Postal Codes

04862 ZIP Code

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ZIP code 04862 covers Union, Maine, with a population of about 4,195 and a median household income of $71,546.

Population
4,19565 per square mile
Median age
42.23.5 points above the US average
Median household income
$71,546about the Maine median
Poverty rate
12.4%about the US average
Typical home value
$398,287up 35.9% in five years
Median rent
$1,067about the Maine median
Degree or higher
33.7%1.3 points below the US average
Homeownership
87.1%22.1 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
110

Where 04862 is

Union, 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

Population4,195
Median age42.2
Family households60.5%
Born outside the US1.5%
Speaks a language other than English at home1.2%
White (non-Hispanic)94.9%
Black (non-Hispanic)0.2%
Asian (non-Hispanic)0%
Hispanic or Latino0.4%
Veterans10.3%
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$71,546
Income per person$34,759
Poverty rate12.4%
Households on SNAP or cash assistance18.1%

Household income distribution

Under $10k7.9%
$10–15k2.6%
$15–20k1.2%
$20–25k2.1%
$25–30k7.5%
$30–35k4.2%
$35–40k1.7%
$40–45k3.8%
$45–50k7.6%
$50–60k4.5%
$60–75k7.8%
$75–100k16.5%
$100–125k13.7%
$125–150k7.1%
$150–200k8.4%
$200k or more3.4%

Income as declared to the IRS

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

Tax returns filed1,990
Mean adjusted gross income$74,831
Returns declaring $200,000 or more4%
Returns, under $25k27.1%
Returns, $25k–$50k26.1%
Returns, $50k–$75k17.1%
Returns, $75k–$100k9.5%
Returns, $100k–$200k16.1%
Returns, $200k or more4.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$236,700
Median gross rent$1,067
Rent as a share of household income23.3%
Owner-occupied87.1%
Vacant homes15.6%
Median year built1983

What the homes are

Detached house84.2%
Attached house0.1%
2 to 4 units2.8%
5 to 19 units2.5%
Mobile home10.4%
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$398,287as of 2026-07
Typical home value, 1 yearup 0.9%
Typical home value, 5 yearsup 35.9%
Typical home value, 10 yearsup 117.8%
Typical home value since 2000
200020132026$400,022$115,277

$115,277 in 2000 to $398,287 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate2.5%
Bachelor's degree or higher33.7%
High school diploma or higher97%
Works from home14.8%
Drives to work alone71.1%
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.

