Below you will find a comprehensive overview of the statistics and characteristics of the 21403 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 21403 zip code. The total population is 32655, of which, 16091 are male and 16564 are female. With a total area of 23.542 square miles, the population density is 1332.8 people per square mile. The median age of the population is 43.6 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
29312
2012
30044
2013
30352
2014
30453
2015
30521
2016
30566
2017
30894
2018
30855
2019
31377
2020
31218
2021
32655
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
2066
6.3%
Age 5-9
1655
5.1%
Age 10-14
1861
5.7%
Age 15-19
1357
4.2%
Age 20-24
1909
5.8
Age 25-29
1804
5.5%
Age 30-34
2332
7.1%
Age 35-39
1890
5.8%
Age 40-44
2138Â
6.5%
Age 45-49
1845
5.6%
Age 50-54
2091
6.4%
Age 55-59
2699
8.3%
Age 60-64
2185
6.7%
Age 65-69
1894
5.8%
Age 70-74
2137
6.5%
Age 75-79
1314
4%
Age 80-84
706
2.2%
Age 85 and over
772
2.4%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 13.2 %
Speaks Spanish: 9.2 %
Speaks Other Indo-European Language: 3.2 %
Speaks Pacific Island Languages: 0.7 %
Speak Other Languages: 0.2 %
Marital Status:Â
Currently Married: 48.9 %
Divorced: 13 %
Separated (not divorced): 2 %
Never Married: 30.3 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21403 zip code is $134769. This is 47.43% greater than the national average. This income places 7.2% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $42595. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
253
$10,000.00 – $14,999.00
61
$15,000.00 – $24,999.00
238
$25,000.00 – $34,999.00
234
$35,000.00 – $49,999.00
334
$50,000.00 – $74,999.00
847
$75,000.00 – $99,999.00
1155
$100,000.00 – $149,999.00
1551
$150,000.00 – $199,999,00
1130
$200,000.00 +
2277
Year
Median Family Income ($ USD)
2011
101976
2012
100199
2013
102488
2014
102087
2015
100341
2016
103232
2017
108333
2018
119905
2019
126128
2020
124345
2021
134769
Income Source
# of Households
Wage or Salary
10688
Self Employment
2050
Social Security
4705
Dividends, Interest, or Rental
4436
Retirement
4324
Other
1666
Total Insured & Uninsured Individuals:Â
Families Insure: 29829
Families Uninsured: 2388
Total Individuals with and w/o retirement income:Â
Yes retirement income: 4324
No retirement income: 9814
Education
In the 21403 zip code, 92.6% of individuals over 25 years old have a high school degree or higher, and 56.1% have a bachelors degree or higher. Additionally, 30.5% of individuals 3 years and older are in private school, and 69.5% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21403 zip, there are an estimated 18495 people in the labor force, of which, 17443 are employed, and 782 are unemployed. There are a total of 270 people in the armed forces. The average commute time for this zip code is 32.3 minutes. Of the total people that work, 2501 worked from home and 17439 commuted. The average number of hours worked is 38.9. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
9302
Services
2762
Sales and Office
3127
Construction and Maintenance:
1083
Transportation and Material Moving
1169
Housing
The median home value for the 21403 zip code is 480600. There is an estimated 14138 number of occupied housing units, the median gross rent in is $1679 per month, and the average monthly housing costs are estimated to be $1817. 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
117
$50,000 – $99,000
26
$100,000 – $149,999
62
$150,000 – $199,999
483
$200,000 – $299,999
1312
$300,000 – $499,999
3102
$500,000 – $999,999
3252
$1,000,000+
1272
Home Year Built
Number of Homes
2020 or Later
7
2010 – 2019
330
2000 – 2009
928
1980 – 1999
4921
1960 – 1979
5641
1940 – 1959
1454
1939 or earlier
857
The median number of rooms in all housing units is 6.1 rooms.
