Find the last 4 digits (ZIP+4) for an address in 40204

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ZIP Code 40204 – Louisville, KY

Louisville, Kentucky · Jefferson County · Eastern time

ZIP code40204
CityLouisville
StateKentucky
CountyJefferson County
Population14,034
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area3.17 sq mi
Center (lat, long)38.2395, -85.7223

Area codes in this area

502

These are the area codes that most often serve ZIP 40204 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

40206 Louisville · 1.6 mi40217 Louisville · 1.8 mi40202 Louisville · 1.9 mi40280 Louisville · 2 mi40259 Louisville · 2.3 mi40270 Louisville · 2.3 mi40289 Louisville · 2.3 mi40293 Louisville · 2.3 mi

About ZIP 40204

ZIP code 40204 is assigned to Louisville, Kentucky. It lies in Jefferson County. Its Census area covers about 3.17 square miles of land. The closest neighboring ZIP is 40206 (Louisville), about 1.6 miles away.

Every address in 40204 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources