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County ZIP codes · Vermont · FIPS 50011

Franklin County, VT ZIP Codes

Franklin County, Vermont has 21 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 18 residential and 3 for PO boxes or a single organization. 15 of the residential ones lie mainly in Franklin County and 3 mainly in a neighboring county; 4 cross the county line. Median household income ranges from $57,361 in 05476 (Richford) to $128,212 in 05454 (Fairfax) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Franklin County?

05441 · Bakersfield: $68k05444 · Cambridge: $106k05447 · East Berkshire: –05448 · East Fairfield: $83k05450 · Enosburg Falls: $73k05454 · Fairfax: $128k05455 · Fairfield: $110k05457 · Franklin: $97k05459 · Highgate Center: $89k05464 · Jeffersonville: $86k05468 · Milton: $115k05471 · Montgomery Center: $54k05476 · Richford: $57k05478 · Saint Albans: $71k05483 · Sheldon: $79k05485 · Sheldon Springs: –05488 · Swanton: $77k0545005478054880546805464054440547605448054710545405455054570548305459054410544705441 · Bakersfield: $68k05444 · Cambridge: $106k05447 · East Berkshire: –05448 · East Fairfield: $83k05450 · Enosburg Falls: $73k05454 · Fairfax: $128k05455 · Fairfield: $110k05457 · Franklin: $97k05459 · Highgate Center: $89k05464 · Jeffersonville: $86k05468 · Milton: $115k05471 · Montgomery Center: $54k05476 · Richford: $57k05478 · Saint Albans: $71k05483 · Sheldon: $79k05485 · Sheldon Springs: –05488 · Swanton: $77k05450054780548805468054640544405476054480547105454054550545705483054590544105441 · Bakersfield: $68k05444 · Cambridge: $106k05447 · East Berkshire: –05448 · East Fairfield: $83k05450 · Enosburg Falls: $73k05454 · Fairfax: $128k05455 · Fairfield: $110k05457 · Franklin: $97k05459 · Highgate Center: $89k05464 · Jeffersonville: $86k05468 · Milton: $115k05471 · Montgomery Center: $54k05476 · Richford: $57k05478 · Saint Albans: $71k05483 · Sheldon: $79k05485 · Sheldon Springs: –05488 · Swanton: $77k05450054780548805468054640547605448054710545405455054570548305459
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 $72,875 and $106,088.

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

15 ZIP codes lie mainly in Franklin County; 3 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
05478 Saint Albans 15,580 263 $71k $316k 100%
05488 Swanton 8,469 127 $77k $289k 100%
05450 Enosburg Falls 5,428 38 $73k $272k 100%
05454 Fairfax 5,364 112 $128k $372k 100%
05476 Richford 3,218 50 $57k $197k 100%
05459 Highgate Center 1,925 86 $89k $291k 100%
05483 Sheldon 1,717 78 $79k $247k 100%
05457 Franklin 1,696 45 $97k $279k 100%
05455 Fairfield 1,286 35 $110k $336k 100%
05448 East Fairfield 1,010 27 $83k $274k 100%
05471 Montgomery Center 719 15 $54k $325k 93%
05441 Bakersfield 540 44 $68k $268k 100%
05447 East Berkshire 120 122 – $156k 100%
05481 Saint Albans Bay no residents 0 – – 100%
05485 Sheldon Springs 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
05444 Cambridge 1,752 63 $106k $366k 39%
05464 Jeffersonville 2,998 53 $86k $343k 24%
05468 Milton 13,324 213 $115k $372k 17%

Download the 21 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?

4 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
0546817%Chittenden County83%
0546424%Lamoille County76%
0544439%Lamoille County60%
0547193%Orleans County7%

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
05460Highgate Springs
05470Montgomery
05479Saint Albans

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. Every ZIP code of Franklin County starts with 054.

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
054Burlington, VT (SCF 054)2160

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