Below you will find a comprehensive overview of the statistics and characteristics of the 21234 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 21234 zip code. The total population is 66011, of which, 31139 are male and 34872 are female. With a total area of 33.626 square miles, the population density is 2033.6 people per square mile. The median age of the population is 40.9 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
67712
2012
68256
2013
69893
2014
69316
2015
69764
2016
69447
2017
69649
2018
68938
2019
68381
2020
68678
2021
66011
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
3619
5.5%
Age 5-9
3652
5.5%
Age 10-14
4289
6.5%
Age 15-19
3358
5.1%
Age 20-24
3353
5.1
Age 25-29
4807
7.3%
Age 30-34
4708
7.1%
Age 35-39
4546
6.9%
Age 40-44
3625Â
5.5%
Age 45-49
4250
6.4%
Age 50-54
3762
5.7%
Age 55-59
4519
6.8%
Age 60-64
4876
7.4%
Age 65-69
3719
5.6%
Age 70-74
2469
3.7%
Age 75-79
2057
3.1%
Age 80-84
1571
2.4%
Age 85 and over
2831
4.3%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 10.5 %
Speaks Spanish: 2.3 %
Speaks Other Indo-European Language: 3.3 %
Speaks Pacific Island Languages: 2.9 %
Speak Other Languages: 1.9 %
Marital Status:Â
Currently Married: 43.7 %
Divorced: 11.4 %
Separated (not divorced): 1.1 %
Never Married: 36.1 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21234 zip code is $92374. This is 11.98% greater than the national average. This income places 6.3% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $39152. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
337
$10,000.00 – $14,999.00
196
$15,000.00 – $24,999.00
495
$25,000.00 – $34,999.00
628
$35,000.00 – $49,999.00
1595
$50,000.00 – $74,999.00
3315
$75,000.00 – $99,999.00
2368
$100,000.00 – $149,999.00
3951
$150,000.00 – $199,999,00
2092
$200,000.00 +
1473
Year
Median Family Income ($ USD)
2011
71282
2012
72481
2013
71123
2014
72912
2015
73636
2016
75852
2017
78549
2018
82386
2019
83519
2020
86936
2021
92374
Income Source
# of Households
Wage or Salary
20536
Self Employment
1979
Social Security
9339
Dividends, Interest, or Rental
6482
Retirement
7246
Other
2437
Total Insured & Uninsured Individuals:Â
Families Insure: 62685
Families Uninsured: 2864
Total Individuals with and w/o retirement income:Â
Yes retirement income: 7246
No retirement income: 20596
Education
In the 21234 zip code, 92.2% of individuals over 25 years old have a high school degree or higher, and 34.8% have a bachelors degree or higher. Additionally, 21.7% of individuals 3 years and older are in private school, and 78.3% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21234 zip, there are an estimated 34954 people in the labor force, of which, 33321 are employed, and 1579 are unemployed. There are a total of 54 people in the armed forces. The average commute time for this zip code is 27.6 minutes. Of the total people that work, 2869 worked from home and 32695 commuted. The average number of hours worked is 39.1. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
14426
Services
5539
Sales and Office
7409
Construction and Maintenance:
2679
Transportation and Material Moving
3268
Housing
The median home value for the 21234 zip code is 232800. There is an estimated 27842 number of occupied housing units, the median gross rent in is $1381 per month, and the average monthly housing costs are estimated to be $1374. 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
369
$50,000 – $99,000
119
$100,000 – $149,999
1374
$150,000 – $199,999
3902
$200,000 – $299,999
8135
$300,000 – $499,999
3231
$500,000 – $999,999
448
$1,000,000+
103
Home Year Built
Number of Homes
2020 or Later
10
2010 – 2019
304
2000 – 2009
505
1980 – 1999
6988
1960 – 1979
7268
1940 – 1959
9934
1939 or earlier
2833
The median number of rooms in all housing units is 6 rooms.
