Postal Codes

02770 ZIP Code

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ZIP code 02770 covers Rochester, Massachusetts, with a population of about 5,716 and a median household income of $119,164.

Population
5,716177 per square mile
Median age
42.63.9 points above the US average
Median household income
$119,1641.2× the Massachusetts median
Poverty rate
5.3%7.1 points below the US average
Typical home value
$701,742up 28.4% in five years
Degree or higher
41.9%6.9 points above the US average
Homeownership
87.7%22.7 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
95

Where 02770 is

Rochester, Massachusetts — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population5,716
Median age42.6
Family households72.4%
Born outside the US6.1%
Speaks a language other than English at home4.7%
White (non-Hispanic)90.1%
Black (non-Hispanic)0.2%
Asian (non-Hispanic)0%
Hispanic or Latino0.7%
Veterans5.8%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$119,164
Income per person$53,527
Poverty rate5.3%
Households on SNAP or cash assistance8.2%

Household income distribution

Under $10k0.7%
$10–15k2.9%
$15–20k0.0%
$20–25k3.4%
$25–30k0.0%
$30–35k3.3%
$35–40k2.6%
$40–45k2.0%
$45–50k0.9%
$50–60k5.2%
$60–75k3.2%
$75–100k14.7%
$100–125k15.3%
$125–150k9.9%
$150–200k9.4%
$200k or more26.4%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed3,080
Mean adjusted gross income$111,809
Returns declaring $200,000 or more13.3%
Returns, under $25k22.4%
Returns, $25k–$50k14.6%
Returns, $50k–$75k13.0%
Returns, $75k–$100k9.7%
Returns, $100k–$200k26.9%
Returns, $200k or more13.3%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$542,800
Owner-occupied87.7%
Vacant homes1.7%
Median year built1980

What the homes are

Detached house94.2%
Attached house2.4%
2 to 4 units2.8%
5 to 19 units0.6%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$701,742as of 2026-07
Typical home value, 1 yearup 4.1%
Typical home value, 5 yearsup 28.4%
Typical home value, 10 yearsup 80.3%
Typical home value since 2000
200020132026$701,742$206,125

