County ZIP codes · Massachusetts · FIPS 25021
Norfolk County, MA ZIP Codes
Norfolk County, Massachusetts has 47 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 41 residential and 6 for PO boxes or a single organization. 40 of the residential ones lie mainly in Norfolk County and 1 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $94,541 in 02189 (East Weymouth) to $250,000 or more in 2 ZIP codes at the Census top code (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Norfolk County?
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 $107,030 and $179,720. 2 report $250,000 or more, the Census top code.
They carry 38 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 41 residential ZIP codes in Norfolk County
40 ZIP codes lie mainly in Norfolk County; 1 more reaches into it from a neighboring county and follows the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 02169 | Quincy | 62,993 | 5,208 | $96k | $582k | 100% |
| 02184 | Braintree | 38,899 | 2,827 | $122k | $657k | 100% |
| 02368 | Randolph | 34,912 | 3,744 | $110k | $497k | 100% |
| 02038 | Franklin | 33,154 | 1,245 | $146k | $612k | 100% |
| 02062 | Norwood | 31,542 | 2,990 | $107k | $652k | 100% |
| 02446 | Brookline | 31,310 | 24,385 | $132k | $1.18M | 100% |
| 02072 | Stoughton | 29,225 | 1,817 | $105k | $524k | 100% |
| 02186 | Milton | 28,735 | 2,098 | $188k | $933k | 100% |
| 02026 | Dedham | 25,237 | 2,457 | $129k | $662k | 100% |
| 02021 | Canton | 24,748 | 1,320 | $143k | $711k | 100% |
| 02467 | Chestnut Hill | 23,001 | 4,688 | $169k | $1.34M | 59% |
| 02445 | Brookline | 22,560 | 8,640 | $140k | $1.23M | 97% |
| 02492 | Needham | 21,424 | 2,254 | $227k | $1.22M | 100% |
| 02171 | Quincy | 20,164 | 8,220 | $107k | $663k | 100% |
| 02190 | South Weymouth | 19,695 | 2,815 | $100k | $590k | 100% |
| 02081 | Walpole | 19,343 | 1,091 | $156k | $688k | 100% |
| 02170 | Quincy | 18,809 | 9,021 | $104k | $668k | 100% |
| 02035 | Foxboro | 18,615 | 937 | $116k | $606k | 100% |
| 02067 | Sharon | 18,538 | 817 | $192k | $736k | 100% |
| 02481 | Wellesley Hills | 17,415 | 2,860 | $250k+ | $1.69M | 100% |
| 02019 | Bellingham | 17,410 | 949 | $125k | $451k | 100% |
| 02090 | Westwood | 16,318 | 1,498 | $223k | $1.04M | 100% |
| 02188 | Weymouth | 16,179 | 4,189 | $107k | $594k | 100% |
| 02189 | East Weymouth | 14,450 | 3,603 | $95k | $475k | 100% |
| 02053 | Medway | 13,436 | 1,165 | $174k | $617k | 100% |
| 02052 | Medfield | 13,068 | 907 | $236k | $911k | 100% |
| 02093 | Wrentham | 12,297 | 567 | $152k | $655k | 100% |
| 02056 | Norfolk | 11,673 | 784 | $201k | $725k | 100% |
| 02343 | Holbrook | 11,346 | 1,619 | $115k | $465k | 100% |
| 02482 | Wellesley | 11,051 | 2,971 | $226k | $1.35M | 100% |
| 02494 | Needham Heights | 11,035 | 3,941 | $180k | $1.11M | 100% |
| 02762 | Plainville | 9,943 | 905 | $104k | $476k | 100% |
| 02054 | Millis | 8,888 | 739 | $156k | $604k | 100% |
| 02025 | Cohasset | 8,427 | 862 | $199k | $1.32M | 100% |
| 02191 | North Weymouth | 8,181 | 4,563 | $120k | $527k | 100% |
| 02030 | Dover | 5,930 | 393 | $250k+ | $1.34M | 100% |
| 02032 | East Walpole | 4,992 | 2,135 | $181k | $702k | 100% |
| 02322 | Avon | 4,774 | 1,113 | $131k | $510k | 100% |
| 02071 | South Walpole | 2,089 | 2,172 | $214k | $652k | 100% |
| 02457 | Babson Park | 1,881 | 9,221 | – | – | 100% |
Partly in Norfolk County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 02215 | Boston | 24,581 | 27,807 | $72k | $750k | 5% |
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?
3 ZIP codes of Norfolk County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Norfolk | Elsewhere |
|---|---|---|
| 02215 | 5% | Suffolk County 95% |
| 02467 | 59% | Middlesex County 29%; Suffolk County 12% |
| 02445 | 97% | Suffolk County 3% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Norfolk County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Norfolk County's ZIP codes use 6 prefixes: 020, 021, 022, 023, 024 and 027.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 020 | Brockton, MA (SCF 023) | 21 | 38 |
| 021 | Boston, MA (SCF 021) | 11 | 62 |
| 022 | Boston, MA (SCF 021) | 2 | 20 |
| 023 | Brockton, MA (SCF 023) | 3 | 45 |
| 024 | Boston, MA (SCF 021) | 9 | 36 |
| 027 | Providence, RI (SCF 028) | 1 | 44 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.