| ZIP Codes: | 3 ZIP Codes (2 Standard, 1 PO Box, 0 Unique) [See All] |
| Area Code: | 229 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:11:45 PM |
| Population: | 6,543 [See All] |
| FIPS: | 13155 |
| Land Area: | 257 sq mi |
| Water Area: | 6 sq mi |
| Coordinates: | 31.6108, -83.2271 |
| Quick Link: |
6,543 residents live across 3 ZIPs covering 257 sq mi, served by 3 distinct USPS-recognized cities.
Population moved from 7,272 to 6,543 from 2014 to 2024 — a -10.0% change. 0 ZIPs gained residents, 2 lost.
The county's wealthiest ZIP 31798 (Wray, $58,480 median) and poorest ZIP 31774 (Ocilla, $50,833) are 13.8 miles apart — a 1.2× income gap across local geography.
Median home values vary 1.5× across this county — from $66,800 in 31798 (Wray) to $99,500 in 31774 (Ocilla).
Educational attainment ranges from 16.0% bachelor's+ in 31774 (Ocilla) to 17.7% in 31798 (Wray) — the breadth of educational profiles across the area.
Within Georgia, this is the #140 most populous of 161 counties and ranks #104 for median household income .
Weighted by population, the typical household earns about $51,589 across the county — reflecting what a typical resident sees, not a simple ZIP average.
16.2% of adults age 25+ hold a bachelor's degree or higher (722 of 4,453 reporting).
2 Standard delivery, 1 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.
Irwin County lost 10.0% of residents between 2014 and 2024. ZIPs that shed the largest share: