Zip Code 42104 — Bowling Green, KY
42104 is a ZIP Code associated with Bowling Green, KY, located within Warren. 42104 ranks #2 out of 8 ZIP codes in Warren County by population (and #14 out of 780 in KY). The area supports an estimated population of 42,076 residents across Data Pending housing units, with a population density of 279.9 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (36.877180, -86.452330)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 42104 |
| Primary City | Bowling Green |
| State / Province | KY |
| County | Warren |
| Total Population | 42,076 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 279.9 people/sq mi |
| Timezone | America/Chicago |
How 42104 Compares
| Metric | ZIP 42104 | Warren County | KY State Average |
|---|
| Population | 42,076 | 147,438 (Total) | 4,542,460 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 279.9 /sq mi | -- | -- |
| County Pop Rank | #2 of 8 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →