Below you will find a comprehensive overview of the statistics and characteristics of the 21811 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 21811 zip code. The total population is 24187, of which, 11821 are male and 12366 are female. With a total area of 260.791 square miles, the population density is 92.3 people per square mile. The median age of the population is 53.2 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
21286
2012
20834
2013
20754
2014
20994
2015
21530
2016
22026
2017
22914
2018
23701
2019
24071
2020
24356
2021
24187
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
1018
4.2%
Age 5-9
1138
4.7%
Age 10-14
1583
6.5%
Age 15-19
790
3.3%
Age 20-24
770
3.2
Age 25-29
1082
4.5%
Age 30-34
1079
4.5%
Age 35-39
1175
4.9%
Age 40-44
1092Â
4.5%
Age 45-49
1232
5.1%
Age 50-54
1654
6.8%
Age 55-59
1689
7%
Age 60-64
2261
9.3%
Age 65-69
2316
9.6%
Age 70-74
1893
7.8%
Age 75-79
1274
5.3%
Age 80-84
1263
5.2%
Age 85 and over
878
3.6%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 5.6 %
Speaks Spanish: 1.8 %
Speaks Other Indo-European Language: 2.1 %
Speaks Pacific Island Languages: 1.4 %
Speak Other Languages: 0.4 %
Marital Status:Â
Currently Married: 57.8 %
Divorced: 11.1 %
Separated (not divorced): 1.1 %
Never Married: 20.3 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21811 zip code is $96176. This is 14.00% greater than the national average. This income places 8.2% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $33962. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
151
$10,000.00 – $14,999.00
193
$15,000.00 – $24,999.00
252
$25,000.00 – $34,999.00
266
$35,000.00 – $49,999.00
665
$50,000.00 – $74,999.00
1137
$75,000.00 – $99,999.00
1254
$100,000.00 – $149,999.00
1665
$150,000.00 – $199,999,00
666
$200,000.00 +
929
Year
Median Family Income ($ USD)
2011
74168
2012
73173
2013
72561
2014
75388
2015
76038
2016
73418
2017
76307
2018
79922
2019
84591
2020
86635
2021
96176
Income Source
# of Households
Wage or Salary
7018
Self Employment
1086
Social Security
5263
Dividends, Interest, or Rental
3217
Retirement
4161
Other
1257
Total Insured & Uninsured Individuals:Â
Families Insure: 22713
Families Uninsured: 1250
Total Individuals with and w/o retirement income:Â
Yes retirement income: 4161
No retirement income: 6074
Education
In the 21811 zip code, 93.5% of individuals over 25 years old have a high school degree or higher, and 33.6% have a bachelors degree or higher. Additionally, 15.1% of individuals 3 years and older are in private school, and 84.9% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21811 zip, there are an estimated 11098 people in the labor force, of which, 10384 are employed, and 655 are unemployed. There are a total of 59 people in the armed forces. The average commute time for this zip code is 24.8 minutes. Of the total people that work, 596 worked from home and 10288 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
3997
Services
2430
Sales and Office
2405
Construction and Maintenance:
1109
Transportation and Material Moving
443
Housing
The median home value for the 21811 zip code is 281300. There is an estimated 10235 number of occupied housing units, the median gross rent in is $1215 per month, and the average monthly housing costs are estimated to be $1301. 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
290
$50,000 – $99,000
113
$100,000 – $149,999
285
$150,000 – $199,999
731
$200,000 – $299,999
3388
$300,000 – $499,999
2409
$500,000 – $999,999
847
$1,000,000+
175
Home Year Built
Number of Homes
2020 or Later
0
2010 – 2019
421
2000 – 2009
2934
1980 – 1999
4666
1960 – 1979
1237
1940 – 1959
405
1939 or earlier
572
The median number of rooms in all housing units is 6.1 rooms.