Below you will find a comprehensive overview of the statistics and characteristics of the 21918 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 21918 zip code. The total population is 4428, of which, 2268 are male and 2160 are female. With a total area of 45.75 square miles, the population density is 80.7 people per square mile. The median age of the population is 44.5 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
4633
2012
4253
2013
4157
2014
4021
2015
3735
2016
3920
2017
3737
2018
3853
2019
3692
2020
4321
2021
4428
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
151
3.4%
Age 5-9
322
7.3%
Age 10-14
354
8%
Age 15-19
293
6.6%
Age 20-24
173
3.9
Age 25-29
164
3.7%
Age 30-34
156
3.5%
Age 35-39
328
7.4%
Age 40-44
321Â
7.2%
Age 45-49
336
7.6%
Age 50-54
364
8.2%
Age 55-59
339
7.7%
Age 60-64
403
9.1%
Age 65-69
188
4.2%
Age 70-74
259
5.8%
Age 75-79
165
3.7%
Age 80-84
38
0.9%
Age 85 and over
74
1.7%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 2.7 %
Speaks Spanish: 0.3 %
Speaks Other Indo-European Language: 2.4 %
Speaks Pacific Island Languages: 0 %
Speak Other Languages: 0 %
Marital Status:Â
Currently Married: 63.1 %
Divorced: 12.9 %
Separated (not divorced): 0.8 %
Never Married: 19.4 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21918 zip code is $87245. This is 32.24% greater than the national average. This income places 5.5% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $22261. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
0
$10,000.00 – $14,999.00
53
$15,000.00 – $24,999.00
26
$25,000.00 – $34,999.00
30
$35,000.00 – $49,999.00
91
$50,000.00 – $74,999.00
346
$75,000.00 – $99,999.00
160
$100,000.00 – $149,999.00
269
$150,000.00 – $199,999,00
178
$200,000.00 +
102
Year
Median Family Income ($ USD)
2011
89205
2012
85956
2013
94265
2014
93851
2015
94957
2016
91250
2017
95657
2018
91042
2019
95938
2020
95521
2021
87245
Income Source
# of Households
Wage or Salary
1225
Self Employment
78
Social Security
587
Dividends, Interest, or Rental
230
Retirement
485
Other
153
Total Insured & Uninsured Individuals:Â
Families Insure: 4286
Families Uninsured: 123
Total Individuals with and w/o retirement income:Â
Yes retirement income: 485
No retirement income: 1126
Education
In the 21918 zip code, 93.4% of individuals over 25 years old have a high school degree or higher, and 19% have a bachelors degree or higher. Additionally, 16.9% of individuals 3 years and older are in private school, and 83.1% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21918 zip, there are an estimated 2031 people in the labor force, of which, 1976 are employed, and 55 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 34.7 minutes. Of the total people that work, 176 worked from home and 1976 commuted. The average number of hours worked is 39.7. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
753
Services
315
Sales and Office
273
Construction and Maintenance:
334
Transportation and Material Moving
301
Housing
The median home value for the 21918 zip code is 283300. There is an estimated 1611 number of occupied housing units, the median gross rent in is $0 per month, and the average monthly housing costs are estimated to be $1491. 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
54
$50,000 – $99,000
79
$100,000 – $149,999
36
$150,000 – $199,999
152
$200,000 – $299,999
504
$300,000 – $499,999
597
$500,000 – $999,999
41
$1,000,000+
6
Home Year Built
Number of Homes
2020 or Later
13
2010 – 2019
78
2000 – 2009
292
1980 – 1999
732
1960 – 1979
173
1940 – 1959
63
1939 or earlier
260
The median number of rooms in all housing units is 7 rooms.