ZIP code
04576
Southport, ME
04576 covers Southport in Lincoln County, with 521 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 04576. Methodology
ZIP code map of 04576

About ZIP code 04576
Acceptable cities: Newagen
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 04576. Not ACS. Methodology
People in 04576
Race
- White590
- Asian3
- Other race2
- Two or more races11
Hispanic or Latino (any race): 2
Age
- Under 1031
- 10 to 1926
- 20 to 2933
- 30 to 3946
- 40 to 4933
- 50 to 5981
- 60 to 69149
- 70 to 79115
- 80 and older92
Income and housing in 04576
Education
- High school graduate97.2%
- Bachelor's degree55.4%
- Graduate degree23.5%
Places covering 04576
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.
No place overlap rows for this ZIP.
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.
- Lincoln 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
100.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 04576
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 607 | |
| 2006 | 567 | |
| 2007 | 581 | |
| 2008 | 565 | |
| 2009 | 514 | |
| 2010 | 480 | |
| 2011 | 509 | 479 |
| 2012 | 539 | 490 |
| 2013 | 598 | 470 |
| 2014 | 622 | 450 |
| 2015 | 630 | 470 |
| 2016 | 593 | 510 |
| 2017 | 602 | 470 |
| 2018 | 587 | 540 |
| 2019 | 514 | 520 |
| 2020 | 487 | 500 |
| 2021 | 512 | 500 |
| 2022 | 467 | 590 |
| 2023 | 521 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 04576
12 nearest ZIP centroids (any distance)
- 04570Squirrel Island1.6 miPop 0 · Income —
- 04575West Boothbay Harbor2.7 miPop 355 · Income $95,625
- 04538Boothbay Harbor2.9 miPop 1,688 · Income $60,000
- 04544East Boothbay3.6 miPop 872 · Income —
- 04548Georgetown4.5 miPop 913 · Income $82,986
- 04549Isle Of Springs5.7 miPop — · Income —
- 04571Trevett5.8 miPop 517 · Income $56,447
- 04537Boothbay6.4 miPop 1,687 · Income $57,476
- 04568South Bristol7.3 miPop 487 · Income $54,554
- 04554New Harbor8.2 miPop 562 · Income $76,932
- 04562Phippsburg8.3 miPop 1,987 · Income $102,446
- 04558Pemaquid8.8 miPop 291 · Income $81,103
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 04570 | Squirrel Island | ME | 1.6 mi | 0 | — |
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 04576 FAQ
- What city is ZIP code 04576 in?
- 04576 is in Southport, ME.
- What county is 04576 in?
- 04576 is in Lincoln County.
- What is the median household income in 04576?
- The median household income in 04576 is $83,438.
- Which ZIP codes are near 04576?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 04576.