Postal Codes

01011 ZIP Code

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ZIP code 01011 covers Chester, Massachusetts, with a population of about 1,205 and a median household income of $87,012.

Population
1,20537 per square mile
Median age
467.3 points above the US average
Median household income
$87,01214% below the Massachusetts median
Poverty rate
4.1%8.3 points below the US average
Typical home value
$311,978up 27.1% in five years
Median rent
$1,13433% below the Massachusetts median
Degree or higher
22.9%12.1 points below the US average
Homeownership
83.2%18.2 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
9

Where 01011 is

Chester, 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

Population1,205
Median age46
Family households68.2%
Born outside the US3.4%
Speaks a language other than English at home5.2%
White (non-Hispanic)97.4%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino0.8%
Veterans6.2%
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$87,012
Income per person$37,729
Poverty rate4.1%
Households on SNAP or cash assistance10.1%

Household income distribution

Under $10k0.0%
$10–15k0.0%
$15–20k1.8%
$20–25k4.0%
$25–30k1.8%
$30–35k3.6%
$35–40k2.2%
$40–45k3.1%
$45–50k0.2%
$50–60k8.3%
$60–75k11.4%
$75–100k27.4%
$100–125k14.3%
$125–150k6.5%
$150–200k11.0%
$200k or more4.3%

Income as declared to the IRS

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

Tax returns filed590
Mean adjusted gross income$68,349
Returns declaring $200,000 or more3.4%
Returns, under $25k25.4%
Returns, $25k–$50k22.0%
Returns, $50k–$75k18.6%
Returns, $75k–$100k11.9%
Returns, $100k–$200k18.6%
Returns, $200k or more3.4%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$280,900
Median gross rent$1,134
Owner-occupied83.2%
Vacant homes28.3%
Median year built1955

What the homes are

Detached house88.4%
2 to 4 units8.2%
5 to 19 units2.9%
Mobile home0.5%
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$311,978as of 2026-07
Typical home value, 1 yearup 2.3%
Typical home value, 5 yearsup 27.1%
Typical home value, 10 yearsup 75.8%
Typical home value since 2000
200020132026$311,978$117,052

$131,028 in 2000 to $311,978 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate2.2%
Bachelor's degree or higher22.9%
High school diploma or higher96.5%
Works from home4.1%
Drives to work alone90.5%
Takes public transport0%
Commutes 45 minutes or more22.8%
Health

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

Obesity31.3% 2.1 pts below the national average of 33.4%
Diagnosed diabetes10.3% 1.7 pts below the national average of 12%
Currently smokes13.9% 0.7 pts above the national average of 13.2%
High blood pressure34.4% same as the national average of 34.1%
Fair or poor general health17.3% 3 pts below the national average of 20.3%
No health insurance (18–64)3.9% 7.4 pts below the national average of 11.3%
Depression27.6% 5.7 pts above the national average of 21.9%
No leisure-time physical activity22.9% 2.5 pts below the national average of 25.4%
Arthritis31.5% 6.4 pts above the national average of 25.1%
Binge drinking17.5% 1.5 pts above the national average of 16%
Taking blood pressure medication77.5% 2.8 pts above the national average of 74.7%
Cancer (non-skin)10.4% 2.7 pts above the national average of 7.7%
Current asthma12.6% 2.2 pts above the national average of 10.4%
Coronary heart disease6.6% same as the national average of 6.2%
Routine check-up in past year81.6% 4.9 pts above the national average of 76.7%
Cholesterol screening90.8% 4.9 pts above the national average of 85.9%
Cognitive disability14.1% 0.7 pts below the national average of 14.8%
Colorectal screening71.8% 7.5 pts above the national average of 64.3%
COPD7.2% 0.6 pts above the national average of 6.6%
Visited a dentist70.3% 9 pts above the national average of 61.3%
Any disability30.4% same as the national average of 30.7%
Lacks emotional support25.4% 0.6 pts above the national average of 24.8%
Food insecurity10.3% 6.8 pts below the national average of 17.1%
Received food stamps13.1% 1.2 pts below the national average of 14.3%
Hearing disability6.9% same as the national average of 6.7%
High cholesterol36.7% 0.5 pts above the national average of 36.2%
Housing insecurity9.5% 4.3 pts below the national average of 13.8%
Independent living disability7.6% 0.8 pts below the national average of 8.4%
Lacks transport6.5% 2.7 pts below the national average of 9.2%
Loneliness34.2% same as the national average of 34.4%
Mammography use82.6% 6.7 pts above the national average of 75.9%
Poor mental health (14+ days)17.4% 0.6 pts above the national average of 16.8%
Mobility disability13.7% same as the national average of 14%
Poor physical health (14+ days)14.5% 1 pts above the national average of 13.5%
Self-care disability3.3% 0.7 pts below the national average of 4%
Utility shut-off threat6.4% 2.4 pts below the national average of 8.8%
Sleeps under 7 hours35.4% 1 pts below the national average of 36.4%
Stroke3.3% same as the national average of 3.4%
All natural teeth lost8.9% 4.1 pts below the national average of 13%
Vision disability3.9% 1.7 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments9
People employed28
Annual payroll$1,201,000
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 36.4% of US census tracts
FEMA ratingRelatively Low
Expected annual loss42.8 out of 100
Community resilience68.6 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.

Landslide92.1Relatively Low at its worst in this ZIP code
Drought76.5Very Low at its worst in this ZIP code
Hurricane76Relatively Moderate at its worst in this ZIP code
River flooding69.2Relatively Moderate at its worst in this ZIP code
Ice storm65.6Relatively Moderate at its worst in this ZIP code
Hail46.8Relatively Low at its worst in this ZIP code
Strong wind44.7Relatively Moderate at its worst in this ZIP code
Cold wave44.2Relatively Moderate at its worst in this ZIP code
Winter weather40.5Relatively Low at its worst in this ZIP code
Wildfire37.6Very Low at its worst in this ZIP code
Tornado35.2Relatively Low at its worst in this ZIP code
Earthquake29.5Very Low at its worst in this ZIP code
Lightning23.6Relatively Moderate at its worst in this ZIP code
Avalanche20.5Very Low at its worst in this ZIP code
Heat wave5.7Very 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$87,012$101,341$78,538
Income per person$37,729$56,284$43,289
Poverty rate4.1%10%12.4%
Median home value$280,900$525,800$303,400
Median gross rent$1,134$1,687$1,348
Homeownership83.2%62.6%65%
Bachelor's degree or higher22.9%46.6%35%
Unemployment rate2.2%5.1%5.2%
Works from home4.1%16.7%13.5%
Born outside the US3.4%17.7%13.9%
Median age464038.7
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 stationWORTHINGTON, MA US13.2 km away
Rain in a year54 in
Snow in a year77 in

Average high and low by month

January31.5°F / 11.9°F3.95 in rain, 19.3 in snow
February34.6°F / 12.7°F3.56 in rain, 18.2 in snow
March42.5°F / 20.6°F4.25 in rain, 13.8 in snow
April55.4°F / 31.6°F4.29 in rain, 4 in snow
May66.7°F / 42.5°F4.2 in rain, 0.1 in snow
June74.7°F / 51.5°F5.12 in rain
July79.6°F / 56.3°F4.57 in rain
August78.1°F / 54.5°F4.46 in rain
September71.4°F / 47°F4.78 in rain
October59.1°F / 36.2°F5.59 in rain, 0.4 in snow
November47°F / 27.2°F4.1 in rain, 4.6 in snow
December36.4°F / 18.8°F5.22 in rain, 16.7 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 supermarket23% of this ZIP code's area
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%.

Gateway School District100% 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 vulnerability19more vulnerable than 19% of US census tracts
Socioeconomic status25more vulnerable than 25% of US census tracts
Household characteristics26more vulnerable than 26% of US census tracts
Racial and ethnic minority status4more vulnerable than 4% of US census tracts
Housing type and transport31more vulnerable than 31% of US census tracts
Walkability3.7 out of 20Least walkable
Nearby ZIP codes

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

01243 Middlefield, MA8.7 km away
01050 Huntington, MA9.6 km away
01029 East Otis, MA11.1 km away
01008 Blandford, MA11.6 km away
01098 Worthington, MA12.6 km away
01253 Otis, MA12.8 km away
01223 Becket, MA14 km away
01084 West Chesterfield, MA15.7 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.

Hampden County77.5% of this ZIP code's land area
Hampshire County22.5% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area32.8 sq mi
Water area0.13 sq mi
Population density37 people per sq mi
Latitude, longitude42.2794, -72.9888

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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