Postal Codes

21702 ZIP Code

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ZIP code 21702 covers Frederick, Maryland, with a population of about 47,437 and a median household income of $104,659.

Population
47,4371,137 per square mile
Median age
37.61.1 points below the US average
Median household income
$104,659about the Maryland median
Poverty rate
8.9%3.5 points below the US average
Typical home value
$461,752up 20.7% in five years
Median rent
$1,722about the Maryland median
Degree or higher
40.5%5.5 points above the US average
Homeownership
63.1%1.9 points below the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
868

Where 21702 is

Frederick, 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

Population47,437
Median age37.6
Family households69.3%
Born outside the US19.7%
Speaks a language other than English at home25.6%
White (non-Hispanic)53.5%
Black (non-Hispanic)15.4%
Asian (non-Hispanic)5.2%
Hispanic or Latino21.3%
Veterans7.9%
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$104,659
Income per person$48,392
Poverty rate8.9%
Households on SNAP or cash assistance13.3%

Household income distribution

Under $10k3.9%
$10–15k2.0%
$15–20k1.3%
$20–25k1.8%
$25–30k2.9%
$30–35k2.1%
$35–40k2.0%
$40–45k2.3%
$45–50k3.5%
$50–60k6.6%
$60–75k7.5%
$75–100k11.1%
$100–125k13.1%
$125–150k8.2%
$150–200k12.2%
$200k or more19.4%

Income as declared to the IRS

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

Tax returns filed24,370
Mean adjusted gross income$84,076
Returns declaring $200,000 or more7.8%
Returns, under $25k26.2%
Returns, $25k–$50k20.9%
Returns, $50k–$75k14.4%
Returns, $75k–$100k10.2%
Returns, $100k–$200k20.5%
Returns, $200k or more7.8%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$384,800
Median gross rent$1,722
Rent as a share of household income33%
Owner-occupied63.1%
Vacant homes5.1%
Median year built1990

What the homes are

Detached house44.5%
Attached house24.6%
2 to 4 units1.9%
5 to 19 units22.7%
20 or more units6.3%
Mobile home0.1%
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$461,752as of 2026-07
Typical home value, 1 yeardown 0.8%
Typical home value, 5 yearsup 20.7%
Typical home value, 10 yearsup 63.8%
Typical asking rent$1,999as of 2026-07
Typical asking rent, 1 yearup 2.2%
Typical asking rent, 5 yearsup 25%
Typical asking rent, 10 yearsup 59.7%
Typical home value since 2000
200020132026$465,562$165,582

$165,582 in 2000 to $461,752 in 2026.

Typical asking rent
201620212026$1,999$1,252

$1,252 in 2016 to $1,999 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate2.6%
Bachelor's degree or higher40.5%
High school diploma or higher89.2%
Works from home16.5%
Drives to work alone71.9%
Takes public transport1.8%
Commutes 45 minutes or more29.5%
Health

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

Obesity36.5% 3.1 pts above the national average of 33.4%
Diagnosed diabetes11.4% 0.6 pts below the national average of 12%
Currently smokes10% 3.2 pts below the national average of 13.2%
High blood pressure34.8% 0.7 pts above the national average of 34.1%
Fair or poor general health17.2% 3.1 pts below the national average of 20.3%
No health insurance (18–64)10.6% 0.7 pts below the national average of 11.3%
Depression20.5% 1.4 pts below the national average of 21.9%
No leisure-time physical activity22.8% 2.6 pts below the national average of 25.4%
Arthritis25.4% same as the national average of 25.1%
Binge drinking14.4% 1.6 pts below the national average of 16%
Taking blood pressure medication75.4% 0.7 pts above the national average of 74.7%
Cancer (non-skin)8% same as the national average of 7.7%
Current asthma9.9% 0.5 pts below the national average of 10.4%
Coronary heart disease5.5% 0.7 pts below the national average of 6.2%
Routine check-up in past year78.4% 1.7 pts above the national average of 76.7%
Cholesterol screening88.6% 2.7 pts above the national average of 85.9%
Cognitive disability12.6% 2.2 pts below the national average of 14.8%
Colorectal screening67.7% 3.4 pts above the national average of 64.3%
COPD5.5% 1.1 pts below the national average of 6.6%
Visited a dentist63.6% 2.3 pts above the national average of 61.3%
Any disability25.3% 5.4 pts below the national average of 30.7%
Lacks emotional support24.7% same as the national average of 24.8%
Food insecurity14.6% 2.5 pts below the national average of 17.1%
Received food stamps11.2% 3.1 pts below the national average of 14.3%
Hearing disability5.8% 0.9 pts below the national average of 6.7%
High cholesterol38.4% 2.2 pts above the national average of 36.2%
Housing insecurity13.2% 0.6 pts below the national average of 13.8%
Independent living disability6.8% 1.6 pts below the national average of 8.4%
Lacks transport7.8% 1.4 pts below the national average of 9.2%
Loneliness33.6% 0.8 pts below the national average of 34.4%
Mammography use75.4% 0.5 pts below the national average of 75.9%
Poor mental health (14+ days)16% 0.8 pts below the national average of 16.8%
Mobility disability10.9% 3.1 pts below the national average of 14%
Poor physical health (14+ days)11.3% 2.2 pts below the national average of 13.5%
Self-care disability3.2% 0.8 pts below the national average of 4%
Utility shut-off threat8.4% same as the national average of 8.8%
Sleeps under 7 hours37.4% 1 pts above the national average of 36.4%
Stroke3% same as the national average of 3.4%
All natural teeth lost8.5% 4.5 pts below the national average of 13%
Vision disability4.4% 1.2 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments868
People employed13,222
Annual payroll$790,786,000
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 32.6% of US census tracts
FEMA ratingVery Low to Relatively Moderate across the 15 census tracts this ZIP code covers
Expected annual loss32.2 out of 100
Community resilience69.3 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.

