Below you will find a comprehensive overview of the statistics and characteristics of the 21901 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 21901 zip code. The total population is 18635, of which, 9487 are male and 9148 are female. With a total area of 127.39 square miles, the population density is 131.8 people per square mile. The median age of the population is 38 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
15584
2012
16428
2013
16786
2014
18253
2015
18941
2016
18326
2017
17538
2018
17698
2019
16790
2020
17694
2021
18635
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
1465
7.9%
Age 5-9
1061
5.7%
Age 10-14
1329
7.1%
Age 15-19
1265
6.8%
Age 20-24
1224
6.6
Age 25-29
836
4.5%
Age 30-34
1318
7.1%
Age 35-39
1657
8.9%
Age 40-44
1079Â
5.8%
Age 45-49
1357
7.3%
Age 50-54
1519
8.2%
Age 55-59
1164
6.2%
Age 60-64
1201
6.4%
Age 65-69
1002
5.4%
Age 70-74
541
2.9%
Age 75-79
273
1.5%
Age 80-84
104
0.6%
Age 85 and over
240
1.3%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 4.5 %
Speaks Spanish: 1.7 %
Speaks Other Indo-European Language: 1.1 %
Speaks Pacific Island Languages: 1.4 %
Speak Other Languages: 0.3 %
Marital Status:Â
Currently Married: 52.6 %
Divorced: 10.7 %
Separated (not divorced): 0.8 %
Never Married: 30.1 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21901 zip code is $99526. This is 33.91% greater than the national average. This income places 9.1% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $29344. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
155
$10,000.00 – $14,999.00
6
$15,000.00 – $24,999.00
105
$25,000.00 – $34,999.00
395
$35,000.00 – $49,999.00
416
$50,000.00 – $74,999.00
679
$75,000.00 – $99,999.00
692
$100,000.00 – $149,999.00
1131
$150,000.00 – $199,999,00
765
$200,000.00 +
494
Year
Median Family Income ($ USD)
2011
74609
2012
80058
2013
81100
2014
77722
2015
81872
2016
85063
2017
85110
2018
91375
2019
93494
2020
96862
2021
99526
Income Source
# of Households
Wage or Salary
5432
Self Employment
748
Social Security
1871
Dividends, Interest, or Rental
1318
Retirement
1579
Other
782
Total Insured & Uninsured Individuals:Â
Families Insure: 17788
Families Uninsured: 828
Total Individuals with and w/o retirement income:Â
Yes retirement income: 1579
No retirement income: 5054
Education
In the 21901 zip code, 92.1% of individuals over 25 years old have a high school degree or higher, and 29.9% have a bachelors degree or higher. Additionally, 16% of individuals 3 years and older are in private school, and 84% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21901 zip, there are an estimated 10087 people in the labor force, of which, 9445 are employed, and 623 are unemployed. There are a total of 19 people in the armed forces. The average commute time for this zip code is 28.1 minutes. Of the total people that work, 804 worked from home and 9412 commuted. The average number of hours worked is 40.3. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
3518
Services
1560
Sales and Office
1878
Construction and Maintenance:
1200
Transportation and Material Moving
1289
Housing
The median home value for the 21901 zip code is 282300. There is an estimated 6633 number of occupied housing units, the median gross rent in is $1208 per month, and the average monthly housing costs are estimated to be $1514. 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
94
$50,000 – $99,000
30
$100,000 – $149,999
466
$150,000 – $199,999
617
$200,000 – $299,999
1603
$300,000 – $499,999
1720
$500,000 – $999,999
423
$1,000,000+
0
Home Year Built
Number of Homes
2020 or Later
15
2010 – 2019
978
2000 – 2009
1770
1980 – 1999
1824
1960 – 1979
805
1940 – 1959
678
1939 or earlier
563
The median number of rooms in all housing units is 6.3 rooms.
