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County ZIP codes · Georgia · FIPS 13319

Wilkinson County, GA ZIP Codes

Wilkinson County, Georgia has 9 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 6 of the residential ones lie mainly in Wilkinson County and 3 mainly in a neighboring county; 5 cross the county line. Median household income ranges from $36,569 in 31042 (Irwinton) to $59,167 in 31017 (Danville) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Wilkinson County?

31003 · Allentown: –31017 · Danville: $59k31031 · Gordon: $55k31042 · Irwinton: $37k31044 · Jeffersonville: $35k31054 · McIntyre: $54k31061 · Milledgeville: $54k31065 · Montrose: –31090 · Toomsboro: $78k310613104431017310903103131042310653105431003 · Allentown: –31017 · Danville: $59k31031 · Gordon: $55k31042 · Irwinton: $37k31044 · Jeffersonville: $35k31054 · McIntyre: $54k31061 · Milledgeville: $54k31065 · Montrose: –31090 · Toomsboro: $78k310613104431017310903103131042310653105431003 · Allentown: –31017 · Danville: $59k31031 · Gordon: $55k31042 · Irwinton: $37k31044 · Jeffersonville: $35k31054 · McIntyre: $54k31061 · Milledgeville: $54k31065 · Montrose: –31090 · Toomsboro: $78k3106131044310173109031031310423106531054
The residential ZIP codes of Wilkinson County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

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 $53,929 and $54,542.

They carry 9 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 9 residential ZIP codes in Wilkinson County

6 ZIP codes lie mainly in Wilkinson County; 3 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Wilkinson County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
31031 Gordon 6,948 55 $55k $125k 66%
31042 Irwinton 1,600 19 $37k $83k 100%
31017 Danville 1,382 14 $59k $109k 53%
31054 McIntyre 1,188 23 $54k $112k 100%
31090 Toomsboro 715 6 $78k $77k 100%
31003 Allentown 174 108 – $182k 100%

Partly in Wilkinson County

Residential ZIP codes mainly in another county that reach at least 1% into Wilkinson County, by their share here
In this county
31061 Milledgeville 41,764 153 $54k $184k 15%
31044 Jeffersonville 3,082 20 $35k $98k 9%
31065 Montrose 1,481 22 – $237k 7%

Download the 9 ZIP codes as CSV

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?

5 ZIP codes of Wilkinson County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Wilkinson County and in the neighboring counties
ZIPIn WilkinsonElsewhere
3106115%Baldwin County 81%; Hancock County 3%; Putnam County 1%
3103166%Twiggs County 17%; Baldwin County 13%; Jones County 4%
310449%Twiggs County 91%
310657%Laurens County 66%; Bleckley County 27%
3101753%Twiggs County 28%; Bleckley County 19%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Wilkinson County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Wilkinson County starts with 310.

Three-digit prefixes of Wilkinson County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Wilkinson County's
PrefixSectional centerHereAll codes
310 Macon, GA (SCF 310) 9 92

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.