County

Boone County, IL

5 ZIP codes  ·  5 cities  ·  Illinois

👥51,084Population
💰$86,021Median HH Income▲ 13% above avg
🎂39.6Median Age
🏠$197,255Median Home Value▼ 29% below avg
🎓33.6%College Grads▼ 13% below avg
📊7.6%Unemployment▲ 55% above avg
People & Population (ACS 2023 — weighted avg)
♂ Male 50.5% Female 49.6% ♀

Race & Ethnicity

White: 69.4%Hispanic: 25.2%Black: 2.1%Asian: 1.2%Other: 2.8%Race
White69.4%
Hispanic25.2%
Black2.1%
Asian1.2%
Other2.8%

Age Breakdown

Under 5
5%
5–17
18%
18–24
9%
25–44
23%
45–64
27%
65+
7%

Key Indicators

Median Age39.6 yrs
Avg HH Size2.76
Below Poverty10.8% ▲ 8% above avg
College Grads33.6% ▼ 13% below avg
Unemployment7.6% ▲ 55% above avg
No HS Diploma1,051 (3.4%)
HS Graduate9,884 (31.9%)
Some College4,403 (14.2%)
Associates5,168 (16.7%)
Bachelors2,844 (9.2%)
Graduate Degree7,600 (24.6%)

Education

No HS: 3.4%HS Grad: 31.9%Some College: 14.2%Associates: 16.7%Bachelors: 9.2%Graduate: 24.6%Edu
No HS3.4%
HS Grad31.9%
Some College14.2%
Associates16.7%
Bachelors9.2%
Graduate24.6%
Housing & Income

Housing Tenure

Owner: 83.3%Renter: 16.7%Tenure
Owner83.3%
Renter16.7%

Home Value Distribution

Under $50k
5%
$50k–$100k
9%
$100k–$150k
15%
$150k–$200k
23%
$200k–$300k
27%
$300k–$500k
15%
Over $500k
5%

Financials

Median HH Income$86,021 ▲ 13% above avg
Median Home Value$197,254 ▼ 29% below avg
Home/Income Ratio2.3x (nat avg ~3.5x)
Median Rent$1,102/mo
Total Housing Units19,545
Vacant Units1,062

Income Distribution

Under $25k
12%
$25k–$50k
17%
$50k–$75k
15%
$75k–$100k
14%
$100k–$150k
21%
$150k–$200k
12%
Over $200k
10%
Employment & Commute

How People Get to Work

Drove Alone
88%
Public Transit
1%
Walked
1%
Work From Home
11%

Commute Time

Under 15 min
26%
15–30 min
37%
30–45 min
20%
Over 45 min
18%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
7%
1960s–1970s
11%
1980s–1990s
23%
2000+
57%
About Boone County, IL

Boone County is located in Illinois and encompasses 5 ZIP codes spanning 5 cities and communities. The county has an estimated population of 51,084 residents. With a median age of 39.62, it is a middle-aged county.

Boone County has a middle-income economic profile. The median household income of $86,021 is near the national average. Unemployment stands at 7.6%, significantly above the national average. The poverty rate of 10.8% is near the national average.

Housing in Boone County is an affordable housing market, with a median home value of $197,254 — below the national average. Monthly median rent is approximately $1,102. Homeownership rates are high at 83.3%, reflecting a largely residential, stable population.

The residents of Boone County are majority White (69.37%). Educational attainment is moderately educated — 33.6% of adults hold a bachelor's degree or higher, near the national average.

Boone County, IL is a middle-income area in Illinois. The 5 ZIP codes within the county each have their own character — browse the full list below to find the right community, whether you're looking for affordable housing, strong schools, or economic opportunity.

ZIP Codes in Boone County
ZIPCityPopulationMedian IncomeMedian HomeMedian RentUnemp.College
61008 Belvidere 33,697 $75,833 $185,200 $953 6.8% 31.1%
61011 Caledonia 2,743 $136,172 $285,900 $1,727 13.8% 62.5%
61012 Capron 2,322 $98,750 $168,800 $800 21.3% 30.6%
61038 Garden Prairie 1,395 $69,808 $274,200 5.4% 31.6%
61065 Poplar Grove 10,927 $104,216 $208,400 $1,469 5.9% 34.7%