21057 Zip Code Map | Maps, Demographics and Population for Glen Arm, MD

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21057 is a 5-digit zip code located in Glen Arm, Maryland. Glen Arm is the primary city for 21057 and is located in Baltimore. In the most recent US census the population of 21057 was 4060.

There are a total of 1,693 housing units in 21057, Maryland. A total of 6.91% (117) are currently vacant.

Heading	Statistic
Timezone	GMT-5
City Name	Glen Arm
Housing Units	1,693
Median Home Value	$576,100
Universities	0
Law Enforcement	0 Locations
Hospitals	0

Heading	Statistic
Current Population	4,060*
Avg Income	$163,462
Occupied Houses	1,604
Vacant Houses	117
* Population taken from the last census in 2020.

Zip Code Products Showing 21057

Maryland 3-Digit Zip Code Map Showing 21057

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County Map Showing 21057, Maryland

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You can download our data and files for 21057 here for FREE. If you need any data that isn't available here please get in touch through our contact form.

Population Figures for 21057

Total Population by Age

21057 has a total population of 4,060. In the bar chart and table below, this population is split into 18 different age range segments.

Most inhabitants of 21057 are in the 35 to 39 years age bracket. As of the last census, there are 518 people in this segment.

The 30 to 34 years segment is the smallest age range in 21057. There are just 83 people in this category.

Age Range	Population
Under 5	264
5 to 9	359
10 to 14	294
15 to 19	281
20 to 24	169
25 to 29	93
30 to 34	83
35 to 39	518
40 to 44	162

Age Range	Population
45 to 49	384
50 to 54	199
55 to 59	430
60 to 64	333
65 to 69	274
70 to 74	193
75 to 79	172
80 to 84	212
Over 85	110

Race and Gender Population of 21057

Men make up the highest portion of people in 21057. There are 2,318 men and 2,212 women in this 5-digit zip code.

There are no people who identify as: Native Hawaiian in this 21057 zip code.

Most people in this zip code are White, with a total of 4,011 people in this category.

The chart and table below shows the population of people and which race they belong to in 21057

Gender	Population
Male	2,318
Female	2,212

Race	Population
White	4,011
Black	212
American Indian	9
Asian	99
Some other race	58

Real Estate Figures

Median Rent	Median House Value	Median Rooms in House	Most Common Heating Type
$62	$576,100	8.1 rooms	Fuel oil, kerosene, etc.

Housing Types in 21057 Zip Code

Below are two charts showing the amount of occupied vs vacant homes and the amount of renter vs owner occupied houses in the 21057 zip code.

The 21057 zip code area has a homeowner vacancy rate of 7.82% and a rental vacancy rate of 34.31%. This means there are a total of 117 vacant housing units throughout the zip code area. Conversely there are 1,604 housing units that are currently occupied.

Occupied Units	Vacant Units	Owner Vacancy Rate	Rental Vacancy Rate
1,604	117	7.82%	34.31%

Owner-Occupied	Renter-Occupied
1,380	224

Property Value in 21057

Most homes in 21057 are valued $500,000 to $999,999, with 807,030 houses in this category.

There are just 0 houses valued at $500,000 to $999,999. As you can see in the chart and table below, this is the smallest segment in this zip code.

The affordability ratio for the 21057 zip code in Maryland is 3.3. This is calculated by dividing the median housing value by the median income and is used to show how affordable a zip code is.

An affordability ratio of 3.3 is generally considered Medium (Moderately Affordable).

House Value	Units
Less than $50,000	1,090
$50,000 to $99,999	0
$100,000 to $149,999	0
$150,000 to $199,999	3,010
$200,000 to $299,999	3,020

House Value	Units
$300,000 to $499,999	307,060
$500,000 to $999,999	807,030
$1,000,000 or more	4,090
Median House Value	$576,100

Heating Types for Homes in 21057

There are 7 different heating types used by people in the 21057 zip code area. As you can see from the table and chart below; Utility gas, Bottled, tank, or LP gas, Electricity, Fuel oil, kerosene, etc., Wood, Other fuel, No fuel used are the most commonly used heating types in this area.

Fuel oil, kerosene, etc. is most commonly used to heat homes in 21057. As you can see below, there are 612 houses that use this method.

Heating Type	Units
Utility gas	226
Bottled, tank, or LP gas	84
Electricity	509
Fuel oil, kerosene, etc.	612
Coal or coke	0

Heating Type	Units
Wood	89
Solar energy	0
Other fuel	41
No fuel used	43

Household Income Generated 12-months of 2022

The chart and tables below show the household income segments for households in the 21057. 2.8 of households are on the low end, earning less than $10,000 in 2022.

On the other end, 35.3 of households earned more than $200,000 in the same year. You will also see that the mean income of this zip code is around $174,107.

Most households in 21057 earn in the $200,000 or more range. 35% of households are in this segment.

Income Range	Percent
Less than $10,000	2.8
$10,000 to $14,999	2.7
$15,000 to $24,999	3.7
$25,000 to $34,999	3.2
$35,000 to $49,999	7.2
$50,000 to $74,999	2.2

Income Range	Percent
$75,000 to $99,999	4.7
$100,000 to $149,999	20.7
$150,000 to $199,999	17.5
$200,000 or more	35.3
Mean income	$174,107

Bedrooms, Rooms and Units in Structures in 21057

Below are three pie charts and tables showing the amount of bedrooms, total rooms and structures in houses for this zip code.

Most houses in 21057 have 5 or more bedrooms, with a total of 19 houses.

In regards to rooms in general, people in this zip code have an average of 8.1 rooms in their house. Most houses actually have 9 rooms or more in their house. 751 homes fit into this category.

751 homes in 21057 are in the 1-unit, detached category, which is the most common in terms of structures for this area.

The largest homes tracked, which are 20 units or more, make up 20 of the houses in this zip code. On the other end, 1,661 houses make up the smallest homes, which are 1 unit, mobile homes or boats.

Bedrooms	Units
No bedroom	19
1 bedroom	19
2 bedrooms	19
3 bedrooms	19
4 bedrooms	19
5 or more bedrooms	19

Rooms	Units
1 room	44
2 rooms	41
3 rooms	34
4 rooms	56
5 rooms	62
6 rooms	218
7 rooms	250
8 rooms	265
9 rooms or more	751
Median rooms	8.1

Units in Structure	Units
1-unit, detached	1488
1-unit, attached	66
2 units	66
3 or 4 units	0
5 to 9 units	0
10 to 19 units	40
20 or more units	20
Mobile home	107
Boat, RV, van, etc.	0

Healthcare and Hospitals

Hospitals Database

There are currently no hospital and healthcare locations in the zip code of 21057.

Universities

Universities Database