Below you will find a comprehensive overview of the statistics and characteristics of the 21758 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 21758 zip code. The total population is 4454, of which, 2323 are male and 2131 are female. With a total area of 84.049 square miles, the population density is 61 people per square mile. The median age of the population is 41.3 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
5426
2012
5005
2013
4909
2014
4759
2015
4909
2016
4705
2017
4844
2018
4912
2019
5127
2020
4616
2021
4454
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
353
7.9%
Age 5-9
201
4.5%
Age 10-14
319
7.2%
Age 15-19
255
5.7%
Age 20-24
233
5.2
Age 25-29
221
5%
Age 30-34
300
6.7%
Age 35-39
265
5.9%
Age 40-44
287Â
6.4%
Age 45-49
362
8.1%
Age 50-54
354
7.9%
Age 55-59
316
7.1%
Age 60-64
238
5.3%
Age 65-69
308
6.9%
Age 70-74
145
3.3%
Age 75-79
164
3.7%
Age 80-84
103
2.3%
Age 85 and over
30
0.7%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 3.5 %
Speaks Spanish: 0.3 %
Speaks Other Indo-European Language: 1.6 %
Speaks Pacific Island Languages: 1.6 %
Speak Other Languages: 0 %
Marital Status:Â
Currently Married: 54.1 %
Divorced: 11.5 %
Separated (not divorced): 1.6 %
Never Married: 27.4 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21758 zip code is $123500. This is 59.46% 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 $51310. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
0
$10,000.00 – $14,999.00
0
$15,000.00 – $24,999.00
50
$25,000.00 – $34,999.00
18
$35,000.00 – $49,999.00
59
$50,000.00 – $74,999.00
82
$75,000.00 – $99,999.00
243
$100,000.00 – $149,999.00
334
$150,000.00 – $199,999,00
180
$200,000.00 +
158
Year
Median Family Income ($ USD)
2011
92391
2012
92500
2013
94760
2014
89112
2015
88605
2016
88051
2017
91354
2018
88148
2019
108456
2020
122500
2021
123500
Income Source
# of Households
Wage or Salary
1364
Self Employment
161
Social Security
477
Dividends, Interest, or Rental
397
Retirement
393
Other
260
Total Insured & Uninsured Individuals:Â
Families Insure: 4372
Families Uninsured: 73
Total Individuals with and w/o retirement income:Â
Yes retirement income: 393
No retirement income: 1298
Education
In the 21758 zip code, 95.3% of individuals over 25 years old have a high school degree or higher, and 40.1% have a bachelors degree or higher. Additionally, 23.4% of individuals 3 years and older are in private school, and 76.6% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21758 zip, there are an estimated 2528 people in the labor force, of which, 2342 are employed, and 177 are unemployed. There are a total of 9 people in the armed forces. The average commute time for this zip code is 41 minutes. Of the total people that work, 281 worked from home and 2315 commuted. The average number of hours worked is 40. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
1046
Services
356
Sales and Office
445
Construction and Maintenance:
232
Transportation and Material Moving
263
Housing
The median home value for the 21758 zip code is 309600. There is an estimated 1691 number of occupied housing units, the median gross rent in is $1559 per month, and the average monthly housing costs are estimated to be $1710. 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
37
$50,000 – $99,000
42
$100,000 – $149,999
25
$150,000 – $199,999
120
$200,000 – $299,999
497
$300,000 – $499,999
554
$500,000 – $999,999
229
$1,000,000+
8
Home Year Built
Number of Homes
2020 or Later
0
2010 – 2019
23
2000 – 2009
406
1980 – 1999
344
1960 – 1979
255
1940 – 1959
292
1939 or earlier
371
The median number of rooms in all housing units is 7 rooms.
