US ZIP Codes → Cities by ZIP Code → 21057

ZIP Code 21057

ZIP Code	21057
City	GLEN ARM
State	MD
Type	STANDARD
Post offices count	2 (see all)
Total population	4,485 (see all)

Cities in ZIP Code 21057

Primary city: GLEN ARM, MD

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Census data for ZIP Code 21057

Demographic and housing estimates in ZIP Code 21057

Total population
Total population	4,485
Male	2,255
Female	2,230

Population by age
Total population	4,485
Under 5 years	324
5 to 9 years	266
10 to 14 years	242
15 to 19 years	332
20 to 24 years	197
25 to 34 years	216
35 to 44 years	552
45 to 54 years	527
55 to 59 years	447
60 to 64 years	402
65 to 74 years	464
75 to 84 years	404
85 years and over	112
Median age (years)	47.2
Under 18 years	1,067
16 years and over	3,580
18 years and over	3,418
21 years and over	3,265
62 years and over	1,213
65 years and over	980

Population by race
Total population	4,485
One race	4,440
White	4,258
Black or African American	123
American Indian and Alaska Native	9
Asian	35
Native Hawaiian and Other Pacific Islander	0
Some other race	15
Two or more races	45

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	3,404
Male Citizen, VOTING AGE 18 and over population	1,685
Female Citizen, VOTING AGE 18 and over population	1,719

Social characteristics in ZIP Code 21057

Households by type
Total households	1,614
Family households (families)	1,194
Married-couple family	11
Male householder, no wife present, family	126
Female householder, no husband present, family	106
Nonfamily households	283
Average household size	683
Average family size	2.76

Economic characteristics in ZIP Code 21057

Income and benefits (in 2021 inflation-adjusted dollars)
Total households	1,614
Less than $10,000	50
$10,000 to $14,999	8
$15,000 to $24,999	98
$25,000 to $34,999	57
$35,000 to $49,999	135
$50,000 to $74,999	50
$75,000 to $99,999	137
$100,000 to $149,999	357
$150,000 to $199,999	233
$200,000 or more	489
Median household income (dollars)	131,184

Housing characteristics in ZIP Code 21057

Housing occupancy
Total housing units	1,744
Occupied housing units	1,614
Vacant housing units	130

Units in structure
Total housing units	1,744
1-unit, detached	1,477
1-unit, attached	29
2 units	0
3 or 4 units	0
5 to 9 units	55
10 to 19 units	0
20 or more units	183
Mobile home	0
Boat, RV, van, etc.	0

Year structure built
Total housing units	1,744
Built 2014 or later	0
Built 2010 to 2013	119
Built 2000 to 2009	42
Built 1990 to 1999	147
Built 1980 to 1989	221
Built 1970 to 1979	334
Built 1960 to 1969	219
Built 1950 to 1959	216
Built 1940 to 1949	35
Built 1939 or earlier	411

Rooms
Total housing units	1,744
1 room	36
2 rooms	43
3 rooms	71
4 rooms	48
5 rooms	61
6 rooms	246
7 rooms	225
8 rooms	320
9 rooms or more	694
Median rooms	7.9

Bedrooms
Total housing units	1,744
No bedroom	36
1 bedroom	145
2 bedrooms	103
3 bedrooms	496
4 bedrooms	754
5 or more bedrooms	210

Housing tenure
Occupied housing units	1,614
Owner-occupied	1,389
Renter-occupied	225
Average household size of owner-occupied unit	2.99
Average household size of renter-occupied unit	1.37

Year householder moved into unit
Occupied housing units	1,614
Moved in 2017 or later	111
Moved in 2015 to 2016	233
Moved in 2010 to 2014	319
Moved in 2000 to 2009	271
Moved in 1990 to 1999	300
Moved in 1989 and earlier	380

Value
Owner-occupied units	1,389
Less than $50,000	22
$50,000 to $99,999	0
$100,000 to $149,999	0
$150,000 to $199,999	7
$200,000 to $299,999	95
$300,000 to $499,999	513
$500,000 to $999,999	731
$1,000,000 or more	21
Median (dollars)	521,300

Mortgage status
Owner-occupied units	1,389
Housing units with a mortgage	865
Housing units without a mortgage	524

Gross rent
Occupied units paying rent	181
Less than $500	0
$500 to $999	120
$1,000 to $1,499	10
$1,500 to $1,999	9
$2,000 to $2,499	0
$2,500 to $2,999	17
$3,000 or more	25
Median (dollars)	895
No rent paid	44

Data is based on 2021 Census

Other ZIP Codes

21053 21054 210562105721060 21061 21062

ZIP Code 21057

Cities in ZIP Code 21057

Post offices

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GLEN ARM — Post Office™

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Map

Census data for ZIP Code 21057

Demographic and housing estimates in ZIP Code 21057

Social characteristics in ZIP Code 21057

Economic characteristics in ZIP Code 21057

Housing characteristics in ZIP Code 21057

Other ZIP Codes