ZIP Code Tabulation Area · Maryland

ZIP Code 21811: Worcester County, MD

ZIP Code 21811 (Worcester County, Maryland) has an estimated 24,377 residents in 10,749 households. The median household income is $90,082, the median home value is $388,900 and the median gross rent is $1,377/mo. 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 Oct 26, 2026

Total population

24,377

Margin of error ±641

Median household income

$90,082

Margin of error ±$7,498

Median home value

$388,900

Margin of error ±$12,726

Median gross rent

$1,377/mo

Margin of error ±$358

Median age

54.9 yrs

Margin of error ±1.4 yrs

Mean travel time to work

24.2 min

Margin of error ±3.3 min

How ZIP 21811 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 2181154.9 yrsMaryland39.4 yrsUnited States38.9 yrs

Median household income

ZIP 21811$90,082Maryland$103,678United States$80,734

Per capita income

ZIP 21811$51,350Maryland$52,979United States$44,673

Poverty rate

ZIP 218119.8%Maryland9.4%United States12.5%

Unemployment rate

ZIP 218115.8%Maryland4.9%United States5.2%

Bachelor's degree or higher

ZIP 2181139.9%Maryland43.4%United States35.7%

Median home value

ZIP 21811$388,900Maryland$419,900United States$332,700

Median gross rent

ZIP 21811$1,377/moMaryland$1,705/moUnited States$1,413/mo

Owner-occupied homes

ZIP 2181183.3%Maryland67.6%United States65.2%

Mean travel time to work

ZIP 2181124.2 minMaryland31.1 minUnited States26.4 min

Worked from home

ZIP 2181113.5%Maryland19.3%United States15.1%

All figures for ZIP 21811

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 21811 — ACS 2020–2024 5-year estimates
Measure	ZIP 21811	Margin of error	Maryland	United States
Total population	24,377	±641	6,206,011	334,922,499
Median age	54.9 yrs	±1.4 yrs	39.4 yrs	38.9 yrs
Households	10,749	±385	2,362,928	129,227,496
Median household income	$90,082	±$7,498	$103,678	$80,734
Per capita income	$51,350	±$3,158	$52,979	$44,673
Poverty rate	9.8%	±2.0 pts	9.4%	12.5%
Unemployment rate	5.8%	±1.7 pts	4.9%	5.2%
Bachelor's degree or higher	39.9%	±3.0 pts	43.4%	35.7%
Median home value	$388,900	±$12,726	$419,900	$332,700
Median gross rent	$1,377/mo	±$358	$1,705/mo	$1,413/mo
Owner-occupied homes	83.3%	±2.7 pts	67.6%	65.2%
Mean travel time to work	24.2 min	±3.3 min	31.1 min	26.4 min
Worked from home	13.5%	±2.2 pts	19.3%	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 21811
Group	ZIP 21811	Maryland	United States
White alone, not Hispanic or Latino	80.3%	46.6%	57.4%
Black or African American alone, not Hispanic or Latino	9.4%	28.9%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.0%	0.1%	0.5%
Asian alone, not Hispanic or Latino	1.6%	6.5%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.0%	0.2%
Some other race alone, not Hispanic or Latino	1.0%	0.7%	0.6%
Two or more races, not Hispanic or Latino	4.7%	4.6%	4.3%
Hispanic or Latino (of any race)	3.0%	12.5%	19.3%

Where ZIP 21811 is

State: Maryland
Main county: Worcester County
Largest overlapping place: Ocean Pines (6% of the ZIP's land area)
Land area: 101.50 sq mi· about 240 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 Worcester County

21813 Worcester County, MD 21829 Worcester County, MD 21841 Worcester County, MD 21842 Ocean City, MD 21851 Worcester County, MD 21862 Worcester County, MD 21863 Worcester County, MD 21864 Worcester County, MD 21872 Worcester County, MD

See every ZIP code in Maryland, or compare ZIP 21811 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.