,149. At 18.6%, unemployment is notably high. Only 0.0% of residents live below the poverty line, well below the national rate of 12.4%. Workers commute an average of 6 minutes, shorter than most U.S. cities.
Cost of Living & Housing
Renters pay a median of $1,408 per month, significantly above the national average of $1,163.
Safety & Crime
Violent crime in Rock Island Arsenal is below the national average at 363 per 100,000 residents (U.S. avg: 380). Property crime occurs at a rate of 3,364 per 100,000, 72% above the national average.
Education
7.0% of residents hold a bachelor's degree, below the national average of 33.7%. 88.4% have completed high school. Area schools have an average test score of 4.6/10.
Climate & Weather
Rock Island Arsenal 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 38.8 inches. Air quality is rated Good with a median AQI of 43.
Rock Island Arsenal has a population of 372 with a density of 237 people per square mile, spread across 2.6 square miles. The median age is 43.1 years, 11% older than the national median of 38.9. The gender split is 45.4% female and 54.6% male. The city is predominantly White (22%). English is the primary language spoken at home by 88.3% of residents, while 11.7% speak Spanish. 2.3% of the population are veterans, below the national rate of 6.0%. 3.9% of residents have a disability (below the 13.0% national average). 100.0% have health insurance coverage.
Population
43.1yrs
Median Age
11% above US avg
Race & Ethnicity
Rock Island Arsenal vs U.S. Average
Language Spoken at Home
English Only
88.3%
12% above US avg
Spanish
11.7%
13% below US avg
Social Characteristics
Rock Island Arsenal vs U.S. Average
The median household income in Rock Island Arsenal is $53,472, which is 29% below the national average of $75,149. Per capita income is $16,543 (below the $39,052 national figure). The average weekly wage is $1,391. The unemployment rate is 18.6% (above 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 2,880 business establishments, including 375 restaurants. The cost of living index is 100, roughly in line with the national average. Workers commute an average of 6 minutes (shorter than the 28-minute US average). 0.0% of workers work from home (below the 15.2% national rate).
Income: Rock Island Arsenal vs U.S.
Income
| Median HH Income | $53,472 |
| 29% below US avg |
| Per Capita Income | $16,543 |
| Avg Weekly Wage | $1,391 |
| IRS Avg AGI | $65,635 |
| Gini Index | 0.432 (0=equal, 1=unequal) |
Employment & Poverty
| Unemployment | 18.6% |
| 417% above US avg |
| Poverty Rate | 0.0% |
| 100% below US avg |
| Establishments (County) | 2,880 |
| County GDP | $12,607M |
Business (County)
| Restaurants | 375 |
| Healthcare | 405 |
| Retail | 411 |
| Manufacturing | 124 |
Tax & Cost of Living
| Property Tax (IRS) | $6,655 |
| 90% above US avg |
| Cost of Living | 100.00 (100=avg) |
Commute & Transportation
| Commute Time | 5.5 min |
| Drive Alone | 81.7% |
| Public Transit | 0.0% |
| Work from Home | 0.0% |
Zillow estimates the typical home value at $146,200. Monthly rent averages $1,408 (21% above the national average of $1,163). Fair market rent ranges from $854 for a one-bedroom to $1,063 for a two-bedroom apartment. 0.0% of housing units are owner-occupied (below the 65.4% national rate). There are 108 total housing units in the city. The median year a home was built is 1999. The average annual property tax is $6,655 (higher than the $3,500 national average). 31.8% of renters spend 30% or more of their income on housing.
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $1,408 |
| 21% above US avg |
| Rent Burden | 31.8% |
HUD Fair Market Rent
| Studio | $774 |
| 1 Bedroom | $854 |
| 2 Bedrooms | $1,063 |
| 3 Bedrooms | $1,370 |
| 4 Bedrooms | $1,561 |
Ownership & Property
| Homeownership | 0.0% |
| Owner-Occupied | 0.0% |
| Renter-Occupied | 34.5% |
| Housing Units | 108 |
| Median Year Built | 1999 |
Property Tax
| Avg Tax (IRS) | $6,655 |
| 90% above US avg |
In Rock Island Arsenal, 41.2% of adults are obese, above the national rate of 32.1%. 12.9% have diabetes (above the 10.5% national rate). Heart disease affects 6.6% of residents. 31.9% have high blood pressure. 23.3% are current smokers (above the 14.0% national rate). 16.9% report binge drinking. 30.1% are physically inactive, above the national average. 22.4% report depression. 22.0% experience frequent mental distress. 14.6% of residents lack health insurance (above the 8.6% national rate). The primary care physician ratio is 1:2,042. The dentist ratio is 1:1,275. 90.5% of residents have access to exercise opportunities. The food environment index is 8.0 out of 10.
