ZIP code 40204
Where is ZIP code 40204?
Louisville, Kentucky
Jefferson County · Standard ZIP code
ZIP code 40204 belongs to Louisville, Kentucky in Jefferson County. 40204 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area code 502. About 14,034 people live in the 40204 area, where the median household income is $71,116. The closest ZIP codes are 40206 (Louisville, 1.5 mi northeast), 40202 (Louisville, 1.6 mi northwest) and 40217 (Louisville, 1.6 mi southwest).
| ZIP code | 40204 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Louisville |
| State | Kentucky (KY) |
| County | Jefferson County |
| Time zone | Eastern Time · now |
| Area code | 502 |
| Coordinates | 38.2369, -85.7249 map |
| 3-digit prefix | 402 |
Population and income in 40204
| Population | 14,034 · higher than 86% of Kentucky ZIP codes |
|---|---|
| People per square mile | 4,422 · higher than 98% of Kentucky ZIP codes |
| Median age | 39 years · lower than 69% of Kentucky ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $71,116 · higher than 77% of Kentucky ZIP codes |
| Income per person | $64,676 |
| Below the poverty line | 11% |
| Bachelor’s degree or higher | 61% of adults 25+ |
| Median home value | $329,000 · higher than 95% of Kentucky ZIP codes |
| Median rent | $1,287 a month |
| Housing units | 8,818 |
| Households | 7,731 (1.77 people on average) |
| Owners / renters | 49% / 51% |
| Land area | 3.17 sq mi (plus 0.04 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 40204. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 40204
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 40206 | Louisville, KY | 1.5 mi NE | Standard |
| 40202 | Louisville, KY | 1.6 mi NW | Standard |
| 40217 | Louisville, KY | 1.6 mi SW | Standard |
| 40259 | Louisville, KY | 2.2 mi NW | PO Box only |
| 40270 | Louisville, KY | 2.2 mi NW | PO Box only |
| 40289 | Louisville, KY | 2.2 mi NW | Unique |
| 40293 | Louisville, KY | 2.2 mi NW | Standard |
| 40294 | Louisville, KY | 2.2 mi NW | Unique |
| 40295 | Louisville, KY | 2.2 mi NW | PO Box only |
| 40296 | Louisville, KY | 2.2 mi NW | Unique |
| 40297 | Louisville, KY | 2.2 mi NW | Unique |
| 40298 | Louisville, KY | 2.2 mi NW | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 40204 or measure the distance to another ZIP code.
How to address mail to 40204
123 MAIN ST
LOUISVILLE KY 40204
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (40204-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Louisville, KY
- 40201
- 40202
- 40203
- 40205
- 40206
- 40207
- 40208
- 40209
- 40210
- 40211
- 40212
- 40213
- 40214
- 40215
- 40216
- 40217
- 40218
- 40219
- 40220
- 40221
- 40222
- 40223
- 40224
- 40225
- 40228
- 40229
- 40231
- 40232
- 40233
- 40241
- 40242
- 40243
- 40245
- 40250
- 40251
- 40252
- 40253
- 40255
- 40256
- 40257
- 40258
- 40259
- 40261
- 40266
- 40268
- 40269
- 40270
- 40272
- 40280
- 40281
- 40282
- 40283
- 40285
- 40287
- 40289
- 40290
- 40291
- 40292
- 40293
- 40294
- 40295
- 40296
- 40297
- 40298
- 40299
All Louisville ZIP codes with population and income →
Questions
- What city is ZIP code 40204?
- 40204 is a Louisville, Kentucky ZIP code.
- What county is 40204 in?
- ZIP code 40204 is in Jefferson County, Kentucky.
- What time zone is ZIP code 40204 in?
- 40204 is in the Eastern Time zone (America/Kentucky/Louisville).
- What area code is 40204?
- Phone numbers in ZIP code 40204 use area code 502.
- What is the population of ZIP code 40204?
- About 14,034 people live in ZIP code 40204, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 40204?
- The median household income in 40204 is $71,116 a year, higher than 77% of Kentucky ZIP codes.
- What ZIP codes are near 40204?
- The nearest ZIP codes to 40204 are 40206 (Louisville, 1.5 miles), 40202 (Louisville, 1.6 miles), 40217 (Louisville, 1.6 miles) and 40259 (Louisville, 2.2 miles).