Postal Codes

04240 ZIP Code

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ZIP code 04240 covers Lewiston, Maine, with a population of about 37,886 and a median household income of $56,558.

Population
37,8861,110 per square mile
Median age
37.80.9 points below the US average
Median household income
$56,55821% below the Maine median
Poverty rate
17.7%5.3 points above the US average
Typical home value
$305,242up 42.7% in five years
Median rent
$95412% below the Maine median
Degree or higher
21.7%13.3 points below the US average
Homeownership
50.3%14.7 points below the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
1,031

Where 04240 is

Lewiston, Maine — 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

Population37,886
Median age37.8
Family households55.1%
Born outside the US9.7%
Speaks a language other than English at home19.7%
White (non-Hispanic)80.1%
Black (non-Hispanic)10.9%
Asian (non-Hispanic)1.7%
Hispanic or Latino3%
Veterans8.7%
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$56,558
Income per person$30,023
Poverty rate17.7%
Households on SNAP or cash assistance26.3%

Household income distribution

Under $10k5.0%
$10–15k7.8%
$15–20k4.7%
$20–25k4.0%
$25–30k6.1%
$30–35k5.1%
$35–40k3.4%
$40–45k4.3%
$45–50k4.3%
$50–60k8.2%
$60–75k9.7%
$75–100k12.8%
$100–125k9.2%
$125–150k6.8%
$150–200k6.0%
$200k or more2.5%

Income as declared to the IRS

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

Tax returns filed16,350
Mean adjusted gross income$55,711
Returns declaring $200,000 or more1.8%
Returns, under $25k30.8%
Returns, $25k–$50k30.9%
Returns, $50k–$75k17.7%
Returns, $75k–$100k8.3%
Returns, $100k–$200k10.5%
Returns, $200k or more1.8%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$214,200
Median gross rent$954
Rent as a share of household income28.3%
Owner-occupied50.3%
Vacant homes6.5%
Median year built1957

What the homes are

Detached house43.2%
Attached house1.6%
2 to 4 units23.6%
5 to 19 units21.7%
20 or more units6.3%
Mobile home3.6%
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$305,242as of 2026-07
Typical home value, 1 yearup 1.6%
Typical home value, 5 yearsup 42.7%
Typical home value, 10 yearsup 150.3%
Typical asking rent$1,529as of 2026-07
Typical asking rent, 1 yearup 1.7%
Typical home value since 2000
200020132026$305,242$61,550

$61,550 in 2000 to $305,242 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate4.9%
Bachelor's degree or higher21.7%
High school diploma or higher89.8%
Works from home11.2%
Drives to work alone68.7%
Takes public transport0.8%
Commutes 45 minutes or more14.8%
Health

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

Obesity37.8% 4.4 pts above the national average of 33.4%
Diagnosed diabetes12.9% 0.9 pts above the national average of 12%
Currently smokes18.8% 5.6 pts above the national average of 13.2%
High blood pressure34.3% same as the national average of 34.1%
Fair or poor general health23.7% 3.4 pts above the national average of 20.3%
No health insurance (18–64)11.1% same as the national average of 11.3%
Depression30.5% 8.6 pts above the national average of 21.9%
No leisure-time physical activity30.1% 4.7 pts above the national average of 25.4%
Arthritis31.7% 6.6 pts above the national average of 25.1%
Binge drinking14.3% 1.7 pts below the national average of 16%
Taking blood pressure medication73.6% 1.1 pts below the national average of 74.7%
Cancer (non-skin)8.2% 0.5 pts above the national average of 7.7%
Current asthma13.9% 3.5 pts above the national average of 10.4%
Coronary heart disease7.7% 1.5 pts above the national average of 6.2%
Routine check-up in past year79.2% 2.5 pts above the national average of 76.7%
Cholesterol screening82.7% 3.2 pts below the national average of 85.9%
Cognitive disability19.9% 5.1 pts above the national average of 14.8%
Colorectal screening65.4% 1.1 pts above the national average of 64.3%
COPD9.9% 3.3 pts above the national average of 6.6%
Visited a dentist56.1% 5.2 pts below the national average of 61.3%
Any disability37.7% 7 pts above the national average of 30.7%
Lacks emotional support25.9% 1.1 pts above the national average of 24.8%
Food insecurity19.6% 2.5 pts above the national average of 17.1%
Received food stamps26.5% 12.2 pts above the national average of 14.3%
Hearing disability8.6% 1.9 pts above the national average of 6.7%
High cholesterol36.7% 0.5 pts above the national average of 36.2%
Housing insecurity16.9% 3.1 pts above the national average of 13.8%
Independent living disability11.3% 2.9 pts above the national average of 8.4%
Lacks transport13.3% 4.1 pts above the national average of 9.2%
Loneliness35.6% 1.2 pts above the national average of 34.4%
Mammography use80.3% 4.4 pts above the national average of 75.9%
Poor mental health (14+ days)21.5% 4.7 pts above the national average of 16.8%
Mobility disability16.3% 2.3 pts above the national average of 14%
Poor physical health (14+ days)16.5% 3 pts above the national average of 13.5%
Self-care disability4.8% 0.8 pts above the national average of 4%
Utility shut-off threat13.7% 4.9 pts above the national average of 8.8%
Sleeps under 7 hours38.5% 2.1 pts above the national average of 36.4%
Stroke4% 0.6 pts above the national average of 3.4%
All natural teeth lost22.5% 9.5 pts above the national average of 13%
Vision disability6.4% 0.8 pts above the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments1,031
People employed18,440
Annual payroll$991,370,000
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 19.3% of US census tracts
FEMA ratingVery Low to Relatively Low across the 13 census tracts this ZIP code covers
Expected annual loss20.3 out of 100
Community resilience77.6 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.

Winter weather95.1Very High at its worst in this ZIP code
Ice storm93.9Relatively High at its worst in this ZIP code
Hurricane80.9Relatively Moderate at its worst in this ZIP code
Landslide65.9Very Low at its worst in this ZIP code
Hail59.7Relatively Low at its worst in this ZIP code
Lightning59.1Relatively Moderate at its worst in this ZIP code
Wildfire53Very Low at its worst in this ZIP code
Earthquake51.8Relatively Low at its worst in this ZIP code
Strong wind47.4Relatively Low at its worst in this ZIP code
Cold wave31.4Relatively Low at its worst in this ZIP code
Drought30.4Relatively Moderate at its worst in this ZIP code
River flooding22.3Relatively Low at its worst in this ZIP code
Tornado18Very Low at its worst in this ZIP code
Heat wave7.3Very Low at its worst in this ZIP code
Compared with Maine 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 ZIPMaineUnited States
Median household income$56,558$71,773$78,538
Income per person$30,023$42,035$43,289
Poverty rate17.7%10.8%12.4%
Median home value$214,200$266,400$303,400
Median gross rent$954$1,084$1,348
Homeownership50.3%74%65%
Bachelor's degree or higher21.7%35.3%35%
Unemployment rate4.9%3.9%5.2%
Works from home11.2%14.1%13.5%
Born outside the US9.7%3.9%13.9%
Median age37.844.838.7
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 stationLEWISTON, ME US2 km away
Rain in a year45 in
Snow in a year65 in

Average high and low by month

January28.4°F / 11.6°F3.28 in rain, 19.4 in snow
February31.6°F / 13.7°F3.24 in rain, 17.3 in snow
March40.3°F / 22.6°F3.53 in rain, 12.3 in snow
April52.9°F / 34.8°F4.04 in rain, 2.9 in snow
May65.3°F / 46°F3.18 in rain
June74.1°F / 55.8°F4.28 in rain
July79.9°F / 61.8°F3.51 in rain
August79.2°F / 60.4°F3.36 in rain
September70.3°F / 52.2°F3.74 in rain
October57.6°F / 41.2°F4.9 in rain
November45°F / 31.4°F3.94 in rain, 1.6 in snow
December34.2°F / 20.4°F4.18 in rain, 11.6 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 supermarket14% of this ZIP code's area
Far from a supermarket66% of this ZIP code's area
No vehicle and far from a supermarket58% of this ZIP code's area
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%.

Lewiston100% 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 vulnerability40more vulnerable than 40% of US census tracts
Socioeconomic status41more vulnerable than 41% of US census tracts
Household characteristics51more vulnerable than 51% of US census tracts
Racial and ethnic minority status17more vulnerable than 17% of US census tracts
Housing type and transport48more vulnerable than 48% of US census tracts
Walkability7.7 out of 20Below average
Nearby ZIP codes

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

04210 Auburn, ME3.8 km away
04280 Sabattus, ME9.5 km away
04250 Lisbon, ME10.2 km away
04236 Greene, ME10.7 km away
04223 Danville, ME11.2 km away
04230 East Poland, ME11.5 km away
04211 Auburn, ME11.6 km away
04212 Auburn, ME11.6 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.

Androscoggin County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area34.15 sq mi
Water area1.39 sq mi
Population density1,110 people per sq mi
Latitude, longitude44.0985, -70.1916

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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