Big Rock, IL

Illinois · Metropolitan Area

Big Rock is a small town in Illinois with a population of 1,208. Residents earn $126,667 per year, which is 69% above the national average.

4.6 /5.0
A+ Excellent
1,208 Population 280/sq mi density
$126,667 Median Income $49,473 per capita
$290,100 Home Value $400,867 Zillow
N/A Median Rent
49°F Avg Temperature
A+
Overall
4.6 / 5.0
Excellent overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$126,667 median income, 2.5% unemployment
A+
Affordability
5.0 / 5.0
$290,100 home value
B+
Education
3.8 / 5.0
35.3% bachelor's degree or higher
Median Income $126,667
69% higher than US avg
Home Value $290,100
3% higher than US avg
Bachelor's+ 35.3%
5% higher than US avg
Obesity Rate 33.2%
3% higher than US avg
Unemployment 2.5%
31% lower than US avg
Poverty Rate 3.5%
72% lower than US avg

How Big Rock Compares to the U.S. Average (100% = U.S. avg)

People

Population1,208
Median Age40.6 yrs
Density280/mi²
Male / Female50% / 50%
Largest GroupWhite 92%

Economy

A+
Median Income$126,667
Per Capita$49,473
Unemployment2.5%
Poverty3.5%
County GDP$37,058M
Commute30 min

Housing

A+
Home Value$290,100
RentN/A
OwnershipN/A
Zillow$400,867

Crime

ViolentN/A
PropertyN/A

Health

Obesity33.2%
UninsuredN/A
Depression21.6%
Heart Disease4.7%

Climate

Avg Temp49°F
AQI43 (Good)
Rain37.3 in/yr
Elevation702 ft

Education

B+
Bachelor's+35.3%
High School+96.8%
School Score5.34

Community

2024 VoteR 45% / D 54%
Commute30 min
Libraries18

Is Big Rock a Good Place to Live?

Based on current data, Big Rock receives an overall livability score of 4.6 out of 5.0, earning a grade of A+. Key strengths include above-average household incomes, low unemployment, a low poverty rate, high health insurance coverage. Big Rock stands out as an excellent place to live, with strong marks across most quality-of-life indicators.

Economy & Jobs

The median household income in Big Rock is $126,667, which is significantly higher than the national average — 69% above $75,149. This places Big Rock among higher-income communities. The job market is very strong with unemployment at just 2.5%. Only 3.5% of residents live below the poverty line, well below the national rate of 12.4%. Workers commute an average of 30 minutes.

Cost of Living & Housing

The median home value in Big Rock is $290,100, roughly aligned with the national median of $281,900. At just 2.3x median income, home prices are very affordable relative to local earnings.

Education

Educational attainment is solid, with 35.3% holding a bachelor's degree or higher, near the national average. 96.8% have completed high school. Area schools have an average test score of 5.3/10.

Climate & Weather

Big Rock experiences four distinct seasons with an average temperature of 49°F. Winters average 21°F in January while summers reach 73°F in July. Annual precipitation totals 37.3 inches, including 33.1 inches of snow. Air quality is rated Good with a median AQI of 43.

Big Rock has a population of 1,208 with a density of 280 people per square mile. The median age is 40.6 years, 4% older than the national median of 38.9. The city is predominantly White (91.7%), with 1.7% Hispanic.

Population

1,208
Total Population
280
People / sq mi
40.6yrs
Median Age
4% above US avg
4.3mi²
Land Area

Gender Distribution

Male 49.8%
Female 50.2%

Race & Ethnicity

Big Rock vs U.S. Average

Language Spoken at Home

English Only97.3%
24% above US avg
Spanish2.7%
80% below US avg

Social Characteristics

Big Rock vs U.S. Average

The median household income in Big Rock is $126,667, which is 69% above the national average of $75,149. The unemployment rate is 2.5% (below the 3.6% US average). 3.5% of residents live below the poverty line. Workers commute an average of 30 minutes.

Income: Big Rock vs U.S.

Commute Mode

Income

Median HH Income$126,667
69% above US avg
Per Capita Income$49,473
Avg Weekly Wage$1,208
IRS Avg AGI$92,140

Employment & Poverty

Unemployment2.5%
31% below US avg
Poverty Rate3.5%
72% below US avg
Establishments (County)12,855
County GDP$37,058M

Business (County)

Restaurants1,068
Healthcare1,260
Retail1,423
Manufacturing790

Tax & Cost of Living

Property Tax (IRS)$9,298
166% above US avg
Effective Tax Rate3.21%

Commute & Transportation

Commute Time30.1 min
Work from Home26.3%

Walkability

The median home value in Big Rock is $290,100, 3% above the national average. Zillow estimates the typical home value at $400,867.

Home Value Sources

Ownership Split

Home Values

Census Median$290,100
3% above US avg
Zillow ZHVI$400,867

Real Estate Market (Redfin)

$/Sq Ft$226
Homes Sold2
Sale-to-List Ratio100.5%
Price Drops0.0%

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

Owner-Occupied96.0%

Property Tax

Avg Tax (IRS)$9,298
166% above US avg
Effective Rate3.21%
In Big Rock, 33.2% of adults are obese (above the 32.1% national rate). 21.6% report depression. 18.0% are physically inactive.

Health Metrics: Big Rock vs U.S. Average (%)

Chronic Conditions

Obesity33.2%
3% above US avg
Diabetes8.1%
Heart Disease4.7%
High Blood Pressure26.4%
Asthma9.7%
COPD5.0%
Stroke2.4%

Behaviors & Mental Health

Binge Drinking22.3%
Physical Inactivity18.0%
Depression21.6%
Mental Distress16.6%
Physical Distress10.7%

Healthcare Access

Insurance Rate97.1%
Checkup Rate74.2%
Premature Death6,046/100K

Food & Exercise

Food Environment8.9/10
Exercise Access92.8%
Healthcare Facilities1,260

Crime Rates: Big Rock vs U.S. Average (per 100,000)

Violent Crime

Property Crime

Traffic Safety

Fatal Crashes (County/yr)37

Safety Score

Big Rock has an average annual temperature of 49°F (9°C). Winters average 21°F in January while summers reach 73°F in July. Annual precipitation is 37.3 inches. Air quality is rated Good with a median AQI of 43.

Temperature

21°F Jan (-6°C) 73°F Jul (23°C)
Annual Average48.6°F
10% below US avg
January Average21°F (-6°C)
July Average73°F (23°C)

Precipitation & Snow

Annual Rainfall37.3 inches
2% below US avg
Snowfall33.1 inches/yr

Air Quality

AQI Median43.0
RatingGood

Geography

Elevation702 ft (214 m)
Area4.3 sq mi (11.2 km²)
Population Density280/sq mi
Coordinates41.7668°N, 88.5264°W
County FIPS17089
It is classified as Metro — 1 million+. 35.3% of residents hold a bachelor's degree or higher (5% above US avg). In the 2024 election, the county voted Democrat by a 9.4-point margin.

2024 Presidential Election (County)

R 44.6%
D 54%

Winner: Democrat by 9.4 points

Education

Bachelor's Degree+35.3%
5% above US avg
High School+96.8%
School Test Score5.34
B+ Education Grade (3.8/5.0)

Urban-Rural Classification

RUCC Code 1Metro — 1 million+
Population Density280/sq mi
Total Area4.3 sq mi

Infrastructure & Services

Public Libraries18
Healthcare Facilities1,260
Restaurants1,068
Retail Stores1,423

Safety & Disasters

Fatal Crashes (County/yr)37

Commute & Transportation

Avg Commute30.1 min
Work from Home26.3%

Nearby Cities

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