Find the last 4 digits (ZIP+4) for an address in 40221

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ZIP Code 40221 – Louisville, KY

Louisville, Kentucky · Jefferson County · Eastern time

ZIP code40221
CityLouisville
StateKentucky
CountyJefferson County
Population0
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.14 sq mi
Center (lat, long)38.1865, -85.7531

Area codes in this area

502

These are the area codes that most often serve ZIP 40221 (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

40209 Louisville · 1 mi40215 Louisville · 1.8 mi40213 Louisville · 2.1 mi40208 Louisville · 2.2 mi40217 Louisville · 2.2 mi40214 Louisville · 3 mi40231 Louisville · 3.2 mi40210 Louisville · 3.6 mi

About ZIP 40221

ZIP code 40221 is assigned to Louisville, Kentucky. It lies in Jefferson County. Its Census area covers about 0.14 square miles of land. The closest neighboring ZIP is 40209 (Louisville), about 1 miles away.

Every address in 40221 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