ZIP code
04988
Unity, ME
04988 covers Unity in Waldo County, with 1,958 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 04988. Methodology
ZIP code map of 04988

About ZIP code 04988
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 04988. Not ACS. Methodology
People in 04988
Race
- White2,152
- Black or African American24
- American Indian or Alaska Native20
- Asian17
- Native Hawaiian and Pacific Islander1
- Other race9
- Two or more races105
Hispanic or Latino (any race): 41
Age
- Under 10223
- 10 to 19454
- 20 to 29519
- 30 to 39205
- 40 to 49216
- 50 to 59227
- 60 to 69254
- 70 to 79156
- 80 and older74
Income and housing in 04988
Education
- High school graduate89.8%
- Bachelor's degree19.6%
- Graduate degree6.3%
Places covering 04988
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.
- Unity19.2%
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.
- Waldo County98.5%
- Kennebec County1.5%
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
80.8% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 04988
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,522 | |
| 2006 | 1,494 | |
| 2007 | 1,715 | |
| 2008 | 1,424 | |
| 2009 | 1,475 | |
| 2010 | 1,465 | |
| 2011 | 2,145 | 1,467 |
| 2012 | 2,311 | 1,420 |
| 2013 | 2,373 | 1,410 |
| 2014 | 2,540 | 1,380 |
| 2015 | 2,496 | 1,380 |
| 2016 | 2,351 | 1,410 |
| 2017 | 2,398 | 1,430 |
| 2018 | 2,348 | 1,490 |
| 2019 | 2,373 | 1,500 |
| 2020 | 2,079 | 1,520 |
| 2021 | 2,089 | 1,500 |
| 2022 | 1,988 | 1,510 |
| 2023 | 1,958 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 04988
12 nearest ZIP centroids (any distance)
- 04910Albion5.9 miPop 2,358 · Income $57,356
- 04922Burnham7.3 miPop 969 · Income $59,615
- 04986Thorndike7.6 miPop 2,323 · Income $69,375
- 04941Freedom7.9 miPop 1,524 · Income $65,365
- 04987Troy9.0 miPop 917 · Income $47,321
- 04926China Village9.8 miPop 0 · Income —
- 04901Waterville10.6 miPop 27,431 · Income $54,122
- 04921Brooks10.8 miPop 1,716 · Income $63,355
- 04927Clinton11.0 miPop 3,385 · Income $74,544
- 04975Shawmut11.8 miPop 49 · Income —
- 04354Palermo12.5 miPop 1,420 · Income $92,344
- 04358South China13.7 miPop 4,475 · Income $93,825
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 04988, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 04988 FAQ
- What city is ZIP code 04988 in?
- 04988 is in Unity, ME.
- What county is 04988 in?
- 04988 is in Waldo County.
- What is the median household income in 04988?
- The median household income in 04988 is $50,000.
- Which ZIP codes are near 04988?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 04988.