County ZIP codes · Georgia · FIPS 13159
Jasper County, GA ZIP Codes
Jasper County, Georgia has 5 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 3 of the residential ones lie mainly in Jasper County and 2 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $60,217 in 31064 (Monticello) to $84,760 in 30055 (Mansfield) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Jasper County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
They carry 5 postal town names: Monticello, Mansfield, Newborn, Shady Dale, Hillsboro.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 5 residential ZIP codes in Jasper County
3 ZIP codes lie mainly in Jasper County; 2 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 31064 | Monticello | 10,259 | 42 | $60k | $234k | 100% |
| 30056 | Newborn | 2,344 | 54 | $69k | $306k | 48% |
| 31085 | Shady Dale | 1,734 | 39 | $46k | $116k | 100% |
Partly in Jasper County
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?
3 ZIP codes of Jasper County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Jasper | Elsewhere |
|---|---|---|
| 30055 | 39% | Newton County49%; Morgan County12% |
| 30056 | 48% | Morgan County38%; Newton County14% |
| 31038 | 32% | Jones County59%; Putnam County9% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
Which first three digits do Jasper County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Jasper County's ZIP codes use 2 prefixes: 300 and 310.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.