Health Metrics: Rock Island Arsenal vs U.S. Average (%)
Chronic Conditions
| Obesity | 41.2% |
| 28% above US avg |
| Diabetes | 12.9% |
| Heart Disease | 6.6% |
| High Blood Pressure | 31.9% |
| Asthma | 11.6% |
| COPD | 9.8% |
| Cancer | 4.8% |
| Stroke | 4.0% |
Behaviors & Mental Health
| Smoking | 23.3% |
| 66% above US avg |
| Binge Drinking | 16.9% |
| Physical Inactivity | 30.1% |
| Depression | 22.4% |
| Mental Distress | 22.0% |
| Physical Distress | 16.6% |
| Short Sleep | 40.6% |
Healthcare Access
| Insurance Rate | 100.0% |
| Uninsured | 14.6% |
| 70% above US avg |
| Primary Care | 1:2,042 |
| Dentists | 1:1,275 |
| Mental Health | 1:334 |
| Checkup Rate | 67.5% |
| Dental Visits | 41.0% |
| Premature Death | 8,429/100K |
Food & Exercise
| Food Environment | 8.0/10 |
| Exercise Access | 90.5% |
| Healthcare Facilities | 405 |
Rock Island Arsenal has a violent crime rate of 363 per 100,000 residents, 5% below the national average of 380. Property crime stands at 3,364 per 100,000, 72% above the U.S. average. The county recorded 11 fatal traffic crashes. Overall, Rock Island Arsenal receives a safety grade of F.
Crime Rates: Rock Island Arsenal vs U.S. Average (per 100,000)
Violent Crime
| Total Violent | 362.7/100K |
| 5% below US avg |
| |
Property Crime
| Total Property | 3,363.8/100K |
| 72% above US avg |
Traffic Safety
| Fatal Crashes (County/yr) | 11 |
| Avg Accident Severity | 0.0 / 4.0 |
Safety Score
| Safety Grade | F |
| Safety Score | 1.0 / 5.0 |
Rock Island Arsenal 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 38.8 inches. Air quality is rated Good with a median AQI of 43. The city sits at an elevation of 581 feet.
Temperature
22°F Jan (-5°C)
74°F Jul (24°C)
| Annual Average | 50.3°F |
| 7% below US avg |
| January Average | 22°F (-5°C) |
| July Average | 74°F (24°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 581 ft (177 m) |
| Area | 2.6 sq mi (6.7 km²) |
| Population Density | 237/sq mi |
| Coordinates | 41.5170°N, 90.5397°W |
| Timezone | America/Chicago |
| County | Rock Island County County |
| Nearest Airport | Quad Cities International (MLI) 5 miles away |
Precipitation & Snow
Annual Rainfall
38.8"
2% above US avg
Wettest Month (Jul)
4.41"
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0483 ppm |
| PM2.5 (Fine Particles) | 9.1 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 84.1 / 100 |
| Social Vulnerability | 60.2 / 100 |
| Community Resilience | 87.3 / 100 |
Hazard Breakdown
| Tornado |
Relatively High |
| Hurricane |
Very Low |
| Earthquake |
Relatively Low |
| Wildfire |
Very Low |
| Flood |
Relatively Moderate |
| Hail |
Relatively Moderate |
| Strong Wind |
Relatively High |
| Heat Wave |
Relatively Moderate |
| Winter Weather |
Relatively High |
| Lightning |
Relatively High |
| Ice Storm |
Relatively Moderate |
| Drought |
Relatively Moderate |
| Cold Wave |
Relatively High |
| 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 |
137 km |
| Sep 2, 1999 |
8 km W of Amboy, Illinois |
M3.5 |
95 km |
Source: USGS (M2.5+, 1990–2025)
Tornado History
638 tornadoes (EF0+) within 100 km since 1950.
Strongest: EF4. Total: 7 fatalities, 207 injuries.
