City

Belknap, IL

1 ZIP code  ·  Johnson County  ·  Illinois

👥365Population
💰$67,250Median HH Income▼ 12% below avg
🎂45.5Median Age
🏠$168,800Median Home Value▼ 39% below avg
🎓37.8%College Grads≈ Avg
📊2.7%Unemployment▼ 45% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 50.7% Female 49.3% ♀

Race & Ethnicity

White: 91.2%Black: 0.8%Other: 8%Race
White91.2%
Black0.8%
Other8.0%

Age Breakdown

Under 5
4%
5–17
11%
18–24
11%
25–44
23%
45–64
26%
65+
16%

Key Indicators

Median Age45.5 yrs
Avg HH Size2.48
Below Poverty3.3% ▼ 67% below avg
College Grads37.8% ≈ Avg
Unemployment2.7% ▼ 45% below avg
HS Graduate63 (24.8%)
Some College61 (24%)
Associates34 (13.4%)
Bachelors51 (20.1%)
Graduate Degree45 (17.7%)

Education

HS Grad: 24.8%Some College: 24%Associates: 13.4%Bachelors: 20.1%Graduate: 17.7%Edu
HS Grad24.8%
Some College24.0%
Associates13.4%
Bachelors20.1%
Graduate17.7%
Housing & Income

Housing Tenure

Owner: 92.5%Renter: 7.5%Tenure
Owner92.5%
Renter7.5%

Home Value Distribution

Under $50k
8%
$50k–$100k
17%
$100k–$150k
23%
$150k–$200k
6%
$200k–$300k
23%
$300k–$500k
9%
Over $500k
15%

Financials

Median HH Income$67,250 ▼ 12% below avg
Median Home Value$168,800 ▼ 39% below avg
Home/Income Ratio2.5x (nat avg ~3.5x)
Total Housing Units183
Vacant Units36

Income Distribution

Under $25k
14%
$25k–$50k
23%
$50k–$75k
14%
$75k–$100k
13%
$100k–$150k
17%
$150k–$200k
16%
Over $200k
3%
Employment & Commute

How People Get to Work

Drove Alone
100%

Commute Time

Under 15 min
29%
15–30 min
46%
30–45 min
8%
Over 45 min
17%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
10%
1960s–1970s
14%
1980s–1990s
8%
2000+
66%
About Belknap, IL

Belknap is a city in Illinois, located in Johnson County. The city spans 1 ZIP code and is home to approximately 365 residents. It is a mature city, with a median age of 45.5 years.

Economically, Belknap is a solidly middle-class community. The median household income of $67,250 is near the national average. Approximately 3.3% of residents live below the poverty line. The unemployment rate is 2.7%, below the national average.

The real estate market in Belknap is an affordable housing market. Median home values stand at $168,800, which is below the national average. Homeownership is high at 92.5%, typical of suburban and family-oriented communities.

The population of Belknap is moderately educated. 37.8% of adults hold a bachelor's degree or higher — near the national average. The community is primarily White (91.23%).

Belknap, IL offers residents a cost-conscious lifestyle within Illinois.

ZIP Codes in Belknap
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
62908 365 $67,250 $168,800 2.7% 37.8% 92.5%