ZIP code
04579
Woolwich, ME
04579 covers Woolwich in Sagadahoc County, with 3,135 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 04579. Methodology
ZIP code map of 04579
About ZIP code 04579
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 04579. Not ACS. Methodology
People in 04579
Race
- White2,868
- Black or African American12
- American Indian or Alaska Native8
- Asian14
- Other race22
- Two or more races144
Hispanic or Latino (any race): 55
Age
- Under 10267
- 10 to 19343
- 20 to 29249
- 30 to 39339
- 40 to 49329
- 50 to 59560
- 60 to 69516
- 70 to 79343
- 80 and older122
Income and housing in 04579
Education
- High school graduate94.9%
- Bachelor's degree53.3%
- Graduate degree25.4%
Places covering 04579
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.
- Sagadahoc 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 04579
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 2,976 | |
| 2006 | 2,940 | |
| 2007 | 3,143 | |
| 2008 | 3,002 | |
| 2009 | 2,967 | |
| 2010 | 2,953 | |
| 2011 | 3,073 | 2,952 |
| 2012 | 3,074 | 2,960 |
| 2013 | 3,065 | 2,910 |
| 2014 | 3,054 | 2,910 |
| 2015 | 3,064 | 2,910 |
| 2016 | 3,069 | 2,910 |
| 2017 | 3,069 | 2,900 |
| 2018 | 3,089 | 2,940 |
| 2019 | 3,105 | 2,920 |
| 2020 | 3,145 | 3,020 |
| 2021 | 3,088 | 3,020 |
| 2022 | 3,112 | 2,980 |
| 2023 | 3,135 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 04579
12 nearest ZIP centroids (any distance)
- 04578Wiscasset4.1 miPop 4,608 · Income $82,750
- 04530Bath5.7 miPop 11,564 · Income $78,482
- 04571Trevett6.4 miPop 517 · Income $56,447
- 04008Bowdoinham7.5 miPop 3,115 · Income $104,914
- 04556Edgecomb8.0 miPop 1,344 · Income $89,844
- 04537Boothbay8.1 miPop 1,687 · Income $57,476
- 04548Georgetown8.8 miPop 913 · Income $82,986
- 04549Isle Of Springs8.9 miPop — · Income —
- 04342Dresden8.9 miPop 1,639 · Income $78,150
- 04575West Boothbay Harbor9.1 miPop 355 · Income $95,625
- 04086Topsham9.3 miPop 9,644 · Income $82,356
- 04538Boothbay Harbor10.4 miPop 1,688 · Income $60,000
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 04579, measured by Census internal-point centroids. Try a wider radius.
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 04579 FAQ
- What city is ZIP code 04579 in?
- 04579 is in Woolwich, ME.
- What county is 04579 in?
- 04579 is in Sagadahoc County.
- What is the median household income in 04579?
- The median household income in 04579 is $103,482.
- Which ZIP codes are near 04579?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 04579.