Below you will find a comprehensive overview of the statistics and characteristics of the 21237 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.
The following information lists the population statistics and breakdown for the 21237 zip code. The total population is 30895, of which, 14923 are male and 15972 are female. With a total area of 29.801 square miles, the population density is 1011 people per square mile. The median age of the population is 40.5 years old. Below you’ll find additional information on the population and demographics of this zip code, including age distribution, race distribution, language spoken, and more.
Year
Population
2011
29470
2012
29728
2013
29832
2014
30342
2015
30617
2016
30987
2017
30085
2018
30286
2019
30129
2020
31105
2021
30895
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
1830
5.9%
Age 5-9
1521
4.9%
Age 10-14
1532
5%
Age 15-19
1217
3.9%
Age 20-24
2031
6.6
Age 25-29
2346
7.6%
Age 30-34
2070
6.7%
Age 35-39
2566
8.3%
Age 40-44
2339Â
7.6%
Age 45-49
1884
6.1%
Age 50-54
1897
6.1%
Age 55-59
1893
6.1%
Age 60-64
2713
8.8%
Age 65-69
1922
6.2%
Age 70-74
1372
4.4%
Age 75-79
831
2.7%
Age 80-84
348
1.1%
Age 85 and over
583
1.9%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 19.1 %
Speaks Spanish: 5.3 %
Speaks Other Indo-European Language: 4.2 %
Speaks Pacific Island Languages: 3.5 %
Speak Other Languages: 6.2 %
Marital Status:Â
Currently Married: 42.4 %
Divorced: 11.9 %
Separated (not divorced): 1.3 %
Never Married: 37.6 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21237 zip code is $98553. This is 23.69% greater than the national average. This income places 7.8% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $25646. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
174
$10,000.00 – $14,999.00
74
$15,000.00 – $24,999.00
196
$25,000.00 – $34,999.00
274
$35,000.00 – $49,999.00
779
$50,000.00 – $74,999.00
1284
$75,000.00 – $99,999.00
1223
$100,000.00 – $149,999.00
2046
$150,000.00 – $199,999,00
1203
$200,000.00 +
557
Year
Median Family Income ($ USD)
2011
75939
2012
74917
2013
72391
2014
71714
2015
71020
2016
73199
2017
75806
2018
79681
2019
81634
2020
89130
2021
98553
Income Source
# of Households
Wage or Salary
9868
Self Employment
1061
Social Security
3731
Dividends, Interest, or Rental
1978
Retirement
3144
Other
834
Total Insured & Uninsured Individuals:Â
Families Insure: 29065
Families Uninsured: 1597
Total Individuals with and w/o retirement income:Â
Yes retirement income: 3144
No retirement income: 8802
Education
In the 21237 zip code, 91.4% of individuals over 25 years old have a high school degree or higher, and 29.8% have a bachelors degree or higher. Additionally, 26.8% of individuals 3 years and older are in private school, and 73.2% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21237 zip, there are an estimated 17755 people in the labor force, of which, 16745 are employed, and 976 are unemployed. There are a total of 34 people in the armed forces. The average commute time for this zip code is 28.7 minutes. Of the total people that work, 1203 worked from home and 16412 commuted. The average number of hours worked is 39.3. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
6537
Services
2910
Sales and Office
3718
Construction and Maintenance:
1448
Transportation and Material Moving
2132
Housing
The median home value for the 21237 zip code is 236900. There is an estimated 11946 number of occupied housing units, the median gross rent in is $1281 per month, and the average monthly housing costs are estimated to be $1354. Below you’ll find additional breakdowns of home values, rents, home build years, and more.
Home Value (USD)
Number of Homes
Less than $50,000
291
$50,000 – $99,000
185
$100,000 – $149,999
491
$150,000 – $199,999
1522
$200,000 – $299,999
3560
$300,000 – $499,999
1580
$500,000 – $999,999
221
$1,000,000+
49
Home Year Built
Number of Homes
2020 or Later
0
2010 – 2019
350
2000 – 2009
1268
1980 – 1999
3716
1960 – 1979
3858
1940 – 1959
2171
1939 or earlier
583
The median number of rooms in all housing units is 6.1 rooms.
