ZIP code
04105
Falmouth, ME
04105 covers Falmouth in Cumberland County, with 12,557 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 04105. Methodology
ZIP code map of 04105

About ZIP code 04105
Acceptable cities: Portland
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 04105. Not ACS. Methodology
People in 04105
Race
- White11,254
- Black or African American96
- American Indian or Alaska Native28
- Asian372
- Native Hawaiian and Pacific Islander2
- Other race78
- Two or more races576
Hispanic or Latino (any race): 271
Age
- Under 101,210
- 10 to 191,743
- 20 to 29849
- 30 to 391,184
- 40 to 491,562
- 50 to 592,028
- 60 to 691,787
- 70 to 791,200
- 80 and older843
Income and housing in 04105
Education
- High school graduate98.2%
- Bachelor's degree70.5%
- Graduate degree34.5%
Places covering 04105
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Falmouth16.0%
- Falmouth Foreside12.5%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Cumberland County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
71.4% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 04105
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 11,433 | |
| 2006 | 10,678 | |
| 2007 | 11,072 | |
| 2008 | 10,832 | |
| 2009 | 10,940 | |
| 2010 | 11,154 | |
| 2011 | 11,100 | 11,375 |
| 2012 | 11,191 | 11,500 |
| 2013 | 11,260 | 11,590 |
| 2014 | 11,424 | 11,510 |
| 2015 | 11,587 | 11,650 |
| 2016 | 11,556 | 11,720 |
| 2017 | 11,629 | 11,900 |
| 2018 | 11,806 | 12,010 |
| 2019 | 11,876 | 11,930 |
| 2020 | 11,968 | 12,330 |
| 2021 | 12,221 | 12,370 |
| 2022 | 12,436 | 12,460 |
| 2023 | 12,557 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 04105
12 nearest ZIP centroids (any distance)
- 04103Portland3.2 miPop 31,705 · Income $90,682
- 04021Cumberland Center3.6 miPop 6,629 · Income $145,833
- 04092Westbrook4.4 miPop 20,484 · Income $85,868
- 04110Cumberland Foreside4.8 miPop 1,917 · Income $187,857
- 04101Portland5.5 miPop 18,128 · Income $60,726
- 04109Portland6.0 miPop 188 · Income —
- 04102Portland6.0 miPop 17,642 · Income $79,631
- 04096Yarmouth6.9 miPop 9,006 · Income $107,911
- 04050Long Island7.2 miPop 300 · Income $80,625
- 04062Windham7.4 miPop 19,041 · Income $98,946
- 04097North Yarmouth7.5 miPop 4,173 · Income $119,813
- 04106South Portland7.5 miPop 26,966 · Income $83,744
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 04105, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 04105 FAQ
- What city is ZIP code 04105 in?
- 04105 is in Falmouth, ME.
- What county is 04105 in?
- 04105 is in Cumberland County.
- What is the median household income in 04105?
- The median household income in 04105 is $131,833.
- Which ZIP codes are near 04105?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 04105.