Below you will find a comprehensive overview of the statistics and characteristics of the 21804 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 21804 zip code. The total population is 38566, of which, 18287 are male and 20279 are female. With a total area of 192.453 square miles, the population density is 212.4 people per square mile. The median age of the population is 31.8 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
36816
2012
36461
2013
38081
2014
37988
2015
38772
2016
40100
2017
40698
2018
40402
2019
40877
2020
39842
2021
38566
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
2462
6.4%
Age 5-9
1715
4.4%
Age 10-14
2147
5.6%
Age 15-19
3490
9%
Age 20-24
5330
13.8
Age 25-29
3020
7.8%
Age 30-34
2302
6%
Age 35-39
1973
5.1%
Age 40-44
2013Â
5.2%
Age 45-49
2039
5.3%
Age 50-54
1868
4.8%
Age 55-59
2435
6.3%
Age 60-64
1854
4.8%
Age 65-69
1754
4.5%
Age 70-74
1648
4.3%
Age 75-79
1252
3.2%
Age 80-84
592
1.5%
Age 85 and over
672
1.7%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 14.1 %
Speaks Spanish: 4.2 %
Speaks Other Indo-European Language: 7.3 %
Speaks Pacific Island Languages: 2 %
Speak Other Languages: 0.7 %
Marital Status:Â
Currently Married: 34.9 %
Divorced: 11.1 %
Separated (not divorced): 1.6 %
Never Married: 45.7 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21804 zip code is $71571. This is -7.82% less than the national average. This income places 17.1% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $26972. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
452
$10,000.00 – $14,999.00
127
$15,000.00 – $24,999.00
569
$25,000.00 – $34,999.00
668
$35,000.00 – $49,999.00
1121
$50,000.00 – $74,999.00
1849
$75,000.00 – $99,999.00
1431
$100,000.00 – $149,999.00
1944
$150,000.00 – $199,999,00
615
$200,000.00 +
416
Year
Median Family Income ($ USD)
2011
56002
2012
54148
2013
54063
2014
56635
2015
55100
2016
57673
2017
59395
2018
61543
2019
62630
2020
66500
2021
71571
Income Source
# of Households
Wage or Salary
12166
Self Employment
1368
Social Security
4435
Dividends, Interest, or Rental
2341
Retirement
3160
Other
1305
Total Insured & Uninsured Individuals:Â
Families Insure: 35063
Families Uninsured: 3054
Total Individuals with and w/o retirement income:Â
Yes retirement income: 3160
No retirement income: 12104
Education
In the 21804 zip code, 87.6% of individuals over 25 years old have a high school degree or higher, and 27.8% have a bachelors degree or higher. Additionally, 10.6% of individuals 3 years and older are in private school, and 89.4% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21804 zip, there are an estimated 21499 people in the labor force, of which, 19563 are employed, and 1751 are unemployed. There are a total of 185 people in the armed forces. The average commute time for this zip code is 22.4 minutes. Of the total people that work, 622 worked from home and 19442 commuted. The average number of hours worked is 36.7. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
5972
Services
4713
Sales and Office
3752
Construction and Maintenance:
1942
Transportation and Material Moving
3184
Housing
The median home value for the 21804 zip code is 174700. There is an estimated 15264 number of occupied housing units, the median gross rent in is $1177 per month, and the average monthly housing costs are estimated to be $1127. 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
278
$50,000 – $99,000
467
$100,000 – $149,999
1382
$150,000 – $199,999
2200
$200,000 – $299,999
1742
$300,000 – $499,999
802
$500,000 – $999,999
175
$1,000,000+
100
Home Year Built
Number of Homes
2020 or Later
22
2010 – 2019
827
2000 – 2009
2475
1980 – 1999
4254
1960 – 1979
4935
1940 – 1959
2239
1939 or earlier
512
The median number of rooms in all housing units is 5.5 rooms.
