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County ZIP codes · Georgia · FIPS 13065

Clinch County, GA ZIP Codes

Clinch County, Georgia has 7 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 3 of the residential ones lie mainly in Clinch County and 4 mainly in a neighboring county; 5 cross the county line. Median household income ranges from $41,574 in 31642 (Pearson) to $46,332 in 31634 (Homerville) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Clinch County?

31550 · Manor: –31623 · Argyle: –31630 · Du Pont: $27k31631 · Fargo: $73k31634 · Homerville: $46k31635 · Lakeland: $45k31642 · Pearson: $42k31631316343163031642316353155031550 · Manor: –31623 · Argyle: –31630 · Du Pont: $27k31631 · Fargo: $73k31634 · Homerville: $46k31635 · Lakeland: $45k31642 · Pearson: $42k31631316343163031642316353155031550 · Manor: –31623 · Argyle: –31630 · Du Pont: $27k31631 · Fargo: $73k31634 · Homerville: $46k31635 · Lakeland: $45k31642 · Pearson: $42k316313163431630316423163531550
The residential ZIP codes of Clinch 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?

They carry 7 postal town names: Lakeland, Homerville, Pearson, Manor, Du Pont, Fargo, Argyle.

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

All 7 residential ZIP codes in Clinch County

3 ZIP codes lie mainly in Clinch County; 4 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Clinch County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
31634 Homerville 5,133 25 $46k $92k 100%
31630 Du Pont 840 6 $27k $86k 82%
31623 Argyle 553 876 – $70k 100%

Partly in Clinch County

Residential ZIP codes mainly in another county that reach at least 1% into Clinch County, by their share here
In this county
31631 Fargo 575 2 $73k $83k 32%
31642 Pearson 4,617 24 $42k $69k 17%
31635 Lakeland 6,787 48 $45k $172k 10%
31550 Manor 880 15 – $86k 8%

Download the 7 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 Clinch County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Clinch County and in the neighboring counties
ZIPIn ClinchElsewhere
3163510%Lanier County 78%; Atkinson County 12%
3164217%Atkinson County 83%
315508%Ware County 92%
3163082%Echols County 18%
3163132%Echols County 58%; Charlton County 9%; Ware County 2%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Clinch County's ZIP codes use 2 prefixes: 315 and 316.

Three-digit prefixes of Clinch 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 Clinch County's
PrefixSectional centerHereAll codes
315 Jacksonville, FL (SCF 320) 1 52
316 Tallahassee, FL (SCF 323) 6 33

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