| ZIP Codes: | 2 ZIP Codes (2 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Codes: | 270 / 364 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 2:12:22 PM |
| Population: | 14,794 [See All] |
| FIPS: | 21221 |
| CBSA: | Clarksville, TN-KY |
| Land Area: | 451 sq mi |
| Water Area: | 19 sq mi |
| Coordinates: | 36.9188, -87.7873 |
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14,794 residents live across 2 ZIPs covering 451 sq mi, served by 2 distinct USPS-recognized cities.
Population moved from 14,466 to 14,794 from 2014 to 2024 — a +2.3% change. 1 ZIPs gained residents, 1 lost.
The county's wealthiest ZIP 42215 (Cerulean, $83,098 median) and poorest ZIP 42211 (Cadiz, $59,804) are 20.4 miles apart — a 1.4× income gap across local geography.
Median home values vary 1.0× across this county — from $201,300 in 42215 (Cerulean) to $210,000 in 42211 (Cadiz).
Density varies 2× across the county — from 22 people/sq mi in 42215 (Cerulean) to 35 in 42211 (Cadiz).
Educational attainment ranges from 15.0% bachelor's+ in 42215 (Cerulean) to 22.4% in 42211 (Cadiz) — the breadth of educational profiles across the area.
Within Kentucky, this is the #72 most populous of 120 counties and ranks #22 for median household income .
Weighted by population, the typical household earns about $61,881 across the county — reflecting what a typical resident sees, not a simple ZIP average.
21.7% of adults age 25+ hold a bachelor's degree or higher (2,293 of 10,562 reporting).
2 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.
One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.