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Warren County ZIP Codes

List of ZIP Codes in Warren County

The following table lists ZIP Codes associated with Warren County, Kentucky, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude City Population Density
1 42101 37.06552 -86.47809 Bowling Green 63,290 87.0
2 42103 36.94802 -86.33396 Bowling Green 21,927 120.2
3 42104 36.87718 -86.45233 Bowling Green 41,273 274.6
4 42122 36.85885 -86.35718 Alvaton 5,362 54.9
5 42159 36.99594 -86.24771 Oakland 1,412 17.4
6 42170 36.84678 -86.57459 Woodburn 1,506 18.9
7 42171 37.03609 -86.16728 Smiths Grove 7,189 26.9
8 42274 36.94915 -86.60534 Rockfield 2,668 25.1


About Warren County ZIP Codes

Warren County in Kentucky (KY) is served by approximately 8 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 144,627 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Warren County are located in cities such as Bowling Green, Smiths Grove, Alvaton, Rockfield, Woodburn. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Warren County, Kentucky follow the America/Chicago time zone.

Kentucky Counties ZIP Codes

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