21237 Zip Code Map | Maps, Demographics and Population for Rosedale, MD

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21237 is a 5-digit zip code located in Rosedale, Maryland. Rosedale is the primary city for 21237 and is located in Gilmer. In the most recent US census the population of 21237 was 31477.

There are a total of 12,923 housing units in 21237, Maryland. A total of 7.59% (981) are currently vacant.

Heading	Statistic
Timezone	GMT-5
City Name	Rosedale
Housing Units	12,923
Median Home Value	$268,400
Universities	1
Law Enforcement	0 Locations
Hospitals	1

Heading	Statistic
Current Population	31,477*
Avg Income	$84,118
Occupied Houses	12,073
Vacant Houses	981
* Population taken from the last census in 2020.

Zip Code Products Showing 21237

Maryland 3-Digit Zip Code Map Showing 21237

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County Map Showing 21237, Maryland

We have drawn every one of the 3,000+ county boundaries throughout the United States. Maryland is split into 3-digit zip codes, 5-digit zip codes and county boundaries. Download or buy the MD county boundary map for for any graphic design, web development or bespoke printing. These maps are perfect for administrative or political design and due to their vector design can be printed at any size without losing quality.

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We're a map design company so we've accumulated a lot of data over the years. Whether it's law enforcement, medical or commercial we probably have it.

You can download our data and files for 21237 here for FREE. If you need any data that isn't available here please get in touch through our contact form.

Population Figures for 21237

Total Population by Age

21237 has a total population of 31,477. In the bar chart and table below, this population is split into 18 different age range segments.

Most inhabitants of 21237 are in the 25 to 29 years age bracket. As of the last census, there are 2,529 people in this segment.

The 80 to 84 years segment is the smallest age range in 21237. There are just 387 people in this category.

Age Range	Population
Under 5	1,771
5 to 9	1,384
10 to 14	1,564
15 to 19	1,268
20 to 24	2,121
25 to 29	2,529
30 to 34	2,292
35 to 39	2,289
40 to 44	2,151

Age Range	Population
45 to 49	1,962
50 to 54	1,993
55 to 59	2,016
60 to 64	2,334
65 to 69	1,930
70 to 74	1,398
75 to 79	857
80 to 84	387
Over 85	737

Race and Gender Population of 21237

Women make up the highest portion of people in 21237. There are 14,920 men and 16,063 women in this 5-digit zip code.

Most people in this zip code are White, with a total of 13,767 people in this category.

The chart and table below shows the population of people and which race they belong to in 21237

Gender	Population
Male	14,920
Female	16,063

Race	Population
White	13,767
Black	11,904
American Indian	114
Asian	2,630
Native Hawaiian	132
Some other race	895

Real Estate Figures

Median Rent	Median House Value	Median Rooms in House	Most Common Heating Type
$78	$268,400	6.1 rooms	Utility gas

Housing Types in 21237 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 21237 zip code.

The 21237 zip code area has a homeowner vacancy rate of 11.23% and a rental vacancy rate of 18.51%. This means there are a total of 981 vacant housing units throughout the zip code area. Conversely there are 12,073 housing units that are currently occupied.

Occupied Units	Vacant Units	Owner Vacancy Rate	Rental Vacancy Rate
12,073	981	11.23%	18.51%

Owner-Occupied	Renter-Occupied
7,755	4,318

Property Value in 21237

Most homes in 21237 are valued $200,000 to $299,999, with 30,500,030 houses in this category.

There are just 9030 houses valued at $200,000 to $299,999. As you can see in the chart and table below, this is the smallest segment in this zip code.

The affordability ratio for the 21237 zip code in Maryland is 2.7. 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 2.7 is generally considered Low (Affordable).

House Value	Units
Less than $50,000	305,070
$50,000 to $99,999	9,030
$100,000 to $149,999	206,000
$150,000 to $199,999	900,030
$200,000 to $299,999	30,500,030

House Value	Units
$300,000 to $499,999	20,106,010
$500,000 to $999,999	305,010
$1,000,000 or more	102,070
Median House Value	$268,400

Heating Types for Homes in 21237

There are 7 different heating types used by people in the 21237 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, Solar energy, No fuel used are the most commonly used heating types in this area.

Utility gas is most commonly used to heat homes in 21237. As you can see below, there are 6,783 houses that use this method.

Heating Type	Units
Utility gas	6,783
Bottled, tank, or LP gas	216
Electricity	4,447
Fuel oil, kerosene, etc.	549
Coal or coke	0

Heating Type	Units
Wood	20
Solar energy	3
Other fuel	0
No fuel used	55

Household Income Generated 12-months of 2022

The chart and tables below show the household income segments for households in the 21237. 5.4 of households are on the low end, earning less than $10,000 in 2022.

On the other end, 7.8 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 $98,774.

Most households in 21237 earn in the $100,000 to $149,999 range. 22% of households are in this segment.

Income Range	Percent
Less than $10,000	5.4
$10,000 to $14,999	1.5
$15,000 to $24,999	6.6
$25,000 to $34,999	4.5
$35,000 to $49,999	8.9
$50,000 to $74,999	17.5

Income Range	Percent
$75,000 to $99,999	14
$100,000 to $149,999	22.9
$150,000 to $199,999	10.8
$200,000 or more	7.8
Mean income	$98,774

Bedrooms, Rooms and Units in Structures in 21237

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 21237 have 5 or more bedrooms, with a total of 357 houses.

In regards to rooms in general, people in this zip code have an average of 6.1 rooms in their house. Most houses actually have 9 rooms or more in their house. 2,504 homes fit into this category.

2,504 homes in 21237 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 2144 of the houses in this zip code. On the other end, 9,351 houses make up the smallest homes, which are 1 unit, mobile homes or boats.

Bedrooms	Units
No bedroom	357
1 bedroom	357
2 bedrooms	357
3 bedrooms	357
4 bedrooms	357
5 or more bedrooms	357

Rooms	Units
1 room	43
2 rooms	232
3 rooms	698
4 rooms	2,246
5 rooms	2,381
6 rooms	1,674
7 rooms	1,619
8 rooms	1,657
9 rooms or more	2,504
Median rooms	6.1

Units in Structure	Units
1-unit, detached	6643
1-unit, attached	1964
2 units	1964
3 or 4 units	10
5 to 9 units	278
10 to 19 units	1271
20 or more units	2144
Mobile home	660
Boat, RV, van, etc.	84

Healthcare and Hospitals

Hospitals Database

In Maryland there are a total of 1 hospitals. In the table below you will see every hospital and medical facility in this state. You can download the data to see all the information we have on each hospital.

Name	City	Zip Code	Beds	Trauma
MEDSTAR FRANKLIN SQUARE MEDICAL CENTER	BALTIMORE	21237	347	NOT AVAILABLE

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Universities

Universities Database

Name	City	Zip Code
COMMUNITY COLLEGE OF BALTIMORE COUNTY	BALTIMORE	21237