County ProfileMA
Norfolk County
Population: 725,981 · 45 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
725,981
People
Median age
40.9
Housing
Total households
283,368
Income
Median household income
$130,739
Housing
Total housing units
295,227
Employment
Employment rate
65.7%
Education
Bachelor’s degree or higher
58.8%
Healthcare
Insured population
98.1%
County details
Local time 01:53:00(ET)| Name | Norfolk |
|---|---|
| Total ZIP codes | 45total |
| ZIP codes (by type) | 39 Standard6 PO Box |
| Area code | 339, 508, 617, 774, 781, 857 |
| Timezone | Eastern Time (ET) |
| Coordinates | 42.171741, -71.1811109 |
| Land area | 396.1 sq miles(1,025.9 km²) |
Map of Norfolk county, Massachusetts with ZIP codes
Cities and Communities in Norfolk County
Compare the largest cities in Norfolk County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Quincy | 101,636 | $98,882 | 4ZIPs |
| Brookline | 63,191 | $142,101 | 2ZIPs |
| Brookline Village | 63,191 | $142,101 | 1ZIPs |
| Weymouth | 57,437 | $102,714 | 1ZIPs |
| Braintree | 39,143 | $122,214 | 2ZIPs |
| Randolph | 34,984 | $109,573 | 1ZIPs |
| Franklin | 33,261 | $145,773 | 1ZIPs |
| Needham | 32,091 | $214,308 | 1ZIPs |
| Norwood | 31,611 | $107,030 | 1ZIPs |
| Wellesley | 29,550 | $250,001 | 1ZIPs |
| Milton | 28,630 | $188,529 | 1ZIPs |
| Milton Village | 28,630 | $188,529 | 1ZIPs |
| Dedham | 25,364 | $128,955 | 2ZIPs |
| Holbrook | 11,405 | $115,210 | 1ZIPs |
| Medfield | 6,939 | $218,946 | 1ZIPs |
| Sharon | 6,184 | $183,808 | 1ZIPs |
| Walpole | 6,119 | $154,263 | 1ZIPs |
| Bellingham | 4,782 | $96,763 | 1ZIPs |
| Dover | 2,452 | $250,001 | 1ZIPs |
| Avon | — | — | 1ZIPs |
| Babson Park | — | — | 1ZIPs |
| Canton | — | — | 1ZIPs |
| Chestnut Hill | — | — | 1ZIPs |
| Cohasset | — | — | 1ZIPs |
| East Walpole | — | — | 1ZIPs |
| East Weymouth | — | — | 1ZIPs |
| Foxboro | — | — | 1ZIPs |
| Medway | — | — | 1ZIPs |
| Millis | — | — | 1ZIPs |
| Needham Heights | — | — | 1ZIPs |
| Norfolk | — | — | 1ZIPs |
| North Weymouth | — | — | 1ZIPs |
| Plainville | — | — | 1ZIPs |
| South Walpole | — | — | 1ZIPs |
| South Weymouth | — | — | 1ZIPs |
| Stoughton | — | — | 1ZIPs |
| Wellesley Hills | — | — | 1ZIPs |
| Westwood | — | — | 1ZIPs |
| Wrentham | — | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Norfolk County
Review the most populated postal areas across Norfolk County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 02019 | Bellingham | — | — |
| 02021 | Canton | — | — |
| 02025 | Cohasset | — | — |
| 02026 | Dedham | — | — |
| 02027 | Dedham | — | — |
| 02030 | Dover | — | — |
| 02032 | East Walpole | — | — |
| 02035 | Foxboro | — | — |
| 02038 | Franklin | — | — |
| 02052 | Medfield | — | — |
| 02053 | Medway | — | — |
| 02054 | Millis | — | — |
| 02056 | Norfolk | — | — |
| 02062 | Norwood | — | — |
| 02067 | Sharon | — | — |
| 02071 | South Walpole | — | — |
| 02072 | Stoughton | — | — |
| 02081 | Walpole | — | — |
| 02090 | Westwood | — | — |
| 02093 | Wrentham | — | — |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS