Plain

County ZIP codes · Connecticut · FIPS 09013

Tolland County, CT ZIP Codes

Tolland County, Connecticut has 22 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 18 residential and 4 for PO boxes or a single organization. 16 of the residential ones lie mainly in Tolland County and 2 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $47,162 in 06226 (Willimantic) to $168,313 in 06231 (Amston) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Tolland County?

06029 · Ellington: $129k06043 · Bolton: $126k06066 · Vernon Rockville: $85k06071 · Somers: $127k06072 · Somersville: –06076 · Stafford Springs: $92k06084 · Tolland: $134k06226 · Willimantic: $47k06231 · Amston: $168k06232 · Andover: $135k06237 · Columbia: $127k06238 · Coventry: $108k06242 · Eastford: $89k06248 · Hebron: $134k06250 · Mansfield Center: $99k06268 · Storrs Mansfield: $55k06269 · Storrs Mansfield: –06279 · Willington: $91k0607606238060290608406242062500627906268062370624806071062310606606232060430622606029 · Ellington: $129k06043 · Bolton: $126k06066 · Vernon Rockville: $85k06071 · Somers: $127k06072 · Somersville: –06076 · Stafford Springs: $92k06084 · Tolland: $134k06226 · Willimantic: $47k06231 · Amston: $168k06232 · Andover: $135k06237 · Columbia: $127k06238 · Coventry: $108k06242 · Eastford: $89k06248 · Hebron: $134k06250 · Mansfield Center: $99k06268 · Storrs Mansfield: $55k06269 · Storrs Mansfield: –06279 · Willington: $91k06076062380602906084062420625006279062370624806071062310606606232060430622606029 · Ellington: $129k06043 · Bolton: $126k06066 · Vernon Rockville: $85k06071 · Somers: $127k06072 · Somersville: –06076 · Stafford Springs: $92k06084 · Tolland: $134k06226 · Willimantic: $47k06231 · Amston: $168k06232 · Andover: $135k06237 · Columbia: $127k06238 · Coventry: $108k06242 · Eastford: $89k06248 · Hebron: $134k06250 · Mansfield Center: $99k06268 · Storrs Mansfield: $55k06269 · Storrs Mansfield: –06279 · Willington: $91k060760623806029060840624206250062790623706248060710623106066062320604306226
The residential ZIP codes of Tolland 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 $91,114 and $129,331.

They carry 17 postal town names.

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

All 18 residential ZIP codes in Tolland County

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

Residential ZIP codes mainly in Tolland County, largest first; "In this county" is the share of the ZIP's residents in the county
In this county
06066 Vernon Rockville 30,577 1,725 $85k $276k 100%
06029 Ellington 16,238 497 $129k $367k 100%
06084 Tolland 14,823 370 $134k $365k 100%
06238 Coventry 12,326 328 $108k $330k 100%
06076 Stafford Springs 11,953 138 $92k $267k 100%
06268 Storrs Mansfield 11,772 442 $55k $349k 100%
06071 Somers 10,723 371 $127k $397k 100%
06269 Storrs Mansfield 7,970 6,366 – – 100%
06279 Willington 5,575 167 $91k $306k 100%
06248 Hebron 5,509 259 $134k $376k 100%
06250 Mansfield Center 5,437 325 $99k $325k 99%
06237 Columbia 5,300 248 $127k $362k 100%
06043 Bolton 4,853 337 $126k $368k 100%
06231 Amston 3,648 233 $168k $408k 100%
06232 Andover 3,152 204 $135k $377k 100%
06072 Somersville no residents 0 – – 100%

Partly in Tolland County

Residential ZIP codes mainly in another county that reach at least 1% into Tolland County, by their share here
In this county
06242 Eastford 1,290 52 $89k $353k 6%
06226 Willimantic 19,344 2,699 $47k $190k 2%

Download the 22 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by residents (simplemaps county weights; Connecticut keeps its historical counties).

Which ZIP codes cross the county line?

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

Share of each ZIP code's residents in Tolland County and in the neighboring counties
ZIPIn TollandElsewhere
062262%Windham County 98%
0625099%Windham County 1%
062426%Windham County 94%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (Connecticut: simplemaps county weights by residents).

PO Box and single-organization ZIP codes

ZIP codes in Tolland County without a residential area (GeoNames postal codes)
ZIPPostal name
06075Stafford
06077Staffordville
06251Mansfield Depot
06265South Willington

Source: GeoNames postal codes (CC BY 4.0).

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Tolland County's ZIP codes use 2 prefixes: 060 and 062.

Three-digit prefixes of Tolland 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 Tolland County's
PrefixSectional centerHereAll codes
060 Hartford, CT (SCF 060) 9 76
062 Hartford, CT (SCF 060) 13 41

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