Irwin County, Georgia
Irwin County, Georgia, has 9,020 residents (July 2025 estimate). Its county seat is Ocilla. It uses Eastern Time and covers 354 sq mi (918 km²) of land.
- Resident population, July 2025
- 9,020
- Land area
- 354 sq mi (918 km²)
- County seat or government
- Ocilla
- Time zone
- Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- Median household income
- $51,384 ± $8,025
- Median home value
- $105,600 ± $13,929
- Median rent, with utilities
- $865 ± $48
- Homes lived in by their owners
- 70.4% ± 4.2 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Fitzgerald, GA micro area, Tifton, GA micro area, and Douglas, GA micro area
- Water area
- 8.4 sq mi (21.8 km²)
- State
- Georgia
- County code (FIPS)
- 13155
- Coordinates (central point)
- 31.604306, -83.277037
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Irwin County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Eastern TimeAmerica/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 3175018,552 people
- 317745,896 people
- 317902,643 people
- 317492,557 people
- 317831,707 people
- 317331,373 people
- 31798647 people
7 ZIP Code areas overlap Irwin County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Irwin County, largest first
- Irwin County School District9,285 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Fitzgerald, Georgia (city)8,918 people
- Ocilla, Georgia (city)3,100 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Ben Hill County, Georgia11 mi northeast
- Tift County, Georgia18 mi southwest
- Turner County, Georgia22 mi northwest
- Berrien County, Georgia22 mi south
- Coffee County, Georgia26 mi east
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