ZIP Code Tabulation Area · Maryland

ZIP Code 21711: Washington County, MD

ZIP Code 21711 (Washington County, Maryland) has an estimated 929 residents in 434 households. The median household income is $91,250, the median home value is $310,600 and the median gross rent is —. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Some estimates have a large margin of error. 3 figures for this ZIP (bachelor's or higher, commute, work from home) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

929

Margin of error ±295

Median household income

$91,250

Margin of error ±$12,603

Median home value

$310,600

Margin of error ±$53,248

Median gross rent

—

Margin of error not available

Median age

52.3 yrs

Margin of error ±7.0 yrs

Mean travel time to work

30.5 min*

Margin of error ±21.0 min· estimate has a large margin of error

How ZIP 21711 compares with Maryland and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 2171152.3 yrsMaryland39.4 yrsUnited States38.9 yrs

Median household income

ZIP 21711$91,250Maryland$103,678United States$80,734

Per capita income

ZIP 21711$45,819Maryland$52,979United States$44,673

Poverty rate

ZIP 2171111.2%Maryland9.4%United States12.5%

Unemployment rate

ZIP 217115.5%Maryland4.9%United States5.2%

Bachelor's degree or higher

ZIP 2171120.2%*Maryland43.4%United States35.7%

Median home value

ZIP 21711$310,600Maryland$419,900United States$332,700

Median gross rent

ZIP 21711—Maryland$1,705/moUnited States$1,413/mo

Owner-occupied homes

ZIP 21711100.0%Maryland67.6%United States65.2%

Mean travel time to work

ZIP 2171130.5 min*Maryland31.1 minUnited States26.4 min

Worked from home

ZIP 217118.4%*Maryland19.3%United States15.1%

All figures for ZIP 21711

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 21711 — ACS 2020–2024 5-year estimates
MeasureZIP 21711Margin of errorMarylandUnited States
Total population929±2956,206,011334,922,499
Median age52.3 yrs±7.0 yrs39.4 yrs38.9 yrs
Households434±1372,362,928129,227,496
Median household income$91,250±$12,603$103,678$80,734
Per capita income$45,819±$9,854$52,979$44,673
Poverty rate11.2%±9.2 pts9.4%12.5%
Unemployment rate5.5%±6.1 pts4.9%5.2%
Bachelor's degree or higher20.2%*±11.6 pts43.4%35.7%
Median home value$310,600±$53,248$419,900$332,700
Median gross rent——$1,705/mo$1,413/mo
Owner-occupied homes100.0%±0.0 pts67.6%65.2%
Mean travel time to work30.5 min*±21.0 min31.1 min26.4 min
Worked from home8.4%*±10.2 pts19.3%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 21711
GroupZIP 21711MarylandUnited States
White alone, not Hispanic or Latino100.0%46.6%57.4%
Black or African American alone, not Hispanic or Latino0.0%28.9%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.0%0.1%0.5%
Asian alone, not Hispanic or Latino0.0%6.5%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.0%0.2%
Some other race alone, not Hispanic or Latino0.0%0.7%0.6%
Two or more races, not Hispanic or Latino0.0%4.6%4.3%
Hispanic or Latino (of any race)0.0%12.5%19.3%

Where ZIP 21711 is

State
Maryland
Main county
Washington County
Largest overlapping place
Pecktonville (2% of the ZIP's land area)
Land area
24.56 sq mi· about 38 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Washington County

21713 Washington County, MD21715 Brownsville, MD21719 Highfield-Cascade, MD21722 Washington County, MD21733 St. James, MD21734 Funkstown, MD21740 Washington County, MD21742 Washington County, MD21750 Washington County, MD21756 Washington County, MD21767 Maugansville, MD21779 Washington County, MD21782 Washington County, MD21783 Washington County, MD21795 Washington County, MD

See every ZIP code in Maryland, or compare ZIP 21711 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.