Below you will find a comprehensive overview of the statistics and characteristics of the 21120 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 21120 zip code. The total population is 7243, of which, 3728 are male and 3515 are female. With a total area of 109.66 square miles, the population density is 64.7 people per square mile. The median age of the population is 43.7 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
6952
2012
6732
2013
7052
2014
7155
2015
7447
2016
7136
2017
7257
2018
7214
2019
7095
2020
6775
2021
7243
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
357
4.9%
Age 5-9
539
7.4%
Age 10-14
728
10.1%
Age 15-19
541
7.5%
Age 20-24
136
1.9
Age 25-29
157
2.2%
Age 30-34
356
4.9%
Age 35-39
423
5.8%
Age 40-44
439Â
6.1%
Age 45-49
532
7.3%
Age 50-54
558
7.7%
Age 55-59
646
8.9%
Age 60-64
671
9.3%
Age 65-69
587
8.1%
Age 70-74
221
3.1%
Age 75-79
161
2.2%
Age 80-84
109
1.5%
Age 85 and over
82
1.1%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 4.6 %
Speaks Spanish: 1.7 %
Speaks Other Indo-European Language: 0.9 %
Speaks Pacific Island Languages: 2 %
Speak Other Languages: 0 %
Marital Status:Â
Currently Married: 68.7 %
Divorced: 9 %
Separated (not divorced): 0.4 %
Never Married: 17.9 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21120 zip code is $148265. This is 103.15% greater than the national average. This income places 1.9% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $40493. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
0
$10,000.00 – $14,999.00
0
$15,000.00 – $24,999.00
8
$25,000.00 – $34,999.00
52
$35,000.00 – $49,999.00
42
$50,000.00 – $74,999.00
124
$75,000.00 – $99,999.00
217
$100,000.00 – $149,999.00
603
$150,000.00 – $199,999,00
374
$200,000.00 +
579
Year
Median Family Income ($ USD)
2011
117696
2012
120909
2013
128664
2014
128492
2015
111228
2016
107500
2017
114103
2018
117358
2019
123800
2020
146016
2021
148265
Income Source
# of Households
Wage or Salary
1947
Self Employment
285
Social Security
672
Dividends, Interest, or Rental
913
Retirement
725
Other
235
Total Insured & Uninsured Individuals:Â
Families Insure: 7129
Families Uninsured: 114
Total Individuals with and w/o retirement income:Â
Yes retirement income: 725
No retirement income: 1702
Education
In the 21120 zip code, 98.5% of individuals over 25 years old have a high school degree or higher, and 58.3% have a bachelors degree or higher. Additionally, 25.5% of individuals 3 years and older are in private school, and 74.5% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21120 zip, there are an estimated 3735 people in the labor force, of which, 3592 are employed, and 143 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 37.3 minutes. Of the total people that work, 576 worked from home and 3563 commuted. The average number of hours worked is 40.2. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
2010
Services
414
Sales and Office
688
Construction and Maintenance:
231
Transportation and Material Moving
249
Housing
The median home value for the 21120 zip code is 487800. There is an estimated 2427 number of occupied housing units, the median gross rent in is $1704 per month, and the average monthly housing costs are estimated to be $2275. 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
9
$50,000 – $99,000
9
$100,000 – $149,999
18
$150,000 – $199,999
18
$200,000 – $299,999
296
$300,000 – $499,999
867
$500,000 – $999,999
992
$1,000,000+
99
Home Year Built
Number of Homes
2020 or Later
47
2010 – 2019
141
2000 – 2009
421
1980 – 1999
951
1960 – 1979
473
1940 – 1959
189
1939 or earlier
205
The median number of rooms in all housing units is 9.0+ rooms.
