County · GEOID 21221
Trigg County, KY ZIP codes
5 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Trigg County (GEOID 21221). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 26,880 (5 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
ZIP/ZCTA overlap with Trigg County
Population overlap
Share of each ZIP/ZCTA’s population located within Trigg County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Trigg County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 42211 | Cadiz | Trigg County | 12,912 | $54,039 |
| 42215 | Cerulean | Christian County | 1,692 | $80,572 |
| 42232 | Gracey | Christian County | 1,052 | $84,250 |
| 42236 | Herndon | Christian County | 853 | $70,893 |
| 42445 | Princeton | Caldwell County | 10,371 | $54,024 |