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County ZIP codes · Maine · FIPS 23007

Franklin County, ME ZIP Codes

Franklin County, Maine has 20 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 18 residential and 2 for PO boxes or a single organization. 16 of the residential ones lie mainly in Franklin County and 2 mainly in a neighboring county; 2 cross the county line. Median household income ranges from $47,969 in 04966 (Phillips) to $71,513 in 04224 (Dixfield) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Franklin County?

04224 · Dixfield: $72k04239 · Jay: $70k04285 · Weld: $62k04294 · Wilton: $63k04936 · Eustis: $47k04938 · Farmington: $56k04940 · Farmington Falls: –04947 · Kingfield: $70k04955 · New Sharon: $64k04956 · New Vineyard: $62k04964 · Oquossoc: –04966 · Phillips: $48k04970 · Rangeley: $61k04982 · Stratton: $31k04983 · Strong: $54k04984 · Temple: $56k04992 · West Farmington: –049360496604983049700493804964049470422404285042940498204239049560498404224 · Dixfield: $72k04239 · Jay: $70k04285 · Weld: $62k04294 · Wilton: $63k04936 · Eustis: $47k04938 · Farmington: $56k04940 · Farmington Falls: –04947 · Kingfield: $70k04955 · New Sharon: $64k04956 · New Vineyard: $62k04964 · Oquossoc: –04966 · Phillips: $48k04970 · Rangeley: $61k04982 · Stratton: $31k04983 · Strong: $54k04984 · Temple: $56k04992 · West Farmington: –0493604966049830497004938049640494704224042850498204239049560498404224 · Dixfield: $72k04239 · Jay: $70k04285 · Weld: $62k04294 · Wilton: $63k04936 · Eustis: $47k04938 · Farmington: $56k04940 · Farmington Falls: –04947 · Kingfield: $70k04955 · New Sharon: $64k04956 · New Vineyard: $62k04964 · Oquossoc: –04966 · Phillips: $48k04970 · Rangeley: $61k04982 · Stratton: $31k04983 · Strong: $54k04984 · Temple: $56k049360496604983049700493804947042240428504982
The residential ZIP codes of Franklin 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 $53,894 and $70,104.

They carry 18 postal town names.

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

All 18 residential ZIP codes in Franklin County

16 ZIP codes lie mainly in Franklin County; 2 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Franklin County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
04938 Farmington 10,542 86 $56k $173k 100%
04239 Jay 4,657 96 $70k $169k 100%
04294 Wilton 3,982 75 $63k $199k 100%
04983 Strong 2,005 13 $54k $191k 100%
04966 Phillips 1,632 7 $48k $177k 100%
04947 Kingfield 1,596 13 $70k $252k 100%
04955 New Sharon 1,550 34 $64k $171k 100%
04970 Rangeley 1,105 5 $61k $423k 100%
04984 Temple 824 23 $56k $210k 100%
04956 New Vineyard 607 17 $62k $190k 100%
04285 Weld 459 8 $62k $269k 100%
04982 Stratton 269 6 $31k $257k 100%
04936 Eustis 232 1 $47k $272k 100%
04234 East Wilton no residents 0 – – 100%
04940 Farmington Falls no residents 0 – – 100%
04992 West Farmington no residents 0 – – 100%

Partly in Franklin County

Residential ZIP codes mainly in another county that reach at least 1% into Franklin County, by their share here
In this county
04224 Dixfield 3,110 42 $72k $157k 45%
04964 Oquossoc 108 1 – $325k 24%

Download the 20 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?

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

Share of each ZIP code's land in Franklin County and in the neighboring counties
ZIPIn FranklinElsewhere
0422445%Oxford County 55%
0496424%Oxford County 76%

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

PO Box and single-organization ZIP codes

ZIP codes in Franklin County without a residential area (GeoNames postal codes)
ZIPPostal name
04225Dryden
04262North Jay

Source: GeoNames postal codes (CC BY 4.0).

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Franklin County's ZIP codes use 2 prefixes: 042 and 049.

Three-digit prefixes of Franklin 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 Franklin County's
PrefixSectional centerHereAll codes
042 Southern, ME (SCF 040) 7 60
049 Eastern, ME (SCF 044) 13 70

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