Postal Codes

20658 ZIP Code

Advertisement

English Español

ZIP code 20658 covers Marbury, Maryland, with a population of about 862 and a median household income of $97,177.

Population
862197 per square mile
Median age
49.510.8 points above the US average
Median household income
$97,177about the Maryland median
Poverty rate
9.7%2.7 points below the US average
Typical home value
$367,449up 10.1% in five years
Degree or higher
29%6 points below the US average
Homeownership
84.9%19.9 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
14

Where 20658 is

Marbury, 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

Population862
Median age49.5
Family households66.2%
Born outside the US5.7%
Speaks a language other than English at home6%
White (non-Hispanic)69.8%
Black (non-Hispanic)23%
Asian (non-Hispanic)0.5%
Hispanic or Latino2.1%
Veterans10%
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$97,177
Income per person$45,299
Poverty rate9.7%
Households on SNAP or cash assistance7.7%

Household income distribution

Under $10k0.0%
$10–15k3.8%
$15–20k0.0%
$20–25k3.8%
$25–30k1.9%
$30–35k3.3%
$35–40k0.0%
$40–45k1.1%
$45–50k0.0%
$50–60k9.6%
$60–75k8.8%
$75–100k18.7%
$100–125k20.9%
$125–150k4.1%
$150–200k16.8%
$200k or more7.1%

Income as declared to the IRS

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

Tax returns filed520
Mean adjusted gross income$80,023
Returns declaring $200,000 or more5.8%
Returns, under $25k23.1%
Returns, $25k–$50k19.2%
Returns, $50k–$75k15.4%
Returns, $75k–$100k13.5%
Returns, $100k–$200k23.1%
Returns, $200k or more5.8%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$290,200
Owner-occupied84.9%
Vacant homes15%
Median year built1968

What the homes are

Detached house98.6%
Attached house0.9%
Mobile home0.5%
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$367,449as of 2026-07
Typical home value, 1 yeardown 3.1%
Typical home value, 5 yearsup 10.1%
Typical home value, 10 yearsup 47.8%
Typical home value since 2000
200020132026$379,394$151,529

$151,529 in 2000 to $367,449 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate1%
Bachelor's degree or higher29%
High school diploma or higher93.9%
Works from home6.9%
Drives to work alone83%
Takes public transport2.8%
Commutes 45 minutes or more30.1%
Health

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

Obesity39.6% 6.2 pts above the national average of 33.4%
Diagnosed diabetes14.1% 2.1 pts above the national average of 12%
Currently smokes13% same as the national average of 13.2%
High blood pressure42.6% 8.5 pts above the national average of 34.1%
Fair or poor general health19% 1.3 pts below the national average of 20.3%
No health insurance (18–64)7.9% 3.4 pts below the national average of 11.3%
Depression19.5% 2.4 pts below the national average of 21.9%
No leisure-time physical activity24.7% 0.7 pts below the national average of 25.4%
Arthritis29.7% 4.6 pts above the national average of 25.1%
Binge drinking13.9% 2.1 pts below the national average of 16%
Taking blood pressure medication79.2% 4.5 pts above the national average of 74.7%
Cancer (non-skin)8.7% 1 pts above the national average of 7.7%
Current asthma10.6% same as 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 year80.2% 3.5 pts above the national average of 76.7%
Cholesterol screening89.6% 3.7 pts above the national average of 85.9%
Cognitive disability13.3% 1.5 pts below the national average of 14.8%
Colorectal screening69.9% 5.6 pts above the national average of 64.3%
COPD7.3% 0.7 pts above the national average of 6.6%
Visited a dentist61.9% 0.6 pts above the national average of 61.3%
Any disability29.5% 1.2 pts below the national average of 30.7%
Lacks emotional support25.6% 0.8 pts above the national average of 24.8%
Food insecurity14.6% 2.5 pts below the national average of 17.1%
Received food stamps10.9% 3.4 pts below the national average of 14.3%
Hearing disability6.9% same as the national average of 6.7%
High cholesterol40% 3.8 pts above the national average of 36.2%
Housing insecurity12.3% 1.5 pts below the national average of 13.8%
Independent living disability7.8% 0.6 pts below the national average of 8.4%
Lacks transport7.7% 1.5 pts below the national average of 9.2%
Loneliness34.5% same as the national average of 34.4%
Mammography use79.4% 3.5 pts above the national average of 75.9%
Poor mental health (14+ days)16.4% same as the national average of 16.8%
Mobility disability14.5% 0.5 pts above the national average of 14%
Poor physical health (14+ days)13.6% same as the national average of 13.5%
Self-care disability3.9% same as the national average of 4%
Utility shut-off threat7.9% 0.9 pts below the national average of 8.8%
Sleeps under 7 hours37.5% 1.1 pts above the national average of 36.4%
Stroke4% 0.6 pts above the national average of 3.4%
All natural teeth lost11% 2 pts below the national average of 13%
Vision disability5% 0.6 pts below the national average of 5.6%
Advertisement
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments14
People employed85
Annual payroll$2,520,000
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 1% of US census tracts
FEMA ratingVery Low
Expected annual loss1.4 out of 100
Community resilience81.8 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.