$206,125 in 2000 to $701,742 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate2.9%
Bachelor's degree or higher41.9%
High school diploma or higher93.5%
Works from home7.7%
Drives to work alone87.1%
Takes public transport0.3%
Commutes 45 minutes or more18.9%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity28.7% 4.7 pts below the national average of 33.4%
Diagnosed diabetes9.7% 2.3 pts below the national average of 12%
Currently smokes11.8% 1.4 pts below the national average of 13.2%
High blood pressure31.6% 2.5 pts below the national average of 34.1%
Fair or poor general health14.8% 5.5 pts below the national average of 20.3%
No health insurance (18–64)3.7% 7.6 pts below the national average of 11.3%
Depression24.7% 2.8 pts above the national average of 21.9%
No leisure-time physical activity18.8% 6.6 pts below the national average of 25.4%
Arthritis27.6% 2.5 pts above the national average of 25.1%
Binge drinking18.3% 2.3 pts above the national average of 16%
Taking blood pressure medication76.8% 2.1 pts above the national average of 74.7%
Cancer (non-skin)10.1% 2.4 pts above the national average of 7.7%
Current asthma12% 1.6 pts above the national average of 10.4%
Coronary heart disease6.2% same as the national average of 6.2%
Routine check-up in past year81.8% 5.1 pts above the national average of 76.7%
Cholesterol screening91.1% 5.2 pts above the national average of 85.9%
Cognitive disability13.2% 1.6 pts below the national average of 14.8%
Colorectal screening75.8% 11.5 pts above the national average of 64.3%
COPD6.5% same as the national average of 6.6%
Visited a dentist76.4% 15.1 pts above the national average of 61.3%
Any disability28.3% 2.4 pts below the national average of 30.7%
Lacks emotional support21.9% 2.9 pts below the national average of 24.8%
Food insecurity9.2% 7.9 pts below the national average of 17.1%
Received food stamps10.5% 3.8 pts below the national average of 14.3%
Hearing disability6.6% same as the national average of 6.7%
High cholesterol38.7% 2.5 pts above the national average of 36.2%
Housing insecurity8.9% 4.9 pts below the national average of 13.8%
Independent living disability6.6% 1.8 pts below the national average of 8.4%
Lacks transport5.8% 3.4 pts below the national average of 9.2%
Loneliness32.2% 2.2 pts below the national average of 34.4%
Mammography use85.1% 9.2 pts above the national average of 75.9%
Poor mental health (14+ days)16.6% same as the national average of 16.8%
Mobility disability11.3% 2.7 pts below the national average of 14%
Poor physical health (14+ days)12.7% 0.8 pts below the national average of 13.5%
Self-care disability2.9% 1.1 pts below the national average of 4%
Utility shut-off threat5.5% 3.3 pts below the national average of 8.8%
Sleeps under 7 hours31.9% 4.5 pts below the national average of 36.4%
Stroke3% same as the national average of 3.4%
All natural teeth lost9.3% 3.7 pts below the national average of 13%
Vision disability3.5% 2.1 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments95
People employed493
Annual payroll$21,562,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 57.8% of US census tracts
FEMA ratingRelatively Moderate
Expected annual loss61.9 out of 100
Community resilience98 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Drought95.2Relatively Moderate at its worst in this ZIP code
Hurricane83.4Relatively Moderate at its worst in this ZIP code
River flooding81.5Relatively High at its worst in this ZIP code
Coastal flooding77Relatively Low at its worst in this ZIP code
Landslide72.7Very Low at its worst in this ZIP code
Strong wind71.5Relatively Moderate at its worst in this ZIP code
Ice storm64.1Relatively Low at its worst in this ZIP code
Wildfire63.8Very Low at its worst in this ZIP code
Lightning63.2Relatively Moderate at its worst in this ZIP code
Earthquake57.7Relatively Low at its worst in this ZIP code
Tornado30.1Relatively Low at its worst in this ZIP code
Cold wave27.3Relatively Low at its worst in this ZIP code
Heat wave26.3Relatively Low at its worst in this ZIP code
Winter weather25.9Relatively Low at its worst in this ZIP code
Hail9.3Very Low at its worst in this ZIP code
Compared with Massachusetts and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPMassachusettsUnited States
Median household income$119,164$101,341$78,538
Income per person$53,527$56,284$43,289
Poverty rate5.3%10%12.4%
Median home value$542,800$525,800$303,400
Median gross rent$1,687$1,348
Homeownership87.7%62.6%65%
Bachelor's degree or higher41.9%46.6%35%
Unemployment rate2.9%5.1%5.2%
Works from home7.7%16.7%13.5%
Born outside the US6.1%17.7%13.9%
Median age42.64038.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationROCHESTER, MA US6.1 km away
Rain in a year53 in
Snow in a year31 in

Average high and low by month

January37.9°F / 20.1°F4.49 in rain, 10.7 in snow
February39.7°F / 21.6°F3.83 in rain, 9 in snow
March46.2°F / 28.1°F5.73 in rain, 4.5 in snow
April57°F / 37.3°F4.91 in rain, 0.6 in snow
May67.5°F / 46.8°F3.58 in rain
June76.5°F / 56.1°F4.08 in rain
July82.4°F / 62.5°F3.36 in rain
August81°F / 61.2°F4.05 in rain
September73.7°F / 54.5°F4.36 in rain
October62.5°F / 43.7°F5.05 in rain
November52.3°F / 34.7°F4.69 in rain, 0.1 in snow
December43.1°F / 26.4°F5.25 in rain, 5.9 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 2 school districts, so the address decides which one, not the ZIP code.

Old Rochester School District50% of this ZIP code's land area
Rochester School District50% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability4more vulnerable than 4% of US census tracts
Socioeconomic status7more vulnerable than 7% of US census tracts
Household characteristics9more vulnerable than 9% of US census tracts
Racial and ethnic minority status2more vulnerable than 2% of US census tracts
Housing type and transport15more vulnerable than 15% of US census tracts
Walkability5.5 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

02576 West Wareham, MA7.7 km away
02743 Acushnet, MA8.1 km away
02738 Marion, MA9.4 km away
02717 East Freetown, MA9.6 km away
02745 New Bedford, MA10.2 km away
02739 Mattapoisett, MA11.2 km away
02571 Wareham, MA11.7 km away
02347 Lakeville, MA12.4 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Plymouth County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area32.36 sq mi
Water area2.46 sq mi
Population density177 people per sq mi
Latitude, longitude41.7591, -70.8523

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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