Postal Codes

21040 ZIP Code

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ZIP code 21040 covers Edgewood, Maryland, with a population of about 25,290 and a median household income of $86,925.

Population
25,2902,577 per square mile
Median age
36.81.9 points below the US average
Median household income
$86,92514% below the Maryland median
Poverty rate
10.9%1.5 points below the US average
Typical home value
$268,164up 17.8% in five years
Median rent
$1,42015% below the Maryland median
Degree or higher
23.2%11.8 points below the US average
Homeownership
68.6%3.6 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
321

Where 21040 is

Edgewood, 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

Population25,290
Median age36.8
Family households66.2%
Born outside the US7.6%
Speaks a language other than English at home10.8%
White (non-Hispanic)36%
Black (non-Hispanic)45%
Asian (non-Hispanic)1.5%
Hispanic or Latino9.6%
Veterans10.5%
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$86,925
Income per person$37,072
Poverty rate10.9%
Households on SNAP or cash assistance21%

Household income distribution

Under $10k5.4%
$10–15k2.6%
$15–20k1.1%
$20–25k3.8%
$25–30k2.9%
$30–35k1.4%
$35–40k5.5%
$40–45k5.8%
$45–50k2.6%
$50–60k5.9%
$60–75k6.2%
$75–100k13.7%
$100–125k15.9%
$125–150k9.5%
$150–200k10.4%
$200k or more7.2%

Income as declared to the IRS

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

Tax returns filed12,020
Mean adjusted gross income$51,878
Returns declaring $200,000 or more1.5%
Returns, under $25k33.0%
Returns, $25k–$50k28.7%
Returns, $50k–$75k16.1%
Returns, $75k–$100k9.5%
Returns, $100k–$200k11.1%
Returns, $200k or more1.5%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$231,100
Median gross rent$1,420
Rent as a share of household income33%
Owner-occupied68.6%
Vacant homes3.3%
Median year built1983

What the homes are

Detached house42.4%
Attached house32.7%
2 to 4 units6%
5 to 19 units11.4%
20 or more units2.7%
Mobile home4.7%
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$268,164as of 2026-07
Typical home value, 1 yearup 0.6%
Typical home value, 5 yearsup 17.8%
Typical home value, 10 yearsup 73.9%
Typical asking rent$1,832as of 2026-07
Typical asking rent, 1 yearup 4.3%
Typical home value since 2000
200020132026$268,164$106,710

$106,710 in 2000 to $268,164 in 2026.

Typical asking rent
202220242026$1,832$1,556

$1,556 in 2022 to $1,832 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate8.3%
Bachelor's degree or higher23.2%
High school diploma or higher94.2%
Works from home9.3%
Drives to work alone74.8%
Takes public transport1.6%
Commutes 45 minutes or more22.1%
Health

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

Obesity41.6% 8.2 pts above the national average of 33.4%
Diagnosed diabetes13% 1 pts above the national average of 12%
Currently smokes13.3% same as the national average of 13.2%
High blood pressure37.5% 3.4 pts above the national average of 34.1%
Fair or poor general health19.8% 0.5 pts below the national average of 20.3%
No health insurance (18–64)9.2% 2.1 pts below the national average of 11.3%
Depression21.5% same as the national average of 21.9%
No leisure-time physical activity25% same as the national average of 25.4%
Arthritis25.6% 0.5 pts above the national average of 25.1%
Binge drinking13.4% 2.6 pts below the national average of 16%
Taking blood pressure medication73.6% 1.1 pts below the national average of 74.7%
Cancer (non-skin)6.2% 1.5 pts below the national average of 7.7%
Current asthma11.5% 1.1 pts above the national average of 10.4%
Coronary heart disease5.2% 1 pts below the national average of 6.2%
Routine check-up in past year79.5% 2.8 pts above the national average of 76.7%
Cholesterol screening88% 2.1 pts above the national average of 85.9%
Cognitive disability14.4% same as the national average of 14.8%
Colorectal screening68.1% 3.8 pts above the national average of 64.3%
COPD6.3% same as the national average of 6.6%
Visited a dentist59.9% 1.4 pts below the national average of 61.3%
Any disability27.2% 3.5 pts below the national average of 30.7%
Lacks emotional support26.4% 1.6 pts above the national average of 24.8%
Food insecurity19.5% 2.4 pts above the national average of 17.1%
Received food stamps17% 2.7 pts above the national average of 14.3%
Hearing disability5% 1.7 pts below the national average of 6.7%
High cholesterol36.8% 0.6 pts above the national average of 36.2%
Housing insecurity17.7% 3.9 pts above the national average of 13.8%
Independent living disability8.2% same as the national average of 8.4%
Lacks transport10.2% 1 pts above the national average of 9.2%
Loneliness36.1% 1.7 pts above the national average of 34.4%
Mammography use80.5% 4.6 pts above the national average of 75.9%
Poor mental health (14+ days)18.1% 1.3 pts above the national average of 16.8%
Mobility disability12.5% 1.5 pts below the national average of 14%
Poor physical health (14+ days)13.1% same as the national average of 13.5%
Self-care disability4% same as the national average of 4%
Utility shut-off threat11.7% 2.9 pts above the national average of 8.8%
Sleeps under 7 hours43.1% 6.7 pts above the national average of 36.4%
Stroke3.4% same as the national average of 3.4%
All natural teeth lost11.2% 1.8 pts below the national average of 13%
Vision disability5.1% 0.5 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments321
People employed5,986
Annual payroll$307,075,000
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 24.1% of US census tracts
FEMA ratingVery Low to Relatively Low across the 7 census tracts this ZIP code covers
Expected annual loss28.7 out of 100
Community resilience86.4 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.

