Postal Codes

21657 ZIP Code

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ZIP code 21657 covers Queen Anne, Maryland, with a population of about 1,533 and a median household income of $106,588.

Population
1,53350 per square mile
Median age
49.210.5 points above the US average
Median household income
$106,588about the Maryland median
Poverty rate
7.3%5.1 points below the US average
Typical home value
$474,655up 22.8% in five years
Median rent
$1,7501.1× the Maryland median
Degree or higher
21.7%13.3 points below the US average
Homeownership
85%20 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
29

Where 21657 is

Queen Anne, Maryland — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population1,533
Median age49.2
Family households84.1%
Born outside the US3.7%
Speaks a language other than English at home8.1%
White (non-Hispanic)72.5%
Black (non-Hispanic)9%
Asian (non-Hispanic)0.7%
Hispanic or Latino12.6%
Veterans10.3%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$106,588
Income per person$39,152
Poverty rate7.3%
Households on SNAP or cash assistance11.8%

Household income distribution

Under $10k1.5%
$10–15k0.6%
$15–20k2.4%
$20–25k5.9%
$25–30k1.5%
$30–35k12.0%
$35–40k0.4%
$40–45k0.9%
$45–50k0.6%
$50–60k4.4%
$60–75k4.1%
$75–100k11.5%
$100–125k16.8%
$125–150k12.9%
$150–200k17.6%
$200k or more7.0%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed560
Mean adjusted gross income$82,295
Returns declaring $200,000 or more7.1%
Returns, under $25k25.0%
Returns, $25k–$50k19.6%
Returns, $50k–$75k14.3%
Returns, $75k–$100k12.5%
Returns, $100k–$200k21.4%
Returns, $200k or more7.1%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$354,400
Median gross rent$1,750
Owner-occupied85%
Vacant homes3%
Median year built1975

What the homes are

Detached house95%
2 to 4 units1.8%
5 to 19 units0.9%
Mobile home2.3%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$474,655as of 2026-07
Typical home value, 1 yearup 3.8%
Typical home value, 5 yearsup 22.8%
Typical home value, 10 yearsup 71.8%
Typical home value since 2000
200020132026$474,655$159,421

