County ZIP codes · Georgia · FIPS 13195
Madison County, GA ZIP Codes
Madison County, Georgia has 12 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 11 residential and 1 for PO boxes or a single organization. 4 of the residential ones lie mainly in Madison County and 7 mainly in a neighboring county; 10 cross the county line. Median household income ranges from $39,219 in 30601 (Athens) to $88,198 in 30683 (Winterville) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Madison County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $53,487 and $61,901.
They carry 11 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 11 residential ZIP codes in Madison County
4 ZIP codes lie mainly in Madison County; 7 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 30633 | Danielsville | 9,033 | 91 | $62k | $214k | 98% |
| 30646 | Hull | 8,460 | 232 | $67k | $218k | 99% |
| 30628 | Colbert | 6,624 | 136 | $70k | $288k | 70% |
| 30629 | Comer | 5,335 | 72 | $55k | $190k | 71% |
Partly in Madison County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 30662 | Royston | 7,950 | 95 | $54k | $203k | 22% |
| 30627 | Carlton | 2,470 | 21 | $75k | $207k | 18% |
| 30530 | Commerce | 7,260 | 92 | $55k | $275k | 17% |
| 30565 | Nicholson | 4,830 | 143 | $75k | $267k | 13% |
| 30624 | Bowman | 3,280 | 72 | $52k | $101k | 7% |
| 30601 | Athens | 25,899 | 1,108 | $39k | $215k | 6% |
| 30683 | Winterville | 7,298 | 188 | $88k | $274k | 1% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
11 ZIP codes of Madison County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Madison | Elsewhere |
|---|---|---|
| 30601 | 6% | Clarke County 90%; Jackson County 4% |
| 30633 | 98% | Franklin County 2% |
| 30646 | 99% | |
| 30662 | 22% | Franklin County 51%; Hart County 25%; Elbert County 2% |
| 30683 | 1% | Oglethorpe County 57%; Clarke County 41% |
| 30530 | 17% | Banks County 42%; Jackson County 26%; Franklin County 15% |
| 30628 | 70% | Oglethorpe County 30% |
| 30629 | 71% | Oglethorpe County 29% |
| 30565 | 13% | Jackson County 87% |
| 30624 | 7% | Elbert County 83%; Hart County 11% |
| 30627 | 18% | Oglethorpe County 82% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 30647 | Ila |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Madison County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Madison County's ZIP codes use 2 prefixes: 305 and 306.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.