Postal Codes

01740 ZIP Code

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ZIP code 01740 covers Bolton, Massachusetts, with a population of about 5,698 and a median household income of $198,475.

Population
5,698286 per square mile
Median age
41.22.5 points above the US average
Median household income
$198,4752.0× the Massachusetts median
Poverty rate
2.7%9.7 points below the US average
Typical home value
$883,634up 26.3% in five years
Degree or higher
80.8%45.8 points above the US average
Homeownership
94.9%29.9 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
119

Where 01740 is

Bolton, 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

Population5,698
Median age41.2
Family households84.1%
Born outside the US12%
Speaks a language other than English at home9.6%
White (non-Hispanic)83.9%
Black (non-Hispanic)0%
Asian (non-Hispanic)5.5%
Hispanic or Latino5.3%
Veterans5%
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$198,475
Income per person$83,182
Poverty rate2.7%
Households on SNAP or cash assistance4.7%

Household income distribution

Under $10k1.4%
$10–15k0.6%
$15–20k0.7%
$20–25k0.4%
$25–30k0.0%
$30–35k0.9%
$35–40k0.6%
$40–45k0.7%
$45–50k0.6%
$50–60k2.0%
$60–75k1.1%
$75–100k5.9%
$100–125k10.4%
$125–150k7.1%
$150–200k19.5%
$200k or more48.2%

Income as declared to the IRS

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

Tax returns filed2,730
Mean adjusted gross income$204,423
Returns declaring $200,000 or more34.8%
Returns, under $25k20.5%
Returns, $25k–$50k8.4%
Returns, $50k–$75k7.7%
Returns, $75k–$100k7.0%
Returns, $100k–$200k21.6%
Returns, $200k or more34.8%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$722,300
Rent as a share of household income25.1%
Owner-occupied94.9%
Vacant homes4.5%
Median year built1986

What the homes are

Detached house92.5%
Attached house3.4%
2 to 4 units1.3%
5 to 19 units1.7%
20 or more units1%
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$883,634as of 2026-07
Typical home value, 1 yearup 0.9%
Typical home value, 5 yearsup 26.3%
Typical home value, 10 yearsup 72.7%
Typical home value since 2000
200020132026$883,634$407,621

$407,621 in 2000 to $883,634 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate5.8%
Bachelor's degree or higher80.8%
High school diploma or higher99.3%
Works from home34.8%
Drives to work alone63.2%
Takes public transport1%
Commutes 45 minutes or more39%
Health

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

Obesity27.7% 5.7 pts below the national average of 33.4%
Diagnosed diabetes7.7% 4.3 pts below the national average of 12%
Currently smokes6.8% 6.4 pts below the national average of 13.2%
High blood pressure29.6% 4.5 pts below the national average of 34.1%
Fair or poor general health10% 10.3 pts below the national average of 20.3%
No health insurance (18–64)2% 9.3 pts below the national average of 11.3%
Depression23.9% 2 pts above the national average of 21.9%
No leisure-time physical activity14.3% 11.1 pts below the national average of 25.4%
Arthritis25.2% same as the national average of 25.1%
Binge drinking19% 3 pts above the national average of 16%
Taking blood pressure medication75.8% 1.1 pts above the national average of 74.7%
Cancer (non-skin)9.7% 2 pts above the national average of 7.7%
Current asthma11.3% 0.9 pts above the national average of 10.4%
Coronary heart disease4.5% 1.7 pts below the national average of 6.2%
Routine check-up in past year83.4% 6.7 pts above the national average of 76.7%
Cholesterol screening93.4% 7.5 pts above the national average of 85.9%
Cognitive disability9% 5.8 pts below the national average of 14.8%
Colorectal screening72.1% 7.8 pts above the national average of 64.3%
COPD3.8% 2.8 pts below the national average of 6.6%
Visited a dentist81.7% 20.4 pts above the national average of 61.3%
Any disability19.2% 11.5 pts below the national average of 30.7%
Lacks emotional support18.5% 6.3 pts below the national average of 24.8%
Food insecurity4.9% 12.2 pts below the national average of 17.1%
Received food stamps5.1% 9.2 pts below the national average of 14.3%
Hearing disability4.5% 2.2 pts below the national average of 6.7%
High cholesterol35.6% 0.6 pts below the national average of 36.2%
Housing insecurity5% 8.8 pts below the national average of 13.8%
Independent living disability4.3% 4.1 pts below the national average of 8.4%
Lacks transport3.7% 5.5 pts below the national average of 9.2%
Loneliness29.2% 5.2 pts below the national average of 34.4%
Mammography use87% 11.1 pts above the national average of 75.9%
Poor mental health (14+ days)13.2% 3.6 pts below the national average of 16.8%
Mobility disability7.6% 6.4 pts below the national average of 14%
Poor physical health (14+ days)9.7% 3.8 pts below the national average of 13.5%
Self-care disability1.9% 2.1 pts below the national average of 4%
Utility shut-off threat3.6% 5.2 pts below the national average of 8.8%
Sleeps under 7 hours29.7% 6.7 pts below the national average of 36.4%
Stroke2.2% 1.2 pts below the national average of 3.4%
All natural teeth lost5.3% 7.7 pts below the national average of 13%
Vision disability2.2% 3.4 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments119
People employed845
Annual payroll$78,127,000
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 31.3% of US census tracts
FEMA ratingRelatively Low
Expected annual loss54.9 out of 100
Community resilience78.3 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.

