ZIP code
21644
Ingleside, MD
21644 covers Ingleside in Queen Anne's County, with 82 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 21644. Methodology
ZIP code map of 21644

About ZIP code 21644
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 21644. Not ACS. Methodology
People in 21644
Race
- White81
- Black or African American4
- Other race6
- Two or more races2
Hispanic or Latino (any race): 7
Age
- Under 1012
- 10 to 1916
- 20 to 296
- 30 to 3927
- 40 to 499
- 50 to 597
- 60 to 694
- 70 to 798
- 80 and older4
Income and housing in 21644
Education
- High school graduate100.0%
- Bachelor's degree0.0%
- Graduate degree0.0%
Places covering 21644
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.
- Queen Anne'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 21644
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 148 | |
| 2006 | 127 | |
| 2007 | 127 | |
| 2011 | 116 | |
| 2012 | 90 | |
| 2013 | 222 | |
| 2014 | 163 | |
| 2015 | 177 | |
| 2016 | 191 | |
| 2017 | 205 | |
| 2018 | 77 | |
| 2019 | 90 | |
| 2020 | 78 | |
| 2021 | 15 | |
| 2022 | 40 | |
| 2023 | 82 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 21644
12 nearest ZIP centroids (any distance)
- 21607Barclay1.5 miPop 538 · Income $88,702
- 21640Henderson4.4 miPop 1,251 · Income $65,952
- 21623Church Hill5.0 miPop 2,482 · Income $77,014
- 21649Marydel5.2 miPop 1,938 · Income $58,464
- 21668Sudlersville5.2 miPop 1,973 · Income $80,938
- 19964Marydel8.1 miPop 1,570 · Income $95,250
- 21636Goldsboro8.2 miPop 913 · Income $66,818
- 21628Crumpton8.4 miPop 299 · Income $96,875
- 21651Millington9.6 miPop 2,448 · Income $71,983
- 19953Hartly10.0 miPop 4,614 · Income $71,466
- 21617Centreville10.3 miPop 10,614 · Income $117,668
- 21660Ridgely11.2 miPop 4,244 · Income $76,917
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 21607 | Barclay | MD | 1.5 mi | 538 | $88,702 |
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 21644 FAQ
- What city is ZIP code 21644 in?
- 21644 is in Ingleside, MD.
- What county is 21644 in?
- 21644 is in Queen Anne's County.
- What is the median household income in 21644?
- Median household income is not published for 21644.
- Which ZIP codes are near 21644?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 21644.