Postal Codes

04473 ZIP Code

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ZIP code 04473 covers Orono, Maine, with a population of about 8,383 and a median household income of $58,893.

Population
8,383484 per square mile
Median age
28.210.5 points below the US average
Median household income
$58,89318% below the Maine median
Poverty rate
25%12.6 points above the US average
Typical home value
$323,355up 31% in five years
Median rent
$1,1461.1× the Maine median
Degree or higher
64.2%29.2 points above the US average
Homeownership
49.1%15.9 points below the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
126

Where 04473 is

Orono, 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

Population8,383
Median age28.2
Family households40.4%
Born outside the US6.7%
Speaks a language other than English at home7.9%
White (non-Hispanic)88.5%
Black (non-Hispanic)1.1%
Asian (non-Hispanic)2.9%
Hispanic or Latino2.7%
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$58,893
Income per person$38,532
Poverty rate25%
Households on SNAP or cash assistance11.3%

Household income distribution

Under $10k4.3%
$10–15k2.0%
$15–20k5.6%
$20–25k5.9%
$25–30k2.2%
$30–35k3.3%
$35–40k4.9%
$40–45k4.5%
$45–50k7.0%
$50–60k11.0%
$60–75k11.1%
$75–100k7.4%
$100–125k7.3%
$125–150k6.2%
$150–200k7.4%
$200k or more9.8%

Income as declared to the IRS

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

Tax returns filed2,850
Mean adjusted gross income$72,662
Returns declaring $200,000 or more6.3%
Returns, under $25k31.9%
Returns, $25k–$50k24.9%
Returns, $50k–$75k12.3%
Returns, $75k–$100k7.7%
Returns, $100k–$200k16.8%
Returns, $200k or more6.3%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$217,800
Median gross rent$1,146
Rent as a share of household income31.5%
Owner-occupied49.1%
Vacant homes7.5%
Median year built1979

What the homes are

Detached house48.3%
Attached house3.9%
2 to 4 units19.4%
5 to 19 units20.6%
20 or more units5.1%
Mobile home2.7%
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$323,355as of 2026-07
Typical home value, 1 yearup 1.3%
Typical home value, 5 yearsup 31%
Typical home value, 10 yearsup 109.7%
Typical home value since 2000
201120182026$323,355$141,725

$141,725 in 2011 to $323,355 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate5.5%
Bachelor's degree or higher64.2%
High school diploma or higher97.9%
Works from home8.7%
Drives to work alone70.4%
Takes public transport0.5%
Commutes 45 minutes or more7.6%
Health

