Residential delivery area · Maine
ZIP Code 04005: Biddeford, ME
ZIP code 04005 is in Biddeford, Maine, entirely in York County (Census 2020 ZIP-county file). About 25,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $74,647 (Census Bureau, ACS 2020-2024). By Census place, 63% of its land lies in Biddeford; 37% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Biddeford · its only residential ZIP
- County
- York County
- Census places
- Biddeford
- Metro area
- Portland-South Portland, ME
- House district
- ME-1 119th Congress
- State
- Maine
- Time zone
- Eastern
- Land area
- 47.9 sq mi · 517 people per sq mi
- PO Box ZIPs
- 04007 also use the name Biddeford
Where is ZIP code 04005?
04005 centers on 43.492°, -70.487° and covers 47.9 square miles of land plus 5.6 of water. It borders 6 ZIP codes: 04072, 04046, 04006, 04002, 04093, 04042.
The map draws ZIP code areas only. For the streets inside 04005, 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 04005 compare with the rest of York County?
| Measure | 04005 | In York County | In ME |
|---|---|---|---|
| People (ACS 2020-2024) | 24,772 | 1st of 36 | 7th of 426 |
| Median household income | $75k | 20th of 24 | 89th of 200 |
| Median home value | $396k | 12th of 28 | 41st of 242 |
Its median household income is higher than in 54% of U.S. residential ZIP codes, and it is denser than 72% 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 04005?
The 2020 Census counted 24,581 people in 04005; the ACS, which samples households over 2020-2024, estimates 24,772. Between the 2010 and 2020 censuses its population grew 6.2% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 24,772
- 2020 Census count
- 24,581+6.2% since 2010 (23,146)
- Households
- 10,012
- Median age
- 35.8
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 04005?
Of the 24,772 people the ACS estimates in 04005, 16.1% are under 18 and 16.8% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (91.5%).
- Under 1816.1%
- 18 to 6467.1%
- 65 and older16.8%
- White, not Hispanic91.5%
- Other or two or more3.3%
- Hispanic or Latino2.8%
- Asian, not Hispanic1.6%
- Black, not Hispanic0.8%
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 04005 earn?
Median household income is $74,647 (ACS 2020-2024), the 20th highest of the 24 ranked ZIP codes in York County. It is not measurably different from 2015-2019 ($67,526 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $74,647
- Income per person
- $40,052
- Below the poverty line
- 14.3%
- Unemployed (of the labor force)
- 2.8%
- Adults 25+ with a bachelor's degree
- 31.6%
- Adjusted gross income per tax return, 2022
- $66,76312,560 returns; wages 76% 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 04005?
FHFA's house price index for 04005, built from repeat sales and appraisals of the same homes, rose 127% from 2015 to 2025 and rose 70% from 2020 to 2025, and moved +5.7% in 2025.
- Median home value (owners' estimate)
- $396,000
- Median gross rent
- $1,291
- Homes owned by their occupants
- 51.5%
- Housing units
- 11,228
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 04005?
755 business establishments had a location in this ZIP code in 2023, 55 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction119
- Health care and social assistance107
- Retail trade96
- Accommodation and food services82
- Manufacturing66
- Other services (except public administration)61
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 04005?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 04072 | Saco | 20,819 | $92k | 4.2 mi |
| 04046 | Kennebunkport | 8,102 | $103k | 4.3 mi |
| 04006 | Biddeford Pool | 39 | – | 7.9 mi |
| 04002 | Alfred | 7,737 | $85k | 8.8 mi |
| 04093 | Buxton | 8,512 | $100k | 10.3 mi |
| 04042 | Hollis Center | 4,872 | $96k | 11.5 mi |
| 04063 | Ocean Park | 612 | $62k | 4.6 mi (near) |
| 04064 | Old Orchard Beach | 8,632 | $60k | 5.4 mi (near) |
| 04043 | Kennebunk | 11,820 | $108k | 7.9 mi (near) |
| 04074 | Scarborough | 23,076 | $135k | 9.0 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 Biddeford?
1 more ZIP code carries the postal name Biddeford, 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 |
|---|---|
| 04007 | York 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.