| ZIP Codes: | 3 ZIP Codes (3 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Codes: | 470 / 678 / 770 / 943 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:11:41 PM |
| Population: | 30,126 [See All] |
| FIPS: | 13035 |
| CBSA: | Atlanta-Sandy Springs-Roswell, GA |
| Land Area: | 203 sq mi |
| Water Area: | 5 sq mi |
| Coordinates: | 33.2909, -83.9450 |
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30,126 residents live across 3 ZIPs covering 203 sq mi, served by 3 distinct USPS-recognized cities.
Population moved from 26,967 to 30,126 from 2014 to 2024 — a +11.7% change. 2 ZIPs gained residents, 1 lost.
The county's wealthiest ZIP 30233 (Jackson, $74,222 median) and poorest ZIP 30234 (Jenkinsburg, $56,905) are 6.4 miles apart — a 1.3× income gap across local geography.
Median home values vary 1.2× across this county — from $205,000 in 30216 (Flovilla) to $253,100 in 30233 (Jackson).
Density varies 2× across the county — from 84 people/sq mi in 30216 (Flovilla) to 201 in 30234 (Jenkinsburg).
Educational attainment ranges from 14.4% bachelor's+ in 30233 (Jackson) to 20.1% in 30234 (Jenkinsburg) — the breadth of educational profiles across the area.
Within Georgia, this is the #63 most populous of 161 counties and ranks #52 for median household income with the #39 fastest decade growth .
Weighted by population, the typical household earns about $72,882 across the county — reflecting what a typical resident sees, not a simple ZIP average.
15.1% of adults age 25+ hold a bachelor's degree or higher (3,209 of 21,248 reporting).
3 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.