Clark County, KY ZIP Codes
1 ZIP codes cover all or part of Clark County, Kentucky: 40391. The Census Bureau counts 37,192 residents in the county, with a median household income of $64,348 and a median home value of $205,800. Its largest communities include Winchester.
Clark County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 37,192 |
| Households | 15,055 |
| Median household income | $64,348 |
| Median home value | $205,800 |
| Median age | 40.5 |
| Median rent | $938 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 36,796 |
| Households (sum of ZIP codes) | 14,910 |
| Median household income, range across ZIP codes | $64,144 (40391) to $64,144 (40391) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $64,144 |
| Homeowners | 70.6% |
| Households with kids under 18 | 27.7% |
| Moved in the past year | 11.2% |
| Carrier routes in EDDM2GO's route library | 23 routes, 15,666 homes (1 of 1 ZIP codes) |
Every ZIP code in Clark County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 40391 | Winchester | 36,796 | 14,910 | $64,144 | $204,900 | 70.6% | 27.7% | 11.2% | 23 | 16,535 | 99% of its land |
A ZIP code is listed for Clark County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Winchester — 19,213 residents · 1 ZIP code
Price a mailing to Clark County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Clark County, KY?
- 40391. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Clark County?
- 37,192 residents in 15,055 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Clark County?
- $64,348 for the county as a whole. Its ZIP codes range from $64,144 (40391) to $64,144 (40391).
- How many carrier routes and mailboxes are in Clark County?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 23 carrier routes reaching 15,666 residential and 874 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.