ZIP codes
3
Mercer County, KY Demographics & ZIP Codes
Mercer County, Kentucky demographics and median household income by ZIP code — 3 ZIP codes — population 23,611 — avg. income $67,407 — avg. home value $181,367. Compare income, housing, and ZIP-level data on US5.
Population
23,611
Median household income (avg.)
$67,407
90% of U.S. median
Average home value
$181,367
52% of U.S. median
Average rent
$561
48% of U.S. median
Mercer County demographics
Mercer County, Kentucky covers 3 ZIP codes, with a combined ZIP-area population of about 23,611.
Median household income in Mercer County
The average median household income across ZIP codes in Mercer County, Kentucky is about $67,407 — about 18% above the KY ZIP average ($57,217), and about 10% below the U.S. median ($75,149).
Among ZIPs with income data, 40372 (Salvisa) is near the top at about $86,667, while 40310 (Burgin) is near the bottom at about $53,750.
Housing in Mercer County
For housing in Mercer County, Kentucky, the average median home value is about $181,367 and the average median rent is about $561.
The most populous ZIP is 40330 (Harrodsburg) with about 20,805 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Mercer County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 40330 | Harrodsburg | Mercer County | KY | 20,805 | $61,804 | $187,000 |
| 40372 | Salvisa | Mercer County | KY | 2,265 | $86,667 | $234,400 |
| 40310 | Burgin | Mercer County | KY | 541 | $53,750 | $122,700 |
Frequently asked questions
What are the demographics of Mercer County?
Mercer County, Kentucky has a combined ZIP-area population of about 23,611 across 3 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Mercer County?
The average median household income across ZIP codes in Mercer County, Kentucky is about $67,407, about 18% above the state ZIP average ($57,217), and about 10% below the U.S. median ($75,149). Average median home value is about $181,367. Among ZIPs with data, 40372 (Salvisa) is near the top ($86,667) and 40310 (Burgin) is near the bottom ($53,750).
How many ZIP codes are in Mercer County?
Mercer County, Kentucky includes 3 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Mercer County?
This page lists ZIP codes in Mercer County, Kentucky with population, median household income, and home value. Select a ZIP for a full demographics profile.