ZIP code
21668
Sudlersville, MD
21668 covers Sudlersville in Queen Anne's County, with 1,973 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 21668. Methodology
ZIP code map of 21668
About ZIP code 21668
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 21668. Not ACS. Methodology
People in 21668
Race
- White1,444
- Black or African American94
- American Indian or Alaska Native7
- Asian3
- Native Hawaiian and Pacific Islander3
- Other race89
- Two or more races105
Hispanic or Latino (any race): 183
Age
- Under 10228
- 10 to 19215
- 20 to 29169
- 30 to 39183
- 40 to 49215
- 50 to 59268
- 60 to 69202
- 70 to 79182
- 80 and older83
Income and housing in 21668
Education
- High school graduate94.1%
- Bachelor's degree17.7%
- Graduate degree8.0%
Places covering 21668
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.
- Sudlersville29.1%
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
70.9% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 21668
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,500 | |
| 2006 | 1,521 | |
| 2007 | 1,591 | |
| 2008 | 1,558 | |
| 2009 | 1,485 | |
| 2010 | 1,475 | |
| 2011 | 1,568 | 1,570 |
| 2012 | 1,713 | 1,570 |
| 2013 | 1,888 | 1,520 |
| 2014 | 1,881 | 1,500 |
| 2015 | 1,898 | 1,570 |
| 2016 | 2,025 | 1,550 |
| 2017 | 1,997 | 1,610 |
| 2018 | 1,815 | 1,590 |
| 2019 | 1,816 | 1,500 |
| 2020 | 1,763 | 1,500 |
| 2021 | 1,645 | 1,480 |
| 2022 | 1,842 | 1,560 |
| 2023 | 1,973 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 21668
12 nearest ZIP centroids (any distance)
- 21607Barclay3.9 miPop 538 · Income $88,702
- 21651Millington4.5 miPop 2,448 · Income $71,983
- 21649Marydel4.7 miPop 1,938 · Income $58,464
- 21628Crumpton4.8 miPop 299 · Income $96,875
- 21644Ingleside5.2 miPop 82 · Income —
- 21623Church Hill7.7 miPop 2,482 · Income $77,014
- 21650Massey8.6 miPop 98 · Income —
- 21640Henderson8.6 miPop 1,251 · Income $65,952
- 19953Hartly8.8 miPop 4,614 · Income $71,466
- 19938Clayton9.3 miPop 9,867 · Income $96,338
- 19964Marydel9.4 miPop 1,570 · Income $95,250
- 21635Galena10.0 miPop 2,200 · Income $97,194
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 21668, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 21668 FAQ
- What city is ZIP code 21668 in?
- 21668 is in Sudlersville, MD.
- What county is 21668 in?
- 21668 is in Queen Anne's County.
- What is the median household income in 21668?
- The median household income in 21668 is $80,938.
- Which ZIP codes are near 21668?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 21668.