Fairfield, IL

Illinois

Fairfield is a small town in Illinois with a population of 4,658. Residents earn $41,026 per year, which is 45% below the national average.

2.9 /5.0
C+ Fair
4,658 Population 1,136/sq mi density
$41,026 Median Income $33,524 per capita
$91,800 Home Value $120,091 Zillow
$558 Median Rent
57°F Avg Temperature
431 Violent Crime/100K 2,311 property/100K
C+
Overall
2.9 / 5.0
Fair overall score based on economy, affordability, safety and education
B
Economy
3.4 / 5.0
$41,026 median income, 1.7% unemployment
A+
Affordability
5.0 / 5.0
$91,800 home value, $558/mo rent
F
Safety
1.0 / 5.0
431 violent crimes/100K (13% above avg)
C
Education
2.2 / 5.0
14.6% bachelor's degree or higher
Median Income $41,026
45% lower than US avg
Home Value $91,800
67% lower than US avg
Violent Crime 431/100K
13% higher than US avg
Bachelor's+ 14.6%
57% lower than US avg
Median Rent $558
52% lower than US avg
Obesity Rate 41.3%
29% higher than US avg
Unemployment 1.7%
53% lower than US avg
Poverty Rate 14.7%
19% higher than US avg

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

People

Population4,658
Median Age44.5 yrs
Density1,136/mi²
Male / Female51% / 49%
Largest GroupWhite 95%

Economy

B
Median Income$41,026
Per Capita$33,524
Unemployment1.7%
Poverty14.7%
County GDP$679M
Commute19 min

Housing

A+
Home Value$91,800
Rent$558
OwnershipN/A
Zillow$120,091

Crime

F
Violent431/100K
Property2,311/100K
Murder0.0/100K
Assault411/100K
Burglary568/100K

Health

Obesity41.3%
UninsuredN/A
Depression26.1%
Heart Disease6.3%

Climate

Avg Temp57°F
AQI43 (Good)
Rain46.0 in/yr
Elevation460 ft

Education

C
Bachelor's+14.6%
High School+91.1%
School Score5.34

Community

2024 VoteR 85% / D 14%
Commute19 min
Libraries2

Is Fairfield a Good Place to Live?

Based on current data, Fairfield receives an overall livability score of 2.9 out of 5.0, earning a grade of C+. Key strengths include low unemployment, affordable housing, high health insurance coverage. Areas to be aware of include below-average incomes, high obesity rates. Fairfield has some notable strengths but also faces challenges that prospective residents should consider.

Economy & Jobs

The median household income in Fairfield is $41,026, 45% below the national average of $75,149. The job market is very strong with unemployment at just 1.7%. 14.7% of residents live in poverty, near the national average of 12.4%. Workers commute an average of 19 minutes, shorter than most U.S. cities.

Cost of Living & Housing

The median home value in Fairfield is $91,800, 67% below the national median — offering relatively affordable homeownership. Renters pay a median of $558 per month, below the national average — a plus for affordability. At just 2.2x median income, home prices are very affordable relative to local earnings.

Safety & Crime

The violent crime rate of 431 per 100,000 is above the national average of 380 — something for prospective residents to consider. Property crime occurs at a rate of 2,311 per 100,000, near the national average.

Education

14.6% of residents hold a bachelor's degree, below the national average of 33.7%. 91.1% have completed high school. Area schools have an average test score of 5.3/10.

Climate & Weather

Fairfield enjoys a moderate climate with an average annual temperature of 57°F. Winters average 33°F in January while summers reach 79°F in July. Annual precipitation totals 46.0 inches. Air quality is rated Good with a median AQI of 43.

Fairfield has a population of 4,658 with a density of 1,136 people per square mile. The median age is 44.5 years, 14% older than the national median of 38.9. The city is predominantly White (95.4%), with 1.8% Hispanic.

Population

4,658
Total Population
1,136
People / sq mi
44.5yrs
Median Age
14% above US avg
4.1mi²
Land Area

Gender Distribution

Male 50.7%
Female 49.3%

Race & Ethnicity

Fairfield vs U.S. Average

Language Spoken at Home

English Only98.2%
25% above US avg
Spanish1.8%
87% below US avg

Social Characteristics

Fairfield vs U.S. Average

The median household income in Fairfield is $41,026, which is 45% below the national average of $75,149. The unemployment rate is 1.7% (below the 3.6% US average). 14.7% of residents live below the poverty line. Workers commute an average of 19 minutes.

Income: Fairfield vs U.S.

Commute Mode

Income

Median HH Income$41,026
45% below US avg
Per Capita Income$33,524
Avg Weekly Wage$825
IRS Avg AGI$61,895

Employment & Poverty

Unemployment1.7%
53% below US avg
Poverty Rate14.7%
19% above US avg
Establishments (County)379
County GDP$679M

Business (County)

Restaurants36
Healthcare36
Retail61
Manufacturing15

Tax & Cost of Living

Property Tax (IRS)$4,588
31% above US avg
Effective Tax Rate5.00%

Commute & Transportation

Commute Time18.5 min
Work from Home2.5%

Walkability

The median home value in Fairfield is $91,800, 67% below the national average. Monthly rent averages $558 (52% below US avg). Zillow estimates the typical home value at $120,091.

Home Value Sources

Ownership Split

Home Values

Census Median$91,800
67% below US avg
Zillow ZHVI$120,091

Real Estate Market (Redfin)

Rental Costs

Census Median Rent$558
52% below US avg

HUD Fair Market Rent

Studio$774
1 Bedroom$854
2 Bedrooms$1,063
3 Bedrooms$1,370
4 Bedrooms$1,561

Ownership & Property

Owner-Occupied68.1%

Property Tax

Avg Tax (IRS)$4,588
31% above US avg
Effective Rate5.00%
In Fairfield, 41.3% of adults are obese (above the 32.1% national rate). 26.1% report depression. 26.6% are physically inactive.

Health Metrics: Fairfield vs U.S. Average (%)

Chronic Conditions

Obesity41.3%
29% above US avg
Diabetes11.1%
Heart Disease6.3%
High Blood Pressure33.7%
Asthma11.3%
COPD8.7%
Stroke3.5%

Behaviors & Mental Health

Binge Drinking19.5%
Physical Inactivity26.6%
Depression26.1%
Mental Distress20.8%
Physical Distress15.0%

Healthcare Access

Insurance Rate94.5%
Checkup Rate75.4%
Premature Death9,935/100K

Food & Exercise

Food Environment7.6/10
Exercise Access33.6%
Healthcare Facilities36
Fairfield has a violent crime rate of 431 per 100,000 residents, 13% above the national average of 380. Property crime stands at 2,311 per 100,000 (18% above US avg). The murder rate is 0.0 per 100,000.

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

Violent Crime

Total Violent431.0/100K
13% above US avg
Murder0.0/100K
100% below US avg
Rape19.6/100K
Robbery0.0/100K
Assault411.4/100K

Property Crime

Total Property2,311.5/100K
18% above US avg
Burglary568.1/100K
Theft1,743.4/100K
Vehicle Theft0.0/100K
Arson39.2/100K

Traffic Safety

Fatal Crashes (County/yr)5

Safety Score

Safety GradeF
Safety Score1.0 / 5.0
Fairfield has an average annual temperature of 57°F (14°C). Winters average 33°F in January while summers reach 79°F in July. Annual precipitation is 46.0 inches. Air quality is rated Good with a median AQI of 43.

Temperature

33°F Jan (0°C) 79°F Jul (26°C)
Annual Average57.1°F
6% above US avg
January Average33°F (0°C)
July Average79°F (26°C)

Precipitation & Snow

Annual Rainfall46.0 inches
21% above US avg

Air Quality

AQI Median43.0
RatingGood

Geography

Elevation460 ft (140 m)
Area4.1 sq mi (10.6 km²)
Population Density1,136/sq mi
Coordinates38.3806°N, 88.3725°W
County FIPS17191
It is classified as Nonmetro — Rural. 14.6% of residents hold a bachelor's degree or higher (57% below US avg). In the 2024 election, the county voted Republican by a 70.9-point margin.

2024 Presidential Election (County)

R 84.9%
D 14%

Winner: Republican by 70.9 points

Education

Bachelor's Degree+14.6%
57% below US avg
High School+91.1%
School Test Score5.34
C Education Grade (2.2/5.0)

Urban-Rural Classification

RUCC Code 9Nonmetro — Rural
Population Density1,136/sq mi
Total Area4.1 sq mi

Infrastructure & Services

Alt Fuel Stations1
Public Libraries2
Healthcare Facilities36
Restaurants36
Retail Stores61

Safety & Disasters

Fatal Crashes (County/yr)5
F Safety Grade (1.0/5.0)

Commute & Transportation

Avg Commute18.5 min
Work from Home2.5%

Nearby Cities

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