| ZIP Codes: | 5 ZIP Codes (1 Standard, 4 PO Box, 0 Unique) [See All] |
| Area Codes: | 601 / 769 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 11:54:05 PM |
| Population: | 29,039 [See All] |
| FIPS: | 28001 |
| CBSA: | Natchez, MS-LA |
| Land Area: | 465 sq mi |
| Water Area: | 26 sq mi |
| Coordinates: | 31.5229, -91.3671 |
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29,039 residents live across 5 ZIPs covering 465 sq mi, served by 3 distinct USPS-recognized cities.
Population moved from 32,443 to 29,039 from 2014 to 2024 — a -10.5% change. 0 ZIPs gained residents, 1 lost.
The county's wealthiest ZIP 39120 (Natchez, $43,632 median) and poorest ZIP 39120 (Natchez, $43,632) are 0.0 miles apart — a 1.0× income gap across local geography.
Within Mississippi, this is the #29 most populous of 82 counties and ranks #63 for median household income .
Weighted by population, the typical household earns about $43,632 across the county — reflecting what a typical resident sees, not a simple ZIP average.
20.4% of adults age 25+ hold a bachelor's degree or higher (4,194 of 20,555 reporting).
1 Standard delivery, 4 PO Box only, 0 single-entity Unique ZIPs serve this county.
Adams County lost 10.5% of residents between 2014 and 2024. ZIPs that shed the largest share: