Zip code 40257: Louisville, Kentucky
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 40257
40257 is a non-residential zip code for Louisville, Kentucky (Jefferson County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 40257, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Louisville
- State
- Kentucky
- County
- Jefferson County
- Center point
- 38.1890° N, 85.6768° W
- Time zone
- Eastern Time (UTC-5, UTC-4 in summer)
- Zip type
- PO box or unique zip
Zip codes near 40257
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 40201 | Louisville, KY · PO box | 0 mi | — |
| 40224 | Louisville, KY · PO box | 0 mi | — |
| 40225 | Louisville, KY · PO box | 0 mi | — |
| 40232 | Louisville, KY · PO box | 0 mi | — |
| 40233 | Louisville, KY · PO box | 0 mi | — |
| 40250 | Louisville, KY · PO box | 0 mi | — |
| 40251 | Louisville, KY · PO box | 0 mi | — |
| 40252 | Louisville, KY · PO box | 0 mi | — |
| 40253 | Louisville, KY · PO box | 0 mi | — |
| 40255 | Louisville, KY · PO box | 0 mi | — |
| 40256 | Louisville, KY · PO box | 0 mi | — |
| 40261 | Louisville, KY · PO box | 0 mi | — |
Questions about 40257
What city is zip code 40257?
40257 is assigned to Louisville, Kentucky. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 40257 in?
40257 is in Jefferson County, Kentucky.
What time zone is 40257 in?
40257 is in Eastern Time.
What zip codes are near 40257?
The closest zip codes to 40257 are 40201, 40224, 40225, 40232, 40233.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 40257, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.