Winter weather86.4Relatively High at its worst in this ZIP code
Heat wave73.3Relatively High at its worst in this ZIP code
Drought71.3Relatively Low at its worst in this ZIP code
Hurricane67.6Relatively Moderate at its worst in this ZIP code
Lightning67.3Relatively High at its worst in this ZIP code
Strong wind65.8Relatively Moderate at its worst in this ZIP code
Coastal flooding65.4Relatively Moderate at its worst in this ZIP code
Cold wave53.9Relatively Moderate at its worst in this ZIP code
Wildfire51.1Very Low at its worst in this ZIP code
Earthquake49.2Relatively Low at its worst in this ZIP code
Landslide44Very Low at its worst in this ZIP code
River flooding33.2Relatively Moderate at its worst in this ZIP code
Ice storm31Relatively Low at its worst in this ZIP code
Tornado29.7Relatively Low at its worst in this ZIP code
Hail9.6Very 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$86,925$101,652$78,538
Income per person$37,072$51,689$43,289
Poverty rate10.9%9.3%12.4%
Median home value$231,100$397,700$303,400
Median gross rent$1,420$1,662$1,348
Homeownership68.6%67.5%65%
Bachelor's degree or higher23.2%42.7%35%
Unemployment rate8.3%4.9%5.2%
Works from home9.3%17.2%13.5%
Born outside the US7.6%16.3%13.9%
Median age36.839.338.7
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 stationABERDEEN PHILLIPS FLD, MD US12.6 km away
Rain in a year47 in

Average high and low by month

January41.5°F / 25.3°F3.26 in rain
February44.1°F / 27.1°F2.78 in rain
March52.5°F / 33.1°F4.1 in rain
April64.8°F / 43.2°F3.49 in rain
May73.2°F / 52.7°F3.98 in rain
June82.1°F / 62.4°F4.28 in rain
July86.4°F / 67.7°F4.84 in rain
August84.4°F / 65.8°F4.21 in rain
September78.2°F / 58.8°F4.84 in rain
October66.9°F / 46.5°F4.17 in rain
November55.5°F / 36.8°F3.27 in rain
December45.8°F / 30.2°F3.89 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 supermarket19% of this ZIP code's area
Far from a supermarket70% of this ZIP code's area
No vehicle and far from a supermarket19% of this ZIP code's area
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%.

Harford 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 vulnerability48more vulnerable than 48% of US census tracts
Socioeconomic status39more vulnerable than 39% of US census tracts
Household characteristics39more vulnerable than 39% of US census tracts
Racial and ethnic minority status69more vulnerable than 69% of US census tracts
Housing type and transport57more vulnerable than 57% of US census tracts
Walkability9.6 out of 20Below average
Nearby ZIP codes

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

21085 Joppa, MD4.2 km away
21010 Gunpowder, MD4.2 km away
21009 Abingdon, MD5.2 km away
21017 Belcamp, MD7.6 km away
21156 Upper Falls, MD7.9 km away
21027 Chase, MD9.1 km away
21130 Perryman, MD9.4 km away
21087 Kingsville, MD9.9 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.

Harford County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area9.81 sq mi
Water area1.16 sq mi
Population density2,577 people per sq mi
Latitude, longitude39.4277, -76.3055

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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