Below you will find a comprehensive overview of the statistics and characteristics of the 21230 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 21230 zip code. The total population is 33995, of which, 16546 are male and 17449 are female. With a total area of 16.334 square miles, the population density is 2098.3 people per square mile. The median age of the population is 33 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
32631
2012
33364
2013
33556
2014
34441
2015
33829
2016
34293
2017
34657
2018
34947
2019
34274
2020
33592
2021
33995
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
2337
6.9%
Age 5-9
2173
6.4%
Age 10-14
1756
5.2%
Age 15-19
1028
3%
Age 20-24
2038
6
Age 25-29
4668
13.7%
Age 30-34
4789
14.1%
Age 35-39
3544
10.4%
Age 40-44
1505Â
4.4%
Age 45-49
1763
5.2%
Age 50-54
1335
3.9%
Age 55-59
1708
5%
Age 60-64
1515
4.5%
Age 65-69
1194
3.5%
Age 70-74
1254
3.7%
Age 75-79
480
1.4%
Age 80-84
459
1.4%
Age 85 and over
449
1.3%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 11.7 %
Speaks Spanish: 7.5 %
Speaks Other Indo-European Language: 1.4 %
Speaks Pacific Island Languages: 1.8 %
Speak Other Languages: 1.1 %
Marital Status:Â
Currently Married: 37.1 %
Divorced: 9.1 %
Separated (not divorced): 2.3 %
Never Married: 48.1 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21230 zip code is $107466. This is 34.80% 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 $38446. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
198
$10,000.00 – $14,999.00
124
$15,000.00 – $24,999.00
348
$25,000.00 – $34,999.00
356
$35,000.00 – $49,999.00
689
$50,000.00 – $74,999.00
835
$75,000.00 – $99,999.00
573
$100,000.00 – $149,999.00
1357
$150,000.00 – $199,999,00
805
$200,000.00 +
1465
Year
Median Family Income ($ USD)
2011
60457
2012
62746
2013
63989
2014
66221
2015
74895
2016
83441
2017
85101
2018
90354
2019
97596
2020
100932
2021
107466
Income Source
# of Households
Wage or Salary
12532
Self Employment
1357
Social Security
2916
Dividends, Interest, or Rental
2989
Retirement
2091
Other
1106
Total Insured & Uninsured Individuals:Â
Families Insure: 31638
Families Uninsured: 2255
Total Individuals with and w/o retirement income:Â
Yes retirement income: 2091
No retirement income: 13217
Education
In the 21230 zip code, 87.6% of individuals over 25 years old have a high school degree or higher, and 55.6% have a bachelors degree or higher. Additionally, 16.4% of individuals 3 years and older are in private school, and 83.6% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21230 zip, there are an estimated 20423 people in the labor force, of which, 19515 are employed, and 806 are unemployed. There are a total of 102 people in the armed forces. The average commute time for this zip code is 27.7 minutes. Of the total people that work, 2558 worked from home and 19384 commuted. The average number of hours worked is 41.3. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
12343
Services
2570
Sales and Office
3002
Construction and Maintenance:
733
Transportation and Material Moving
867
Housing
The median home value for the 21230 zip code is 293000. There is an estimated 15308 number of occupied housing units, the median gross rent in is $1587 per month, and the average monthly housing costs are estimated to be $1634. 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
282
$50,000 – $99,000
841
$100,000 – $149,999
521
$150,000 – $199,999
704
$200,000 – $299,999
1768
$300,000 – $499,999
2725
$500,000 – $999,999
934
$1,000,000+
160
Home Year Built
Number of Homes
2020 or Later
5
2010 – 2019
1496
2000 – 2009
1185
1980 – 1999
1509
1960 – 1979
1485
1940 – 1959
1850
1939 or earlier
7778
The median number of rooms in all housing units is 5.2 rooms.