Drought84.1Relatively Moderate at its worst in this ZIP code
Winter weather80.4Relatively High at its worst in this ZIP code
Landslide71.8Relatively Low at its worst in this ZIP code
Strong wind66Relatively Moderate at its worst in this ZIP code
Lightning64.7Relatively High at its worst in this ZIP code
Hurricane64.4Relatively Low at its worst in this ZIP code
Hail63.2Relatively Moderate at its worst in this ZIP code
Heat wave55.9Relatively Moderate at its worst in this ZIP code
River flooding55.5Relatively High at its worst in this ZIP code
Wildfire47.8Very Low at its worst in this ZIP code
Tornado45.9Relatively Low at its worst in this ZIP code
Earthquake37.9Relatively Low at its worst in this ZIP code
Ice storm30Relatively Low at its worst in this ZIP code
Cold wave25.2Relatively Low 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$104,659$101,652$78,538
Income per person$48,392$51,689$43,289
Poverty rate8.9%9.3%12.4%
Median home value$384,800$397,700$303,400
Median gross rent$1,722$1,662$1,348
Homeownership63.1%67.5%65%
Bachelor's degree or higher40.5%42.7%35%
Unemployment rate2.6%4.9%5.2%
Works from home16.5%17.2%13.5%
Born outside the US19.7%16.3%13.9%
Median age37.639.338.7
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 stationFREDERICK POLICE BRKS, MD US8.7 km away
Rain in a year44 in

Average high and low by month

January43.1°F / 26.5°F2.58 in rain
February47.8°F / 28.5°F2.95 in rain
March55.3°F / 35.6°F3.71 in rain
April68.6°F / 44.7°F3.55 in rain
May77.4°F / 55°F3.99 in rain
June85.2°F / 63.3°F4.26 in rain
July88.6°F / 68.4°F3.9 in rain
August86.7°F / 66.4°F2.89 in rain
September80°F / 59.3°F5.8 in rain
October68.8°F / 47.2°F3.26 in rain
November56.3°F / 37.8°F2.66 in rain
December47.1°F / 30.7°F3.97 in rain
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 supermarket34% of this ZIP code's area
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%.

Frederick County Public Schools100% 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 vulnerability29more vulnerable than 29% of US census tracts
Socioeconomic status20more vulnerable than 20% of US census tracts
Household characteristics45more vulnerable than 45% of US census tracts
Racial and ethnic minority status40more vulnerable than 40% of US census tracts
Housing type and transport37more vulnerable than 37% of US census tracts
Walkability6.1 out of 20Below average
Nearby ZIP codes

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

21709 Frederick, MD6.4 km away
21773 Myersville, MD8.7 km away
21714 Braddock Heights, MD8.9 km away
21769 Middletown, MD9.5 km away
21705 Frederick, MD9.7 km away
21793 Walkersville, MD9.8 km away
21701 Frederick, MD12 km away
21788 Thurmont, MD14.2 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.

Frederick County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area41.72 sq mi
Water area0.11 sq mi
Population density1,137 people per sq mi
Latitude, longitude39.4926, -77.4612

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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