County

Knox County, IN

12 ZIP codes  ·  12 cities  ·  Indiana

👥36,239Population
💰$59,140Median HH Income▼ 22% below avg
🎂38.9Median Age
🏠$128,510Median Home Value▼ 54% below avg
🎓35.1%College Grads▼ 9% below avg
📊2.5%Unemployment▼ 49% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 50.8% Female 49.2% ♀

Race & Ethnicity

White: 90.1%Hispanic: 3.1%Black: 2.3%Asian: 1.2%Other: 4.4%Race
White90.1%
Hispanic3.1%
Black2.3%
Asian1.2%
Other4.4%

Age Breakdown

Under 5
5%
5–17
16%
18–24
11%
25–44
24%
45–64
25%
65+
8%

Key Indicators

Median Age38.9 yrs
Avg HH Size2.28
Below Poverty12.7% ▲ 27% above avg
College Grads35.1% ▼ 9% below avg
Unemployment2.5% ▼ 49% below avg
No HS Diploma328 (1.5%)
HS Graduate7,768 (34.6%)
Some College3,260 (14.5%)
Associates3,257 (14.5%)
Bachelors3,763 (16.8%)
Graduate Degree4,080 (18.2%)

Education

No HS: 1.5%HS Grad: 34.6%Some College: 14.5%Associates: 14.5%Bachelors: 16.8%Graduate: 18.2%Edu
No HS1.5%
HS Grad34.6%
Some College14.5%
Associates14.5%
Bachelors16.8%
Graduate18.2%
Housing & Income

Housing Tenure

Owner: 66%Renter: 34%Tenure
Owner66.0%
Renter34.0%

Home Value Distribution

Under $50k
14%
$50k–$100k
28%
$100k–$150k
17%
$150k–$200k
16%
$200k–$300k
16%
$300k–$500k
7%
Over $500k
2%

Financials

Median HH Income$59,140 ▼ 22% below avg
Median Home Value$128,510 ▼ 54% below avg
Home/Income Ratio2.2x (nat avg ~3.5x)
Median Rent$788/mo
Total Housing Units17,048
Vacant Units1,855

Income Distribution

Under $25k
21%
$25k–$50k
19%
$50k–$75k
20%
$75k–$100k
13%
$100k–$150k
15%
$150k–$200k
5%
Over $200k
6%
Employment & Commute

How People Get to Work

Drove Alone
93%
Public Transit
0%
Walked
4%
Work From Home
2%

Commute Time

Under 15 min
49%
15–30 min
27%
30–45 min
15%
Over 45 min
9%
Housing Stock

Year Built

Before 1940
4%
1940s–1950s
14%
1960s–1970s
12%
1980s–1990s
9%
2000+
60%
About Knox County, IN

Knox County is located in Indiana and encompasses 12 ZIP codes spanning 12 cities and communities. The county has an estimated population of 36,239 residents. With a median age of 38.93, it is a middle-aged county.

Knox County has a solidly middle-class economic profile. The median household income of $59,140 is below the national average. Unemployment stands at 2.5%, below the national average. The poverty rate of 12.7% is above the national average.

Housing in Knox County is one of the more affordable housing markets in the country, with a median home value of $128,510 — well below the national average. Monthly median rent is approximately $787. Homeownership rates are high at 66.0%, reflecting a largely residential, stable population.

The residents of Knox County are primarily White (90.11%). Educational attainment is moderately educated — 35.1% of adults hold a bachelor's degree or higher, near the national average.

Knox County, IN is a solidly middle-class area in Indiana. The 12 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 Knox County
ZIPCityPopulationMedian IncomeMedian HomeMedian RentUnemp.College
47512 Bicknell 4,216 $60,217 $71,300 $816 3.1% 27.6%
47516 Bruceville 943 $82,083 $188,500 $625 1.0% 39.5%
47524 Decker 486 $49,196 $74,600 0.0% 24.4%
47528 Edwardsport 514 $49,712 $72,300 $483 1.0% 29.4%
47535 Freelandville 776 $58,654 $74,000 4.4% 13.1%
47557 Monroe City 1,360 $80,833 $151,500 $1,017 0.3% 32.7%
47561 Oaktown 1,293 $42,202 $85,600 $680 1.0% 15.9%
47578 Sandborn 512 $54,110 $108,500 $600 0.0% 19.3%
47591 Vincennes 25,191 $57,862 $140,800 $794 2.6% 38.7%
47596 Westphalia 81 $98,438 $93,200 17.5% 58.0%
47597 Wheatland 849 $68,409 $140,000 $729 3.3% 30.4%