Below you will find a comprehensive overview of the statistics and characteristics of the 21921 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 21921 zip code. The total population is 44793, of which, 22538 are male and 22255 are female. With a total area of 245.021 square miles, the population density is 188.4 people per square mile. The median age of the population is 39 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
43617
2012
44090
2013
43383
2014
42316
2015
42066
2016
43940
2017
44397
2018
44896
2019
46162
2020
45225
2021
44793
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
2613
5.8%
Age 5-9
2708
6%
Age 10-14
2890
6.5%
Age 15-19
2859
6.4%
Age 20-24
2674
6
Age 25-29
3565
8%
Age 30-34
3190
7.1%
Age 35-39
2313
5.2%
Age 40-44
2744Â
6.1%
Age 45-49
2641
5.9%
Age 50-54
3186
7.1%
Age 55-59
3175
7.1%
Age 60-64
3500
7.8%
Age 65-69
2258
5%
Age 70-74
1986
4.4%
Age 75-79
1191
2.7%
Age 80-84
661
1.5%
Age 85 and over
639
1.4%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 8.2 %
Speaks Spanish: 3.6 %
Speaks Other Indo-European Language: 1.9 %
Speaks Pacific Island Languages: 1.8 %
Speak Other Languages: 0.9 %
Marital Status:Â
Currently Married: 50.2 %
Divorced: 10.8 %
Separated (not divorced): 1.6 %
Never Married: 31.8 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21921 zip code is $93483. This is 17.58% greater than the national average. This income places 13.1% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $21099. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
428
$10,000.00 – $14,999.00
171
$15,000.00 – $24,999.00
613
$25,000.00 – $34,999.00
693
$35,000.00 – $49,999.00
1048
$50,000.00 – $74,999.00
1524
$75,000.00 – $99,999.00
2143
$100,000.00 – $149,999.00
2628
$150,000.00 – $199,999,00
1137
$200,000.00 +
1102
Year
Median Family Income ($ USD)
2011
79801
2012
77783
2013
76766
2014
74869
2015
73128
2016
74508
2017
77462
2018
83930
2019
90203
2020
90817
2021
93483
Income Source
# of Households
Wage or Salary
12982
Self Employment
1331
Social Security
5152
Dividends, Interest, or Rental
3150
Retirement
4359
Other
2030
Total Insured & Uninsured Individuals:Â
Families Insure: 42179
Families Uninsured: 1942
Total Individuals with and w/o retirement income:Â
Yes retirement income: 4359
No retirement income: 12466
Education
In the 21921 zip code, 90.5% of individuals over 25 years old have a high school degree or higher, and 26.1% have a bachelors degree or higher. Additionally, 21.2% of individuals 3 years and older are in private school, and 78.8% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21921 zip, there are an estimated 22707 people in the labor force, of which, 21396 are employed, and 1264 are unemployed. There are a total of 47 people in the armed forces. The average commute time for this zip code is 28.6 minutes. Of the total people that work, 1189 worked from home and 20990 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
7673
Services
3198
Sales and Office
5102
Construction and Maintenance:
2455
Transportation and Material Moving
2968
Housing
The median home value for the 21921 zip code is 243500. There is an estimated 16825 number of occupied housing units, the median gross rent in is $1279 per month, and the average monthly housing costs are estimated to be $1331. 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
587
$50,000 – $99,000
549
$100,000 – $149,999
807
$150,000 – $199,999
1836
$200,000 – $299,999
4411
$300,000 – $499,999
2894
$500,000 – $999,999
530
$1,000,000+
140
Home Year Built
Number of Homes
2020 or Later
9
2010 – 2019
1515
2000 – 2009
3179
1980 – 1999
5562
1960 – 1979
3870
1940 – 1959
1563
1939 or earlier
1127
The median number of rooms in all housing units is 6.2 rooms.