Coastal flooding82.1Relatively Low at its worst in this ZIP code
Drought79.4Relatively Low at its worst in this ZIP code
Landslide71.7Very Low at its worst in this ZIP code
Hurricane56.9Relatively Low at its worst in this ZIP code
Wildfire54.7Very Low at its worst in this ZIP code
Strong wind53.4Relatively Low at its worst in this ZIP code
Winter weather44.5Relatively Low at its worst in this ZIP code
Lightning42.2Relatively Low at its worst in this ZIP code
Hail36.9Very Low at its worst in this ZIP code
Earthquake32.9Very Low at its worst in this ZIP code
Heat wave30.4Relatively Low at its worst in this ZIP code
Cold wave18.6Very Low at its worst in this ZIP code
Tornado18.1Very Low at its worst in this ZIP code
Ice storm11.8Very Low at its worst in this ZIP code
River flooding1.5Very 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$97,177$101,652$78,538
Income per person$45,299$51,689$43,289
Poverty rate9.7%9.3%12.4%
Median home value$290,200$397,700$303,400
Median gross rent$1,662$1,348
Homeownership84.9%67.5%65%
Bachelor's degree or higher29%42.7%35%
Unemployment rate1%4.9%5.2%
Works from home6.9%17.2%13.5%
Born outside the US5.7%16.3%13.9%
Median age49.539.338.7
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 stationQUANTICO MCAS, VA US14.1 km away
Rain in a year41 in
Snow in a year12 in

Average high and low by month

January44.8°F / 28.3°F2.66 in rain, 3.5 in snow
February48.3°F / 30.4°F2.36 in rain, 5.8 in snow
March56.3°F / 37.1°F3.58 in rain, 1.4 in snow
April67.8°F / 47.1°F3.16 in rain
May75.5°F / 56.8°F3.63 in rain
June83.7°F / 65.9°F3.53 in rain
July88°F / 70.7°F4.64 in rain
August86.1°F / 69°F4.24 in rain
September79.5°F / 62.1°F3.43 in rain
October68.8°F / 49.7°F3.33 in rain
November57.8°F / 39.3°F3.14 in rain
December48.6°F / 32.2°F3.33 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%.

Charles 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 vulnerability30more vulnerable than 30% of US census tracts
Socioeconomic status37more vulnerable than 37% of US census tracts
Household characteristics24more vulnerable than 24% of US census tracts
Racial and ethnic minority status62more vulnerable than 62% of US census tracts
Housing type and transport25more vulnerable than 25% of US census tracts
Walkability4.6 out of 20Least walkable
Nearby ZIP codes

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

20640 Indian Head, MD4.1 km away
20643 Ironsides, MD6.7 km away
20616 Bryans Road, MD11.3 km away
22026 Dumfries, VA11.5 km away
20693 Welcome, MD12.1 km away
22191 Woodbridge, VA12.4 km away
20677 Port Tobacco, MD12.5 km away
22135 Quantico, VA12.5 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.

Charles County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area4.37 sq mi
Water area1.31 sq mi
Population density197 people per sq mi
Latitude, longitude38.5633, -77.1596

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.

Advertisement