$159,421 in 2000 to $474,655 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate1.7%
Bachelor's degree or higher21.7%
High school diploma or higher76.8%
Works from home6.8%
Drives to work alone81.8%
Takes public transport0.8%
Commutes 45 minutes or more27.3%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity31.6% 1.8 pts below the national average of 33.4%
Diagnosed diabetes12.1% same as the national average of 12%
Currently smokes12.7% 0.5 pts below the national average of 13.2%
High blood pressure39.1% 5 pts above the national average of 34.1%
Fair or poor general health17.5% 2.8 pts below the national average of 20.3%
No health insurance (18–64)6.9% 4.4 pts below the national average of 11.3%
Depression23.6% 1.7 pts above the national average of 21.9%
No leisure-time physical activity22.7% 2.7 pts below the national average of 25.4%
Arthritis32.7% 7.6 pts above the national average of 25.1%
Binge drinking15.9% same as the national average of 16%
Taking blood pressure medication79.7% 5 pts above the national average of 74.7%
Cancer (non-skin)10.7% 3 pts above the national average of 7.7%
Current asthma10.9% 0.5 pts above the national average of 10.4%
Coronary heart disease6.8% 0.6 pts above the national average of 6.2%
Routine check-up in past year79.5% 2.8 pts above the national average of 76.7%
Cholesterol screening90.8% 4.9 pts above the national average of 85.9%
Cognitive disability12.5% 2.3 pts below the national average of 14.8%
Colorectal screening71.7% 7.4 pts above the national average of 64.3%
COPD7.7% 1.1 pts above the national average of 6.6%
Visited a dentist67.6% 6.3 pts above the national average of 61.3%
Any disability28.2% 2.5 pts below the national average of 30.7%
Lacks emotional support21.2% 3.6 pts below the national average of 24.8%
Food insecurity11.3% 5.8 pts below the national average of 17.1%
Received food stamps9.3% 5 pts below the national average of 14.3%
Hearing disability7.1% same as the national average of 6.7%
High cholesterol39.4% 3.2 pts above the national average of 36.2%
Housing insecurity9.7% 4.1 pts below the national average of 13.8%
Independent living disability7.4% 1 pts below the national average of 8.4%
Lacks transport6.1% 3.1 pts below the national average of 9.2%
Loneliness32.1% 2.3 pts below the national average of 34.4%
Mammography use81.2% 5.3 pts above the national average of 75.9%
Poor mental health (14+ days)15.6% 1.2 pts below the national average of 16.8%
Mobility disability13.9% same as the national average of 14%
Poor physical health (14+ days)13.5% same as the national average of 13.5%
Self-care disability3.6% same as the national average of 4%
Utility shut-off threat6.2% 2.6 pts below the national average of 8.8%
Sleeps under 7 hours33.7% 2.7 pts below the national average of 36.4%
Stroke3.7% same as the national average of 3.4%
All natural teeth lost8.8% 4.2 pts below the national average of 13%
Vision disability4.3% 1.3 pts below the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments29
People employed236
Annual payroll$11,192,000
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Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 68.3% of US census tracts
FEMA ratingRelatively Low to Relatively Moderate across the 3 census tracts this ZIP code covers
Expected annual loss63.7 out of 100
Community resilience85.4 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Drought98.9Relatively High at its worst in this ZIP code
Hurricane88Relatively High at its worst in this ZIP code
Coastal flooding87.5Relatively Moderate at its worst in this ZIP code
Strong wind86.2Relatively High at its worst in this ZIP code
Winter weather85.2Relatively High at its worst in this ZIP code
Wildfire76.6Relatively Low at its worst in this ZIP code
Hail74.5Relatively Moderate at its worst in this ZIP code
Heat wave72.5Relatively High at its worst in this ZIP code
Landslide71.9Very Low at its worst in this ZIP code
Lightning71.2Relatively High at its worst in this ZIP code
Earthquake58.2Relatively Low at its worst in this ZIP code
Ice storm54.3Relatively Low at its worst in this ZIP code
Tornado52.8Relatively Moderate at its worst in this ZIP code
River flooding48.6Relatively Moderate at its worst in this ZIP code
Cold wave48.1Relatively Moderate at its worst in this ZIP code
Compared with Maryland and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPMarylandUnited States
Median household income$106,588$101,652$78,538
Income per person$39,152$51,689$43,289
Poverty rate7.3%9.3%12.4%
Median home value$354,400$397,700$303,400
Median gross rent$1,750$1,662$1,348
Homeownership85%67.5%65%
Bachelor's degree or higher21.7%42.7%35%
Unemployment rate1.7%4.9%5.2%
Works from home6.8%17.2%13.5%
Born outside the US3.7%16.3%13.9%
Median age49.239.338.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationCHESTERTOWN, MD US30.8 km away
Rain in a year46 in
Snow in a year17 in

Average high and low by month

January40.8°F / 27.1°F3.34 in rain, 5.2 in snow
February44.2°F / 28.1°F2.89 in rain, 7.9 in snow
March52.5°F / 35.1°F4.25 in rain, 1.7 in snow
April64.4°F / 45°F3.72 in rain, 0.2 in snow
May73.6°F / 54.9°F3.88 in rain
June82.2°F / 64°F4.41 in rain
July86.6°F / 68.7°F4.35 in rain
August85°F / 67.2°F3.56 in rain
September78.3°F / 60.2°F4.9 in rain
October66.8°F / 48.1°F3.67 in rain
November55.5°F / 38.1°F3.18 in rain
December45.4°F / 31.1°F3.81 in rain, 1.7 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 3 school districts, so the address decides which one, not the ZIP code.

Queen Annes County Public Schools76.7% of this ZIP code's land area
Talbot County Public Schools19.9% of this ZIP code's land area
Caroline County Public Schools3.4% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability28more vulnerable than 28% of US census tracts
Socioeconomic status22more vulnerable than 22% of US census tracts
Household characteristics47more vulnerable than 47% of US census tracts
Racial and ethnic minority status23more vulnerable than 23% of US census tracts
Housing type and transport42more vulnerable than 42% of US census tracts
Walkability5.1 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

21641 Hillsboro, MD4.4 km away
21660 Ridgely, MD8.1 km away
21625 Cordova, MD8.6 km away
21679 Wye Mills, MD9.2 km away
21617 Centreville, MD13.6 km away
21656 Price, MD14 km away
21690 Chestertown, MD14 km away
21639 Greensboro, MD15 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Queen Anne's County76.7% of this ZIP code's land area
Talbot County19.9% of this ZIP code's land area
Caroline County3.4% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area30.43 sq mi
Water area0.02 sq mi
Population density50 people per sq mi
Latitude, longitude38.9456, -75.9777

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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