ZIP code
20621
Chaptico, MD
20621 covers Chaptico in St. Mary's County, with 902 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 20621. Methodology
ZIP code map of 20621
About ZIP code 20621
Acceptable cities: Maddox
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 20621. Not ACS. Methodology
People in 20621
Race
- White903
- Black or African American177
- American Indian or Alaska Native13
- Asian7
- Other race5
- Two or more races109
Hispanic or Latino (any race): 34
Age
- Under 10103
- 10 to 19139
- 20 to 29135
- 30 to 39139
- 40 to 49139
- 50 to 59176
- 60 to 69192
- 70 to 79150
- 80 and older41
Income and housing in 20621
Education
- High school graduate93.6%
- Bachelor's degree8.5%
- Graduate degree4.7%
Places covering 20621
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.
- St. Mary's 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 20621
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,499 | |
| 2006 | 1,462 | |
| 2007 | 1,506 | |
| 2008 | 1,459 | |
| 2009 | 1,416 | |
| 2010 | 1,363 | |
| 2011 | 1,517 | 1,347 |
| 2012 | 1,180 | 1,320 |
| 2013 | 1,405 | 1,400 |
| 2014 | 1,385 | 1,380 |
| 2015 | 1,118 | 1,350 |
| 2016 | 923 | 1,350 |
| 2017 | 1,043 | 1,300 |
| 2018 | 1,046 | 1,290 |
| 2019 | 960 | 1,290 |
| 2020 | 1,277 | 1,290 |
| 2021 | 786 | 1,260 |
| 2022 | 775 | 1,270 |
| 2023 | 902 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 20621
12 nearest ZIP centroids (any distance)
- 20618Bushwood3.5 miPop 1,513 · Income $103,115
- 20624Clements3.8 miPop 1,157 · Income $99,638
- 20609Avenue4.2 miPop 976 · Income $114,181
- 20661Mount Victoria5.0 miPop 0 · Income —
- 20625Cobb Island5.3 miPop 1,135 · Income $161,000
- 20606Abell5.7 miPop 204 · Income $86,406
- 20660Morganza5.9 miPop 16 · Income —
- 20664Newburg6.0 miPop 3,121 · Income $82,083
- 20626Coltons Point6.5 miPop 198 · Income $53,143
- 20656Loveville6.5 miPop 122 · Income —
- 20645Issue6.6 miPop 717 · Income $176,591
- 20659Mechanicsville6.8 miPop 23,918 · Income $117,571
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 20621, 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 20621 FAQ
- What city is ZIP code 20621 in?
- 20621 is in Chaptico, MD.
- What county is 20621 in?
- 20621 is in St. Mary's County.
- What is the median household income in 20621?
- Median household income is not published for 20621.
- Which ZIP codes are near 20621?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 20621.