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

Obesity32.8% 0.6 pts below the national average of 33.4%
Diagnosed diabetes7.3% 4.7 pts below the national average of 12%
Currently smokes11.3% 1.9 pts below the national average of 13.2%
High blood pressure26.7% 7.4 pts below the national average of 34.1%
Fair or poor general health17.6% 2.7 pts below the national average of 20.3%
No health insurance (18–64)7.9% 3.4 pts below the national average of 11.3%
Depression31.4% 9.5 pts above the national average of 21.9%
No leisure-time physical activity21.9% 3.5 pts below the national average of 25.4%
Arthritis21.1% 4 pts below the national average of 25.1%
Binge drinking18% 2 pts above the national average of 16%
Taking blood pressure medication65.2% 9.5 pts below the national average of 74.7%
Cancer (non-skin)6.5% 1.2 pts below the national average of 7.7%
Current asthma13.6% 3.2 pts above the national average of 10.4%
Coronary heart disease5% 1.2 pts below the national average of 6.2%
Routine check-up in past year78.7% 2 pts above the national average of 76.7%
Cholesterol screening76.7% 9.2 pts below the national average of 85.9%
Cognitive disability19.8% 5 pts above the national average of 14.8%
Colorectal screening71.2% 6.9 pts above the national average of 64.3%
COPD5.8% 0.8 pts below the national average of 6.6%
Visited a dentist61.5% same as the national average of 61.3%
Any disability32.9% 2.2 pts above the national average of 30.7%
Lacks emotional support23.2% 1.6 pts below the national average of 24.8%
Food insecurity13.3% 3.8 pts below the national average of 17.1%
Received food stamps17.2% 2.9 pts above the national average of 14.3%
Hearing disability6.3% same as the national average of 6.7%
High cholesterol29.4% 6.8 pts below the national average of 36.2%
Housing insecurity10.2% 3.6 pts below the national average of 13.8%
Independent living disability9.2% 0.8 pts above the national average of 8.4%
Lacks transport11.5% 2.3 pts above the national average of 9.2%
Loneliness39% 4.6 pts above the national average of 34.4%
Mammography use81.2% 5.3 pts above the national average of 75.9%
Poor mental health (14+ days)22.7% 5.9 pts above the national average of 16.8%
Mobility disability10.1% 3.9 pts below the national average of 14%
Poor physical health (14+ days)12.5% 1 pts below the national average of 13.5%
Self-care disability2.7% 1.3 pts below the national average of 4%
Utility shut-off threat8.2% 0.6 pts below the national average of 8.8%
Sleeps under 7 hours33.8% 2.6 pts below the national average of 36.4%
Stroke2.3% 1.1 pts below the national average of 3.4%
All natural teeth lost13.2% same as the national average of 13%
Vision disability4.4% 1.2 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments126
People employed1,775
Annual payroll$97,457,000
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 26.8% of US census tracts
FEMA ratingVery Low to Relatively Low across the 3 census tracts this ZIP code covers
Expected annual loss24.1 out of 100
Community resilience89.8 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 weather98.7Very High at its worst in this ZIP code
Ice storm93.7Relatively High at its worst in this ZIP code
Hurricane77.8Relatively Moderate at its worst in this ZIP code
Lightning76.9Relatively High at its worst in this ZIP code
Landslide65Very Low at its worst in this ZIP code
Wildfire53Very Low at its worst in this ZIP code
Earthquake47.8Relatively Low at its worst in this ZIP code
Hail47.6Relatively Low at its worst in this ZIP code
Strong wind44.5Relatively Low at its worst in this ZIP code
River flooding40.5Relatively Low at its worst in this ZIP code
Cold wave38.6Relatively Low at its worst in this ZIP code
Tornado26.2Very Low at its worst in this ZIP code
Heat wave5.2Very 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$58,893$71,773$78,538
Income per person$38,532$42,035$43,289
Poverty rate25%10.8%12.4%
Median home value$217,800$266,400$303,400
Median gross rent$1,146$1,084$1,348
Homeownership49.1%74%65%
Bachelor's degree or higher64.2%35.3%35%
Unemployment rate5.5%3.9%5.2%
Works from home8.7%14.1%13.5%
Born outside the US6.7%3.9%13.9%
Median age28.244.838.7
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 stationORONO, ME US3.7 km away

Average high and low by month

January28°F / 10.6°F
February32.3°F / 13°F
March40.9°F / 21.4°F
April52.8°F / 32.1°F
May66.2°F / 43°F
June75.2°F / 51.5°F
July81.1°F / 58.1°F
August79.4°F / 56.5°F
September69.9°F / 48.2°F
October56.8°F / 37.5°F
November45.1°F / 29°F
December34.6°F / 18.4°F
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%.

Regional School Unit 26100% 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 vulnerability22more vulnerable than 22% of US census tracts
Socioeconomic status14more vulnerable than 14% of US census tracts
Household characteristics8more vulnerable than 8% of US census tracts
Racial and ethnic minority status6more vulnerable than 6% of US census tracts
Housing type and transport83more vulnerable than 83% of US census tracts
Walkability6.8 out of 20Below average
Nearby ZIP codes

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

04489 Stillwater, ME3.4 km away
04468 Old Town, ME7.1 km away
04411 Bradley, ME7.4 km away
04461 Milford, ME9.1 km away
04401 Bangor, ME9.1 km away
04402 Bangor, ME10.6 km away
04412 Brewer, ME11.4 km away
04469 Orono, ME14.5 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.

Penobscot County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area17.32 sq mi
Water area1.41 sq mi
Population density484 people per sq mi
Latitude, longitude44.8865, -68.7172

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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