Below you will find a comprehensive overview of the statistics and characteristics of the 21104 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 21104 zip code. The total population is 6212, of which, 3067 are male and 3145 are female. With a total area of 43.985 square miles, the population density is 131 people per square mile. The median age of the population is 46.1 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
5348
2012
5018
2013
4715
2014
4944
2015
4958
2016
4614
2017
4777
2018
5300
2019
5762
2020
6029
2021
6212
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
301
4.8%
Age 5-9
405
6.5%
Age 10-14
493
7.9%
Age 15-19
304
4.9%
Age 20-24
470
7.6
Age 25-29
183
2.9%
Age 30-34
129
2.1%
Age 35-39
255
4.1%
Age 40-44
482Â
7.8%
Age 45-49
449
7.2%
Age 50-54
433
7%
Age 55-59
680
10.9%
Age 60-64
465
7.5%
Age 65-69
414
6.7%
Age 70-74
312
5%
Age 75-79
148
2.4%
Age 80-84
172
2.8%
Age 85 and over
117
1.9%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 15.7 %
Speaks Spanish: 0.8 %
Speaks Other Indo-European Language: 4.2 %
Speaks Pacific Island Languages: 10.7 %
Speak Other Languages: 0 %
Marital Status:Â
Currently Married: 62.6 %
Divorced: 9.2 %
Separated (not divorced): 0.1 %
Never Married: 23.1 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21104 zip code is $204583. This is 170.21% 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 $45178. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
13
$10,000.00 – $14,999.00
0
$15,000.00 – $24,999.00
0
$25,000.00 – $34,999.00
31
$35,000.00 – $49,999.00
56
$50,000.00 – $74,999.00
134
$75,000.00 – $99,999.00
101
$100,000.00 – $149,999.00
238
$150,000.00 – $199,999,00
230
$200,000.00 +
847
Year
Median Family Income ($ USD)
2011
140455
2012
140721
2013
140368
2014
135238
2015
126875
2016
130774
2017
140521
2018
149783
2019
151888
2020
177402
2021
204583
Income Source
# of Households
Wage or Salary
1672
Self Employment
400
Social Security
644
Dividends, Interest, or Rental
908
Retirement
512
Other
219
Total Insured & Uninsured Individuals:Â
Families Insure: 6023
Families Uninsured: 158
Total Individuals with and w/o retirement income:Â
Yes retirement income: 512
No retirement income: 1518
Education
In the 21104 zip code, 97.5% of individuals over 25 years old have a high school degree or higher, and 58% have a bachelors degree or higher. Additionally, 16.6% of individuals 3 years and older are in private school, and 83.4% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21104 zip, there are an estimated 3266 people in the labor force, of which, 3186 are employed, and 74 are unemployed. There are a total of 6 people in the armed forces. The average commute time for this zip code is 32.8 minutes. Of the total people that work, 408 worked from home and 3074 commuted. The average number of hours worked is 36.9. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
2120
Services
325
Sales and Office
440
Construction and Maintenance:
176
Transportation and Material Moving
125
Housing
The median home value for the 21104 zip code is 581900. There is an estimated 2030 number of occupied housing units, the median gross rent in is $0 per month, and the average monthly housing costs are estimated to be $2378. 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
22
$50,000 – $99,000
19
$100,000 – $149,999
10
$150,000 – $199,999
0
$200,000 – $299,999
38
$300,000 – $499,999
576
$500,000 – $999,999
1187
$1,000,000+
67
Home Year Built
Number of Homes
2020 or Later
20
2010 – 2019
429
2000 – 2009
331
1980 – 1999
813
1960 – 1979
336
1940 – 1959
60
1939 or earlier
41
The median number of rooms in all housing units is 8.4 rooms.
