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ZIP Code 40203

Louisville, Kentucky, United States

Standard ZIP America/Kentucky/Louisville
17,742
Population
2,366
Per sq mile
Jefferson
County

About ZIP Code 40203

ZIP code 40203 is assigned to Louisville, Jefferson County, Kentucky, United States. It falls in the America/Kentucky/Louisville zone. The estimated population of this ZIP code area is 17,742 with a density of 2,366 people per square mile.

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Location Details

ZIP Code40203
CityLouisville
CountyJefferson County
StateKentucky
CountryUnited States
TimezoneAmerica/Kentucky/Louisville
Timezone IDAmerica/Kentucky/Louisville
Latitude38.2472
Longitude-85.7650
ZIP TypeStandard ZIP

Post Office

Address835 S 7TH ST
CityLOUISVILLE
StateKY

Nearby ZIP Codes in Kentucky

40202
Louisville
40208
Louisville
40210
Louisville
40204
Louisville
40217
Louisville
40212
Louisville

Frequently Asked Questions

What city is ZIP code 40203 in?

ZIP code 40203 is in Louisville, Jefferson County, Kentucky, United States.

What county is ZIP code 40203 in?

ZIP code 40203 is in Jefferson County, Kentucky.

What timezone is ZIP code 40203 in?

ZIP code 40203 is in the America/Kentucky/Louisville zone (America/Kentucky/Louisville).

What is the population of ZIP code 40203?

The estimated population of ZIP code 40203 is 17,742 people with a density of 2,366 people per square mile.

What state is ZIP code 40203 in?

ZIP code 40203 is in Kentucky (KY), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.