County

Mercer County, KY

3 ZIP codes  ·  3 cities  ·  Kentucky

👥23,611Population
💰$64,005Median HH Income▼ 16% below avg
🎂42.6Median Age
🏠$190,074Median Home Value▼ 32% below avg
🎓35.5%College Grads▼ 8% below avg
📊3.1%Unemployment▼ 38% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 49.6% Female 50.4% ♀

Race & Ethnicity

White: 90.5%Hispanic: 3.2%Black: 3.9%Asian: 0.3%Other: 2.6%Race
White90.5%
Hispanic3.2%
Black3.9%
Asian0.3%
Other2.6%

Age Breakdown

Under 5
6%
5–17
16%
18–24
8%
25–44
23%
45–64
27%
65+
9%

Key Indicators

Median Age42.6 yrs
Avg HH Size2.48
Below Poverty11.2% ▲ 12% above avg
College Grads35.5% ▼ 8% below avg
Unemployment3.1% ▼ 38% below avg
No HS Diploma154 (1%)
HS Graduate4,910 (32.2%)
Some College2,271 (14.9%)
Associates2,505 (16.4%)
Bachelors1,789 (11.7%)
Graduate Degree3,637 (23.8%)

Education

No HS: 1%HS Grad: 32.2%Some College: 14.9%Associates: 16.4%Bachelors: 11.7%Graduate: 23.8%Edu
No HS1.0%
HS Grad32.2%
Some College14.9%
Associates16.4%
Bachelors11.7%
Graduate23.8%
Housing & Income

Housing Tenure

Owner: 77.6%Renter: 22.4%Tenure
Owner77.6%
Renter22.4%

Home Value Distribution

Under $50k
11%
$50k–$100k
10%
$100k–$150k
15%
$150k–$200k
19%
$200k–$300k
23%
$300k–$500k
17%
Over $500k
6%

Financials

Median HH Income$64,005 ▼ 16% below avg
Median Home Value$190,073 ▼ 32% below avg
Home/Income Ratio3.0x (nat avg ~3.5x)
Median Rent$775/mo
Total Housing Units10,739
Vacant Units1,278

Income Distribution

Under $25k
18%
$25k–$50k
19%
$50k–$75k
20%
$75k–$100k
15%
$100k–$150k
15%
$150k–$200k
7%
Over $200k
5%
Employment & Commute

How People Get to Work

Drove Alone
90%
Walked
0%
Work From Home
10%

Commute Time

Under 15 min
29%
15–30 min
30%
30–45 min
16%
Over 45 min
25%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
10%
1960s–1970s
13%
1980s–1990s
18%
2000+
57%
About Mercer County, KY

Mercer County is located in Kentucky and encompasses 3 ZIP codes spanning 3 cities and communities. The county has an estimated population of 23,611 residents. With a median age of 42.59, it is a middle-aged county.

Mercer County has a solidly middle-class economic profile. The median household income of $64,004 is below the national average. Unemployment stands at 3.1%, below the national average. The poverty rate of 11.2% is above the national average.

Housing in Mercer County is an affordable housing market, with a median home value of $190,073 — below the national average. Monthly median rent is approximately $775. Homeownership rates are high at 77.6%, reflecting a largely residential, stable population.

The residents of Mercer County are primarily White (90.45%). Educational attainment is moderately educated — 35.5% of adults hold a bachelor's degree or higher, near the national average.

Mercer County, KY is a solidly middle-class area in Kentucky. The 3 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 Mercer County
ZIPCityPopulationMedian IncomeMedian HomeMedian RentUnemp.College
40310 Burgin 541 $53,750 $122,700 $946 0.0% 24.9%
40330 Harrodsburg 20,805 $61,804 $187,000 $780 3.3% 35.8%
40372 Salvisa 2,265 $86,667 $234,400 $691 1.9% 35.7%