| ZIP Codes: | 5 ZIP Codes (5 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Codes: | 470 / 678 / 770 / 943 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:11:47 PM |
| Population: | 20,712 [See All] |
| FIPS: | 13231 |
| CBSA: | Atlanta-Sandy Springs-Roswell, GA |
| Land Area: | 253 sq mi |
| Water Area: | 4 sq mi |
| Coordinates: | 33.0728, -84.4022 |
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20,712 residents live across 5 ZIPs covering 253 sq mi, served by 5 distinct USPS-recognized cities.
Population moved from 19,203 to 20,712 from 2014 to 2024 — a +7.9% change. 3 ZIPs gained residents, 2 lost.
The county's wealthiest ZIP 30206 (Concord, $88,205 median) and poorest ZIP 30258 (Molena, $58,777) are 9.0 miles apart — a 1.5× income gap across local geography.
Median home values vary 1.2× across this county — from $262,500 in 30258 (Molena) to $327,100 in 30292 (Williamson).
Density varies 2× across the county — from 47 people/sq mi in 30258 (Molena) to 117 in 30295 (Zebulon).
Educational attainment ranges from 13.2% bachelor's+ in 30258 (Molena) to 24.7% in 30206 (Concord) — the breadth of educational profiles across the area.
Within Georgia, this is the #84 most populous of 161 counties and ranks #28 for median household income with the #54 fastest decade growth .
Weighted by population, the typical household earns about $80,483 across the county — reflecting what a typical resident sees, not a simple ZIP average.
21.0% of adults age 25+ hold a bachelor's degree or higher (3,034 of 14,480 reporting).
5 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.