Landslide93.2Relatively Low at its worst in this ZIP code
Ice storm86.8Relatively Moderate at its worst in this ZIP code
Drought85.7Relatively Low at its worst in this ZIP code
Hurricane85.4Relatively Moderate at its worst in this ZIP code
Wildfire82.2Relatively Low at its worst in this ZIP code
Earthquake52.9Relatively Low at its worst in this ZIP code
Strong wind49.1Relatively Low at its worst in this ZIP code
Cold wave48.9Relatively Moderate at its worst in this ZIP code
River flooding41.7Relatively Low at its worst in this ZIP code
Hail39.4Relatively Low at its worst in this ZIP code
Lightning39.4Relatively Low at its worst in this ZIP code
Tornado35.1Relatively Low at its worst in this ZIP code
Winter weather28.7Relatively Low at its worst in this ZIP code
Heat wave17Relatively 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$198,475$101,341$78,538
Income per person$83,182$56,284$43,289
Poverty rate2.7%10%12.4%
Median home value$722,300$525,800$303,400
Median gross rent$1,687$1,348
Homeownership94.9%62.6%65%
Bachelor's degree or higher80.8%46.6%35%
Unemployment rate5.8%5.1%5.2%
Works from home34.8%16.7%13.5%
Born outside the US12%17.7%13.9%
Median age41.24038.7
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 stationMAYNARD 2, MA US13.6 km away
Rain in a year50 in

Average high and low by month

January37.4°F / 14.6°F3.58 in rain
February40.6°F / 15.9°F3.3 in rain
March48.5°F / 23.8°F4.59 in rain
April61.6°F / 33.8°F4.36 in rain
May73°F / 45.3°F3.67 in rain
June81.1°F / 54.6°F4.16 in rain
July86.9°F / 60.2°F4.04 in rain
August84.9°F / 58°F4.43 in rain
September77.5°F / 49.4°F3.89 in rain
October65.5°F / 38°F5.07 in rain
November53.6°F / 28.7°F3.76 in rain
December42.8°F / 20.6°F4.85 in rain
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%.

Nashoba 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 vulnerability4more vulnerable than 4% of US census tracts
Socioeconomic status5more vulnerable than 5% of US census tracts
Household characteristics11more vulnerable than 11% of US census tracts
Racial and ethnic minority status25more vulnerable than 25% of US census tracts
Housing type and transport14more vulnerable than 14% of US census tracts
Walkability6 out of 20Below average
Nearby ZIP codes

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

01467 Still River, MA5.6 km away
01503 Berlin, MA6.2 km away
01749 Hudson, MA6.3 km away
01561 South Lancaster, MA6.5 km away
01510 Clinton, MA6.5 km away
01523 Lancaster, MA6.7 km away
01451 Harvard, MA7.4 km away
01775 Stow, MA7.6 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.

Worcester County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area19.95 sq mi
Water area0.13 sq mi
Population density286 people per sq mi
Latitude, longitude42.4365, -71.6076

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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