ZIP code
04355
Readfield, ME
04355 covers Readfield in Kennebec County, with 2,628 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 04355. Methodology
ZIP code map of 04355

About ZIP code 04355
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 04355. Not ACS. Methodology
People in 04355
Race
- White2,433
- Black or African American14
- American Indian or Alaska Native9
- Asian10
- Other race10
- Two or more races121
Hispanic or Latino (any race): 58
Age
- Under 10259
- 10 to 19341
- 20 to 29220
- 30 to 39286
- 40 to 49311
- 50 to 59434
- 60 to 69431
- 70 to 79229
- 80 and older86
Income and housing in 04355
Education
- High school graduate96.5%
- Bachelor's degree51.1%
- Graduate degree13.4%
Places covering 04355
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.
- Kennebec 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 04355
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 2,540 | |
| 2006 | 2,422 | |
| 2007 | 2,535 | |
| 2008 | 2,423 | |
| 2009 | 2,344 | |
| 2010 | 2,297 | |
| 2011 | 2,584 | 2,304 |
| 2012 | 2,581 | 2,360 |
| 2013 | 2,578 | 2,310 |
| 2014 | 2,567 | 2,230 |
| 2015 | 2,556 | 2,290 |
| 2016 | 2,547 | 2,350 |
| 2017 | 2,556 | 2,420 |
| 2018 | 2,553 | 2,400 |
| 2019 | 2,556 | 2,510 |
| 2020 | 2,571 | 2,550 |
| 2021 | 2,587 | 2,580 |
| 2022 | 2,616 | 2,510 |
| 2023 | 2,628 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 04355
12 nearest ZIP centroids (any distance)
- 04364Winthrop5.2 miPop 6,153 · Income $82,858
- 04351Manchester5.2 miPop 2,464 · Income $89,453
- 04284Wayne5.7 miPop 1,096 · Income $75,987
- 04352Mount Vernon5.7 miPop 1,728 · Income $73,664
- 04349Kents Hill6.7 miPop 1,343 · Income $56,250
- 04265North Monmouth8.4 miPop 645 · Income $43,712
- 04917Belgrade9.0 miPop 3,298 · Income $86,021
- 04347Hallowell9.4 miPop 2,570 · Income $58,811
- 04254Livermore Falls10.2 miPop 3,076 · Income $44,535
- 04330Augusta10.3 miPop 26,517 · Income $55,158
- 04344Farmingdale10.5 miPop 3,001 · Income $60,000
- 04259Monmouth10.9 miPop 3,493 · Income $94,868
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 04355, 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 04355 FAQ
- What city is ZIP code 04355 in?
- 04355 is in Readfield, ME.
- What county is 04355 in?
- 04355 is in Kennebec County.
- What is the median household income in 04355?
- The median household income in 04355 is $88,583.
- Which ZIP codes are near 04355?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 04355.