Postal Codes

21405 ZIP Code

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ZIP code 21405 covers Annapolis, Maryland, with a population of about 426 and a median household income of $182,614.

Population
426416 per square mile
Median age
61.923.2 points above the US average
Median household income
$182,6141.8× the Maryland median
Poverty rate
11%1.4 points below the US average
Typical home value
$1,556,756up 38.1% in five years
Degree or higher
75%40 points above the US average
Homeownership
94.4%29.4 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
10

Where 21405 is

Annapolis, 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

Population426
Median age61.9
Family households83.2%
Born outside the US0%
Speaks a language other than English at home0%
White (non-Hispanic)100%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino0%
Veterans6.3%
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$182,614
Income per person$88,595
Poverty rate11%
Households on SNAP or cash assistance0%

Household income distribution

Under $10k0.0%
$10–15k0.0%
$15–20k11.7%
$20–25k0.0%
$25–30k0.0%
$30–35k0.0%
$35–40k0.0%
$40–45k0.0%
$45–50k0.0%
$50–60k5.1%
$60–75k6.1%
$75–100k9.1%
$100–125k6.6%
$125–150k6.1%
$150–200k13.7%
$200k or more41.6%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$944,000
Owner-occupied94.4%
Vacant homes36.2%
Median year built1944

What the homes are

Detached house100%
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$1,556,756as of 2026-07
Typical home value, 1 yearup 5.6%
Typical home value, 5 yearsup 38.1%
Typical home value, 10 yearsup 80.5%
Typical home value since 2000
200020132026$1,556,756$374,896

$374,896 in 2000 to $1,556,756 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate0%
Bachelor's degree or higher75%
High school diploma or higher97.2%
Works from home38.5%
Drives to work alone55.9%
Takes public transport0%
Commutes 45 minutes or more22.2%
Health

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

Obesity29.5% 3.9 pts below the national average of 33.4%
Diagnosed diabetes11.5% 0.5 pts below the national average of 12%
Currently smokes6.6% 6.6 pts below the national average of 13.2%
High blood pressure40.1% 6 pts above the national average of 34.1%
Fair or poor general health13.4% 6.9 pts below the national average of 20.3%
No health insurance (18–64)3.6% 7.7 pts below the national average of 11.3%
Depression18.4% 3.5 pts below the national average of 21.9%
No leisure-time physical activity16.4% 9 pts below the national average of 25.4%
Arthritis33.2% 8.1 pts above the national average of 25.1%
Binge drinking14% 2 pts below the national average of 16%
Taking blood pressure medication82.7% 8 pts above the national average of 74.7%
Cancer (non-skin)14.6% 6.9 pts above the national average of 7.7%
Current asthma9.1% 1.3 pts below the national average of 10.4%
Coronary heart disease7.8% 1.6 pts above the national average of 6.2%
Routine check-up in past year84.2% 7.5 pts above the national average of 76.7%
Cholesterol screening93.4% 7.5 pts above the national average of 85.9%
Cognitive disability8.4% 6.4 pts below the national average of 14.8%
Colorectal screening79.9% 15.6 pts above the national average of 64.3%
COPD5.7% 0.9 pts below the national average of 6.6%
Visited a dentist77.5% 16.2 pts above the national average of 61.3%
Any disability25.5% 5.2 pts below the national average of 30.7%
Lacks emotional support15.5% 9.3 pts below the national average of 24.8%
Food insecurity5% 12.1 pts below the national average of 17.1%
Received food stamps3.2% 11.1 pts below the national average of 14.3%
Hearing disability8.1% 1.4 pts above the national average of 6.7%
High cholesterol43.3% 7.1 pts above the national average of 36.2%
Housing insecurity4.3% 9.5 pts below the national average of 13.8%
Independent living disability4.9% 3.5 pts below the national average of 8.4%
Lacks transport3.3% 5.9 pts below the national average of 9.2%
Loneliness27.4% 7 pts below the national average of 34.4%
Mammography use86.7% 10.8 pts above the national average of 75.9%
Poor mental health (14+ days)10.8% 6 pts below the national average of 16.8%
Mobility disability11.7% 2.3 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 disability2.5% 1.5 pts below the national average of 4%
Utility shut-off threat2.9% 5.9 pts below the national average of 8.8%
Sleeps under 7 hours30.2% 6.2 pts below the national average of 36.4%
Stroke3.4% same as the national average of 3.4%
All natural teeth lost4.2% 8.8 pts below the national average of 13%
Vision disability3% 2.6 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments10
People employed46
Annual payroll$2,153,000
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 8.8% of US census tracts
FEMA ratingVery Low
Expected annual loss22.5 out of 100
Community resilience82.3 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.

Landslide96.2Relatively Moderate at its worst in this ZIP code
Coastal flooding88.1Relatively Low at its worst in this ZIP code
Hurricane71.9Relatively Low at its worst in this ZIP code
Winter weather69.8Relatively Moderate at its worst in this ZIP code
Wildfire57.7Very Low at its worst in this ZIP code
Hail53.3Relatively Low at its worst in this ZIP code
Strong wind52.4Relatively Low at its worst in this ZIP code
Lightning50.6Relatively Moderate at its worst in this ZIP code
Earthquake43.2Relatively Low at its worst in this ZIP code
Heat wave43.2Relatively Low at its worst in this ZIP code
Tornado40.4Relatively Low at its worst in this ZIP code
Cold wave26.2Relatively Low at its worst in this ZIP code
Ice storm19.7Very Low at its worst in this ZIP code
River flooding14.9Very 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$182,614$101,652$78,538
Income per person$88,595$51,689$43,289
Poverty rate11%9.3%12.4%
Median home value$944,000$397,700$303,400
Median gross rent$1,662$1,348
Homeownership94.4%67.5%65%
Bachelor's degree or higher75%42.7%35%
Unemployment rate0%4.9%5.2%
Works from home38.5%17.2%13.5%
Born outside the US0%16.3%13.9%
Median age61.939.338.7
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 stationANNAPOLIS POLICE BRKS, MD US5.6 km away

Average high and low by month

January44.3°F / 29.2°F
February47.9°F / 30.8°F
March55°F / 38.3°F
April68.2°F / 47.9°F
May76.6°F / 57.1°F
June85.3°F / 66.6°F
July89.1°F / 71.3°F
August86.4°F / 70.3°F
September80.1°F / 64.5°F
October68.5°F / 52.1°F
November57.6°F / 41.3°F
December48.3°F / 34°F
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 supermarket100% 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%.

Anne Arundel 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 vulnerability8more vulnerable than 8% of US census tracts
Socioeconomic status6more vulnerable than 6% of US census tracts
Household characteristics13more vulnerable than 13% of US census tracts
Racial and ethnic minority status17more vulnerable than 17% of US census tracts
Housing type and transport29more vulnerable than 29% of US census tracts
Walkability6.4 out of 20Below average
Nearby ZIP codes

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

21032 Crownsville, MD4.2 km away
21401 Annapolis, MD4.5 km away
21012 Arnold, MD5.3 km away
21146 Severna Park, MD5.7 km away
21062 Glen Burnie, MD7.3 km away
21123 Pasadena, MD7.3 km away
21411 Annapolis, MD7.3 km away
21412 Annapolis, MD7.3 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.

Anne Arundel County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area1.02 sq mi
Water area0.89 sq mi
Population density416 people per sq mi
Latitude, longitude39.0305, -76.5515

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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