| Date |
Rating |
Distance |
Fatalities |
| Mar 29, 1981 |
EF4 |
52 km |
0 |
| Apr 11, 1965 |
EF4 |
49 km |
1 |
| Jun 1, 2007 |
EF3 |
61 km |
0 |
| May 9, 1995 |
EF3 |
28 km |
0 |
| May 9, 1995 |
EF3 |
66 km |
0 |
| Jun 19, 1993 |
EF3 |
91 km |
0 |
| Jul 13, 1992 |
EF3 |
89 km |
0 |
| Mar 13, 1990 |
EF3 |
24 km |
0 |
| May 8, 1988 |
EF3 |
33 km |
0 |
| Aug 5, 1979 |
EF3 |
97 km |
0 |
| Aug 15, 1978 |
EF3 |
34 km |
0 |
| Mar 4, 1976 |
EF3 |
88 km |
0 |
| Jun 13, 1975 |
EF3 |
96 km |
0 |
| Jun 20, 1974 |
EF3 |
56 km |
1 |
| Jun 14, 1974 |
EF3 |
19 km |
0 |
| May 13, 1974 |
EF3 |
13 km |
0 |
| Jul 17, 1972 |
EF3 |
91 km |
0 |
| Jan 24, 1967 |
EF3 |
73 km |
0 |
| Apr 19, 1966 |
EF3 |
4 km |
0 |
| Aug 25, 1965 |
EF3 |
96 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 |
64 km |
| 2002 |
HSB 03 2 |
1,130 |
65 km |
| 2000 |
DESTRUST A |
756 |
64 km |
| 2006 |
HSB 003 |
674 |
65 km |
| 2004 |
HSB 009 |
608 |
64 km |
Source: NIFC/IRWIN (100+ acres)
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
22°F (-5°C) |
1.4 in |
Coldest |
| February |
26°F (-3°C) |
1.1 in |
Driest |
| March |
38°F (3°C) |
2.5 in |
|
| April |
50°F (10°C) |
3.6 in |
|
| May |
62°F (17°C) |
3.9 in |
|
| June |
71°F (22°C) |
4.3 in |
|
| July |
74°F (24°C) |
4.4 in |
Warmest, Wettest |
| August |
73°F (23°C) |
4.1 in |
|
| September |
65°F (18°C) |
3.9 in |
|
| October |
53°F (12°C) |
2.7 in |
|
| November |
38°F (4°C) |
2.3 in |
|
| December |
26°F (-3°C) |
1.9 in |
|
Rock Island Arsenal has a seasonal temperature swing of 52°F / from 22°F in January to 74°F in July. Total annual precipitation is 36.0 inches, with July being the wettest month (4.4") and February the driest (1.1").
Average costs for common services in Rock Island Arsenal. 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 | $1,220 |
| Toddler | $931 |
| Preschool | $758 |
| Family Childcare (monthly) |
| Infant | $804 |
| Toddler | $748 |
| Preschool | $729 |
Source: DOL Women's Bureau (2022)
Frequently Asked Questions About Rock Island Arsenal
What is the population of Rock Island Arsenal?
Rock Island Arsenal has a population of 372 residents and is located in Illinois. The population density is 237 people per square mile, spread across 2.6 square miles. The median age of residents is 43.1 years, which is older than the national median of 38.9 years. The population is 45.4% female and 54.6% male.
Is Rock Island Arsenal expensive to live in?
Rock Island Arsenal has a cost of living roughly in line with the national average, with an index of 100 (baseline: 100). The median household income is $53,472, 29% below the national average of $75,149. Renters pay a median of $1,408 per month, above the national average of $1,163.
Is Rock Island Arsenal safe?
Rock Island Arsenal is safer than the national average, with a violent crime rate of 363 per 100,000 compared to the U.S. rate of 380. Property crime occurs at a rate of 3,364 per 100,000 (above the national average). Overall, Rock Island Arsenal receives a safety grade of F based on combined crime data.
What is the weather like in Rock Island Arsenal?
Rock Island Arsenal 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 38.8 inches. Air quality is rated Good with a median Air Quality Index (AQI) of 43.
How is the job market in Rock Island Arsenal?
The job market in Rock Island Arsenal faces challenges, with unemployment at 18.6% / significantly above the national rate of 3.6%. The average weekly wage is $1,391. There are 2,880 business establishments in the area, including 375 restaurants and food service locations. The average commute time is 6 minutes, and 0.0% of workers work from home.
How much does housing cost in Rock Island Arsenal?
For renters, the median monthly rent is $1,408. Fair market rent is $854 for a 1-bedroom and $1,063 for a 2-bedroom apartment. The homeownership rate is 0.0%. The average annual property tax is $6,655.
How are the schools in Rock Island Arsenal?
Schools in Rock Island Arsenal have an average test score of 4.6 out of 10, below typical national benchmarks. Families may want to research individual school ratings. 7.0% of adults in Rock Island Arsenal hold a bachelor's degree or higher, below the national average of 33.7%. 88.4% have completed high school. 4.1% hold a graduate or professional degree.
How healthy is Rock Island Arsenal?
The obesity rate in Rock Island Arsenal is 41.2% (above the national rate of 32.1%). 23.3% of adults are smokers. 30.1% are physically inactive. 22.4% of residents report depression. 14.6% lack health insurance (above the national rate). 90.5% of residents have access to exercise opportunities. The primary care physician ratio is 1:2,042.
What is transportation like in Rock Island Arsenal?
The average commute in Rock Island Arsenal is 6 minutes, shorter than the national average of 28 minutes. 81.7% of workers drive alone to work, and 0.0% work from home.
What are the demographics of Rock Island Arsenal?
The racial and ethnic makeup of Rock Island Arsenal is 22% White, 0.8% Black or African American. 88.3% of residents speak only English at home, while 11.7% speak Spanish. 2.3% of the population are military veterans. 3.9% of residents have a disability. 100.0% have health insurance coverage.