ZIP code
21638
Grasonville, MD
21638 covers Grasonville in Queen Anne's County, with 5,068 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 21638. Methodology
ZIP code map of 21638

About ZIP code 21638
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 21638. Not ACS. Methodology
People in 21638
Race
- White4,020
- Black or African American458
- American Indian or Alaska Native20
- Asian73
- Native Hawaiian and Pacific Islander3
- Other race204
- Two or more races280
Hispanic or Latino (any race): 328
Age
- Under 10593
- 10 to 19682
- 20 to 29452
- 30 to 39604
- 40 to 49522
- 50 to 59808
- 60 to 69680
- 70 to 79474
- 80 and older243
Income and housing in 21638
Education
- High school graduate93.3%
- Bachelor's degree43.2%
- Graduate degree15.9%
Places covering 21638
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.
- Grasonville68.3%
- Kent Narrows11.2%
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.
- 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
20.4% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 21638
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 4,535 | |
| 2006 | 4,483 | |
| 2007 | 4,757 | |
| 2008 | 4,744 | |
| 2009 | 4,745 | |
| 2010 | 4,807 | |
| 2011 | 4,881 | 4,811 |
| 2012 | 4,881 | 4,750 |
| 2013 | 4,938 | 4,800 |
| 2014 | 4,959 | 4,820 |
| 2015 | 4,920 | 4,730 |
| 2016 | 5,128 | 4,830 |
| 2017 | 5,154 | 4,730 |
| 2018 | 5,210 | 4,790 |
| 2019 | 5,130 | 4,640 |
| 2020 | 5,227 | 4,700 |
| 2021 | 5,125 | 4,590 |
| 2022 | 5,064 | 4,860 |
| 2023 | 5,068 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 21638
12 nearest ZIP centroids (any distance)
- 21619Chester3.1 miPop 5,905 · Income $100,359
- 21658Queenstown3.4 miPop 3,802 · Income $132,500
- 21679Wye Mills6.3 miPop 332 · Income $116,908
- 21666Stevensville6.9 miPop 14,205 · Income $130,426
- 21624Claiborne8.2 miPop 165 · Income —
- 21663Saint Michaels10.6 miPop 3,745 · Income $81,932
- 21647Mcdaniel10.8 miPop 412 · Income $111,111
- 21661Rock Hall10.8 miPop 2,400 · Income $87,778
- 21617Centreville11.6 miPop 10,614 · Income $117,668
- 21676Wittman11.7 miPop 300 · Income $112,862
- 21601Easton12.1 miPop 24,095 · Income $81,837
- 21657Queen Anne12.2 miPop 1,533 · Income $106,588
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 21638, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 21638 FAQ
- What city is ZIP code 21638 in?
- 21638 is in Grasonville, MD.
- What county is 21638 in?
- 21638 is in Queen Anne's County.
- What is the median household income in 21638?
- The median household income in 21638 is $130,804.
- Which ZIP codes are near 21638?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 21638.