County

Knox County, KY

17 ZIP codes  ·  17 cities  ·  Kentucky

👥23,362Population
💰$31,196Median HH Income▼ 59% below avg
🎂33.5Median Age
🏠$102,393Median Home Value▼ 63% below avg
🎓20.7%College Grads▼ 46% below avg
📊9.4%Unemployment▲ 91% above avg
People & Population (ACS 2023 — weighted avg)
♂ Male 48.6% Female 51.4% ♀

Race & Ethnicity

White: 95.8%Hispanic: 1.2%Black: 1.7%Asian: 0.3%Other: 2.5%Race
White95.8%
Hispanic1.2%
Black1.7%
Asian0.3%
Other2.5%

Age Breakdown

Under 5
6%
5–17
18%
18–24
9%
25–44
25%
45–64
26%
65+
8%

Key Indicators

Median Age33.5 yrs
Avg HH Size2.60
Below Poverty38.8% ▲ 288% above avg
College Grads20.7% ▼ 46% below avg
Unemployment9.4% ▲ 91% above avg
No HS Diploma442 (3.6%)
HS Graduate4,982 (41%)
Some College1,990 (16.4%)
Associates2,244 (18.5%)
Bachelors684 (5.6%)
Graduate Degree1,796 (14.8%)

Education

No HS: 3.6%HS Grad: 41%Some College: 16.4%Associates: 18.5%Bachelors: 5.6%Graduate: 14.8%Edu
No HS3.6%
HS Grad41.0%
Some College16.4%
Associates18.5%
Bachelors5.6%
Graduate14.8%
Housing & Income

Housing Tenure

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

Home Value Distribution

Under $50k
28%
$50k–$100k
21%
$100k–$150k
19%
$150k–$200k
13%
$200k–$300k
13%
$300k–$500k
4%
Over $500k
2%

Financials

Median HH Income$31,196 ▼ 59% below avg
Median Home Value$102,392 ▼ 63% below avg
Home/Income Ratio3.3x (nat avg ~3.5x)
Median Rent$609/mo
Total Housing Units10,935
Vacant Units2,128

Income Distribution

Under $25k
50%
$25k–$50k
15%
$50k–$75k
12%
$75k–$100k
11%
$100k–$150k
8%
$150k–$200k
2%
Over $200k
3%
Employment & Commute

How People Get to Work

Drove Alone
87%
Public Transit
0%
Walked
2%
Work From Home
11%

Commute Time

Under 15 min
36%
15–30 min
31%
30–45 min
19%
Over 45 min
13%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
7%
1960s–1970s
20%
1980s–1990s
18%
2000+
54%
About Knox County, KY

Knox County is located in Kentucky and encompasses 17 ZIP codes spanning 17 cities and communities. The county has an estimated population of 23,362 residents. With a median age of 33.52, it is a relatively young county.

Knox County has a lower-income economic profile. The median household income of $31,196 is well below the national average. Unemployment stands at 9.4%, significantly above the national average. The poverty rate of 38.8% is significantly above the national average, indicating economic challenges.

Housing in Knox County is one of the more affordable housing markets in the country, with a median home value of $102,392 — well below the national average. Monthly median rent is approximately $609. Homeownership rates are high at 66.0%, reflecting a largely residential, stable population.

The residents of Knox County are primarily White (95.81%). Educational attainment is less-educated — 20.7% of adults hold a bachelor's degree or higher, below the national average.

Knox County, KY is a lower-income area in Kentucky. The 17 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
40903 Artemus 786 $57,417 $50,000 0.0% 7.4%
40906 Barbourville 10,560 $22,355 $120,900 $660 8.2% 24.6%
40915 Bimble 731 $41,209 $9,999 $445 0.0% 33.9%
40923 Cannon 1,012 $45,735 $130,700 $682 7.8% 28.6%
40935 Flat Lick 1,979 $21,707 $50,900 $681 29.3% 28.0%
40734 Gray 3,633 $40,270 $112,400 $674 7.7% 14.7%
40949 Heidrick 409 $75,521 $136,200 17.5% 11.2%
40953 Hinkle 642 $59,861 $82,400 14.2% 7.6%