Obesity30.7% 2.7 pts below the national average of 33.4%
Diagnosed diabetes11.8% same as the national average of 12%
Currently smokes15.8% 2.6 pts above the national average of 13.2%
High blood pressure36.4% 2.3 pts above the national average of 34.1%
Fair or poor general health18.8% 1.5 pts below the national average of 20.3%
No health insurance (18–64)7.7% 3.6 pts below the national average of 11.3%
Depression26.9% 5 pts above the national average of 21.9%
No leisure-time physical activity22.9% 2.5 pts below the national average of 25.4%
Arthritis34.6% 9.5 pts above the national average of 25.1%
Binge drinking14.2% 1.8 pts below the national average of 16%
Taking blood pressure medication77.5% 2.8 pts above the national average of 74.7%
Cancer (non-skin)10.2% 2.5 pts above the national average of 7.7%
Current asthma12.5% 2.1 pts above the national average of 10.4%
Coronary heart disease8.2% 2 pts above the national average of 6.2%
Routine check-up in past year81.7% 5 pts above the national average of 76.7%
Cholesterol screening87.9% 2 pts above the national average of 85.9%
Cognitive disability15% same as the national average of 14.8%
Colorectal screening67.8% 3.5 pts above the national average of 64.3%
COPD9.5% 2.9 pts above the national average of 6.6%
Visited a dentist63.8% 2.5 pts above the national average of 61.3%
Any disability31.2% 0.5 pts above the national average of 30.7%
Lacks emotional support22.9% 1.9 pts below the national average of 24.8%
Food insecurity10.6% 6.5 pts below the national average of 17.1%
Received food stamps14.9% 0.6 pts above the national average of 14.3%
Hearing disability8.9% 2.2 pts above the national average of 6.7%
High cholesterol39.6% 3.4 pts above the national average of 36.2%
Housing insecurity9.8% 4 pts below the national average of 13.8%
Independent living disability8.5% same as the national average of 8.4%
Lacks transport7.9% 1.3 pts below the national average of 9.2%
Loneliness29.9% 4.5 pts below the national average of 34.4%
Mammography use77.7% 1.8 pts above the national average of 75.9%
Poor mental health (14+ days)16.7% same as the national average of 16.8%
Mobility disability15.2% 1.2 pts above the national average of 14%
Poor physical health (14+ days)14.8% 1.3 pts above the national average of 13.5%
Self-care disability4.1% same as the national average of 4%
Utility shut-off threat7.8% 1 pts below the national average of 8.8%
Sleeps under 7 hours31.3% 5.1 pts below the national average of 36.4%
Stroke4% 0.6 pts above the national average of 3.4%
All natural teeth lost11.3% 1.7 pts below the national average of 13%
Vision disability4.9% 0.7 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments110
People employed513
Annual payroll$19,581,000
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 28.9% of US census tracts
FEMA ratingRelatively Low
Expected annual loss31.3 out of 100
Community resilience98.8 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 weather97.4Very High at its worst in this ZIP code
Landslide96.6Relatively Moderate at its worst in this ZIP code
Ice storm95.9Relatively High at its worst in this ZIP code
Drought91.1Relatively Low at its worst in this ZIP code
Hurricane85.9Relatively Moderate at its worst in this ZIP code
Strong wind81.5Relatively High at its worst in this ZIP code
Lightning76.6Relatively High at its worst in this ZIP code
Wildfire62.1Very Low at its worst in this ZIP code
Hail54.9Relatively Low at its worst in this ZIP code
Cold wave43.3Relatively Low at its worst in this ZIP code
Earthquake33.1Very Low at its worst in this ZIP code
Tornado25.9Very Low at its worst in this ZIP code
River flooding21Relatively Low at its worst in this ZIP code
Heat wave3.4Very 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$71,546$71,773$78,538
Income per person$34,759$42,035$43,289
Poverty rate12.4%10.8%12.4%
Median home value$236,700$266,400$303,400
Median gross rent$1,067$1,084$1,348
Homeownership87.1%74%65%
Bachelor's degree or higher33.7%35.3%35%
Unemployment rate2.5%3.9%5.2%
Works from home14.8%14.1%13.5%
Born outside the US1.5%3.9%13.9%
Median age42.244.838.7
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 stationW ROCKPORT 1 NNW, ME US13 km away
Rain in a year56 in
Snow in a year69 in

Average high and low by month

January30.3°F / 12°F4.75 in rain, 17.2 in snow
February32.5°F / 13.6°F4.2 in rain, 19.2 in snow
March39.6°F / 22.2°F5.01 in rain, 11.3 in snow
April51.4°F / 33.6°F5.21 in rain, 3.5 in snow
May62.4°F / 44.1°F4.22 in rain
June70.8°F / 53.5°F4.49 in rain
July76.7°F / 59.6°F3.2 in rain
August76.3°F / 59.2°F3.37 in rain
September69°F / 51.9°F4.49 in rain
October57.2°F / 40.9°F6.07 in rain, 0.2 in snow
November46.7°F / 31.1°F5.27 in rain, 2.3 in snow
December36.4°F / 20.2°F5.92 in rain, 15 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 3 school districts, so the address decides which one, not the ZIP code.

Five Town Community School District33.5% of this ZIP code's land area
Appleton33.5% of this ZIP code's land area
School Administrative District 4033% 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 vulnerability39more vulnerable than 39% of US census tracts
Socioeconomic status41more vulnerable than 41% of US census tracts
Household characteristics35more vulnerable than 35% of US census tracts
Racial and ethnic minority status6more vulnerable than 6% of US census tracts
Housing type and transport60more vulnerable than 60% of US census tracts
Walkability5.6 out of 20Least walkable
Nearby ZIP codes

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

04574 Washington, ME8.6 km away
04847 Hope, ME10.4 km away
04949 Liberty, ME13.2 km away
04973 Searsmont, ME13.6 km away
04850 Lincolnville Center, ME14.1 km away
04865 West Rockport, ME14.6 km away
04864 Warren, ME15.2 km away
04849 Lincolnville, ME16.2 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.

Knox County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area64.86 sq mi
Water area3.06 sq mi
Population density65 people per sq mi
Latitude, longitude44.2619, -69.2771

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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