Residential delivery area · Maine
ZIP Code 04401: Bangor, ME
ZIP code 04401 uses the postal name Bangor, Maine and lies entirely in Penobscot County (Census 2020 ZIP-county file). About 45,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $66,932 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Bangor (34%) and Veazie (3%); 63% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Bangor · its only residential ZIP
- County
- Penobscot County
- Census places
- Bangor (34%); Veazie (3%) census-designated place
- Metro area
- Bangor, ME
- House district
- ME-2 119th Congress
- State
- Maine
- Time zone
- Eastern
- Land area
- 100.1 sq mi · 448 people per sq mi
- PO Box ZIPs
- 04402 also use the name Bangor
Where is ZIP code 04401?
04401 centers on 44.849°, -68.850° and covers 100.1 square miles of land plus 3.4 of water. It borders 9 ZIP codes: 04473, 04450, 04412, 04456, 04419, 04444, 04449, 04468, 04428.
The map draws ZIP code areas only. For the streets inside 04401, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 04401 compare with the rest of Penobscot County?
| Measure | 04401 | In Penobscot County | In ME |
|---|---|---|---|
| People (ACS 2020-2024) | 44,854 | 1st of 47 | 1st of 426 |
| Median household income | $67k | 9th of 22 | 118th of 200 |
| Median home value | $240k | 9th of 28 | 150th of 242 |
Its median household income is higher than in 42% of U.S. residential ZIP codes, and it is denser than 71% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 04401?
The 2020 Census counted 44,608 people in 04401; the ACS, which samples households over 2020-2024, estimates 44,854. Between the 2010 and 2020 censuses its population fell 0.6% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 44,854
- 2020 Census count
- 44,608−0.6% since 2010 (44,899)
- Households
- 19,843
- Median age
- 41.4
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 04401?
Of the 44,854 people the ACS estimates in 04401, 17.6% are under 18 and 19.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (89.3%).
- Under 1817.6%
- 18 to 6463.0%
- 65 and older19.4%
- White, not Hispanic89.3%
- Other or two or more4.0%
- Hispanic or Latino3.2%
- Black, not Hispanic2.1%
- Asian, not Hispanic1.3%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 04401 earn?
Median household income is $66,932 (ACS 2020-2024), the 9th highest of the 22 ranked ZIP codes in Penobscot County. It is not measurably different from 2015-2019 ($64,662 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $66,932
- Income per person
- $40,469
- Below the poverty line
- 14.7%
- Unemployed (of the labor force)
- 3.3%
- Adults 25+ with a bachelor's degree
- 34.7%
- Adjusted gross income per tax return, 2022
- $73,27221,510 returns; wages 70% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 04401?
FHFA's house price index for 04401, built from repeat sales and appraisals of the same homes, rose 102% from 2015 to 2025 and rose 66% from 2020 to 2025, and moved +5.5% in 2025.
- Median home value (owners' estimate)
- $239,900
- Median gross rent
- $1,076
- Homes owned by their occupants
- 54.9%
- Housing units
- 21,613
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 04401?
1,845 business establishments had a location in this ZIP code in 2023, 38 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance322
- Retail trade275
- Accommodation and food services160
- Other services (except public administration)160
- Construction150
- Professional, scientific, and technical services144
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 04401?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 04473 | Orono | 8,371 | $62k | 5.9 mi |
| 04450 | Kenduskeag | 1,333 | $80k | 6.0 mi |
| 04412 | Brewer | 9,652 | $67k | 7.2 mi |
| 04456 | Levant | 3,069 | $86k | 7.4 mi |
| 04419 | Carmel | 2,941 | $82k | 8.2 mi |
| 04444 | Hampden | 9,371 | $107k | 9.6 mi |
| 04449 | Hudson | 1,251 | $68k | 10.1 mi |
| 04468 | Old Town | 9,291 | $56k | 14.0 mi |
| 04428 | Eddington | 3,334 | $73k | 14.8 mi |
| 04489 | Stillwater | 214 | – | 8.9 mi (near) |
| 04469 | Orono | 3,531 | – | 9.8 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.
Which other ZIP codes use the name Bangor?
1 more ZIP code carries the postal name Bangor, ME without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for it.
| ZIP | County |
|---|---|
| 04402 | Penobscot County |
Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.