ZIP codes
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Washington County, KY Demographics & ZIP Codes
Washington County, Kentucky demographics and median household income by ZIP code — 4 ZIP codes — population 11,487 — avg. income $48,492 — avg. home value $159,433. Compare income, housing, and ZIP-level data on US5.
Population
11,487
Median household income (avg.)
$48,492
65% of U.S. median
Average home value
$159,433
46% of U.S. median
Average rent
$607
52% of U.S. median
Washington County demographics
Washington County, Kentucky covers 4 ZIP codes, with a combined ZIP-area population of about 11,487.
Median household income in Washington County
The average median household income across ZIP codes in Washington County, Kentucky is about $48,492 — about 15% below the KY ZIP average ($57,217), and about 35% below the U.S. median ($75,149).
Among ZIPs with income data, 40069 (Springfield) is near the top at about $65,357, while 40040 (Mackville) is near the bottom at about $26,369.
Housing in Washington County
For housing in Washington County, Kentucky, the average median home value is about $159,433 and the average median rent is about $607.
The most populous ZIP is 40069 (Springfield) with about 7,802 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Washington County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 40069 | Springfield | Washington County | KY | 7,802 | $65,357 | $172,800 |
| 40078 | Willisburg | Washington County | KY | 2,777 | $53,750 | $161,600 |
| 40040 | Mackville | Washington County | KY | 703 | $26,369 | $143,900 |
| 40061 | Springfield | Washington County | KY | 205 | — | — |
Frequently asked questions
What are the demographics of Washington County?
Washington County, Kentucky has a combined ZIP-area population of about 11,487 across 4 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Washington County?
The average median household income across ZIP codes in Washington County, Kentucky is about $48,492, about 15% below the state ZIP average ($57,217), and about 35% below the U.S. median ($75,149). Average median home value is about $159,433. Among ZIPs with data, 40069 (Springfield) is near the top ($65,357) and 40040 (Mackville) is near the bottom ($26,369).
How many ZIP codes are in Washington County?
Washington County, Kentucky includes 4 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Washington County?
This page lists ZIP codes in Washington County, Kentucky with population, median household income, and home value. Select a ZIP for a full demographics profile.