About UsBusiness PlansMarket ResearchInsightsKnowledgeCareerLet's Talk

Census ACS · ZIP Code Tabulation Area

61439 Income Statistics for 2026

Knox County, Illinois

Median household income

$59,125

Median household income ($59,125) is higher than Knox County County ($58,828).

61439$59,125
Knox County County$58,828
61428$77,143
61489$98,125
61436$76,000
61430$79,333
61485$59,306

Average household income

$65,953

Average household income ($65,953) is lower than Knox County County ($75,182).

61439$65,953
Knox County County$75,182
61428$128,188
61489$121,777
61436$111,064
61430$102,154
61485$100,529

Per-capita income

$27,228

Per-capita income ($27,228) is lower than Knox County County ($33,047).

61439$27,228
Knox County County$33,047
61428$52,165
61489$49,509
61436$49,198
61430$46,870
61485$38,074

Households earning $100k+

20.3%

Households earning $100k+ (20.3%) is lower than Knox County County (25.0%).

6143920.3%
Knox County County25.0%
6142839.1%
6148948.2%
6143628.0%
6143033.0%
6148532.2%

All demographics

Population
299
Households
123
Median age
37.3 yrs
Median household income
$59,125
Mean household income
$65,953
Per capita income
$27,228
Median home value
$113,900
Median gross rent
$663
Owner-occupied housing
69.9%
Bachelor's degree or higher
20.2%
In labor force
63.6%
Poverty rate
22.5%
Households earning $100k+
20.3%
Population under 5
8.4%
Population age 18–34
14.0%
Population age 25–44
13.4%
Population age 45–64
22.4%
Population age 65+
18.7%
Hispanic or Latino
11.0%
Black (non-Hispanic)
7.0%
Asian (non-Hispanic)
0.0%
Unemployment rate
7.6%
Open in interactive explorer

County and peer ZIP comparisons use population-weighted aggregates from other ZCTAs in the same county. Source: US Census Bureau ACS 5-year estimates. Page URL: https://resource.skyrocketbpo.com/tools/market-research/us-income-demographics-by-zip-code/illinois/61439

Link to this page

Permanent URL backed by Census ACS data in PocketBase.

← Back to Illinois income overview