US Census Data

ZIP Code 21555

ZIP Code Tabulation Area in Allegany County, Maryland.

Population
1,577
-0.6%’19–’23
Median home value
$205,900
+52.7%’19–’23

Covering part of Allegany County, Maryland, ZIP Code 21555 has about 1,577 residents. At $205,900, its median home value sits above Allegany County's $149,200.

Between 2019 and 2023, ZIP Code 21555's population held roughly steady from 1,586 to 1,577, while its median gross rent rose 29.2% from $816 to $1,054.

8.2% of adults 25 and older hold a bachelor's degree or higher. Owners occupy 76.9% of the area's occupied homes.

Demographics

ACS 2019–2023
Population
1,577
Median age
41.7 yrs
Median household income
Median home value
$205,900
Median gross rent
$1,054
Housing units
1,011
Homeownership rate
76.9%
Bachelor's degree or higher
8.2%
Unemployment rate
13.9%

Trends

ACS 5-year · 2019–2023
Population
1,5861,577
Median household income
$63,429$47,917
Median home value
$134,800$205,900
Median gross rent
$816$1,054
YearPopulationMedian household incomeMedian home valueMedian gross rent
20191,586$63,429$134,800$816
20201,501$56,667$157,000$823
20211,455$52,083$154,900$810
20221,515$47,917$174,300$918
20231,577$205,900$1,054

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 5603.8%
5 to 1733821.4%
18 to 24130.8%
25 to 341358.6%
35 to 4425716.3%
45 to 541378.7%
55 to 6434521.9%
65 to 741529.6%
75 and over1408.9%

Race & ethnicity

CountShare
White (non-Hispanic)1,55598.6%
Black or African American120.8%
American Indian & Alaska Native00.0%
Asian00.0%
Native Hawaiian & Pacific Islander00.0%
Some other race00.0%
Two or more races100.6%
Hispanic or Latino (any race)00.0%

Educational attainment (age 25+)

CountShare
No high school diploma1169.9%
High school graduate67257.6%
Some college or associate's28224.2%
Bachelor's degree655.6%
Graduate or professional degree312.7%

Commute to work

Mean travel time to work
37 min

How workers get to work

CountShare
Drove alone52293.4%
Carpooled00.0%
Public transit122.1%
Walked00.0%
Bicycle00.0%
Worked from home122.1%
Other means132.3%

Travel time

CountShare
Under 15 min183.3%
15 to 29 min26348.1%
30 to 44 min16530.2%
45 to 59 min6011.0%
60+ min417.5%

Households

Average household size
2.32
Poverty rate
26.1% (412 of 1,577)
CountShare
Family households54279.8%
Nonfamily households13720.2%

Housing

Median year structure built
1977

Occupancy

CountShare
Occupied67967.2%
Vacant33232.8%

Tenure (of occupied units)

CountShare
Owner-occupied52276.9%
Renter-occupied15723.1%

Units in structure

CountShare
1-unit, detached84083.1%
1-unit, attached181.8%
2 to 4 units323.2%
5 to 19 units00.0%
20 or more units00.0%
Mobile home & other12112.0%

Geography

ZCTA
21555
Land area
98 sq mi
Water area
1.98 sq mi
Center point
39.5751, -78.5626

Counties this ZIP covers

1

Compare with nearby ZIP codes

6

National ZIP rankings

21

Nearby ZIP codes

6