Baldwin County, Georgia ZIP codes
4 ZIP codes are in Baldwin County, plus 4 that cross in from neighboring counties. It's part of the Milledgeville, GA micro area.
- ZIP codes
- 4
- Population in these ZIPs
- 41,801
- Avg. median income
- $54,300population-weighted
- Cities & towns
- 2
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Baldwin County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 31034 | Hardwick | 10 | — | — |
| 31059 PO Box | Milledgeville | — | — | — |
| 31061 | Milledgeville | 41,764 | $54,263 | $239,900 |
| 31062 | Milledgeville | 27 | — | — |
ZIP codes partly in Baldwin County
These ZIP codes are mostly in a neighboring county but cover part of Baldwin County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 31031 | Gordon | Wilkinson County | 6,948 | $54,542 | $136,400 |
| 31033 | Haddock | Jones County | 2,755 | $68,942 | $229,500 |
| 31082 | Sandersville | Washington County | 10,236 | $57,308 | $156,700 |
| 31087 | Sparta | Hancock County | 8,846 | $37,679 | $220,600 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Baldwin County
Nearby counties
Frequently asked questions
How many ZIP codes are in Baldwin County, Georgia?
4 ZIP codes are mainly in Baldwin County, and 4 more ZIP codes from neighboring areas reach partly into it.
What cities are in Baldwin County?
ZIP codes in Baldwin County use the city names Hardwick and Milledgeville.
What metro area is Baldwin County in?
Baldwin County is part of the Milledgeville, GA micropolitan statistical area.