Below you will find a comprehensive overview of the statistics and characteristics of the 21638 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 21638 zip code. The total population is 5125, of which, 2436 are male and 2689 are female. With a total area of 25.321 square miles, the population density is 202.6 people per square mile. The median age of the population is 44.9 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
4881
2012
4881
2013
4938
2014
4959
2015
4920
2016
5128
2017
5154
2018
5210
2019
5130
2020
5227
2021
5125
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
277
5.4%
Age 5-9
313
6.1%
Age 10-14
483
9.4%
Age 15-19
244
4.8%
Age 20-24
140
2.7
Age 25-29
300
5.9%
Age 30-34
266
5.2%
Age 35-39
247
4.8%
Age 40-44
303Â
5.9%
Age 45-49
243
4.7%
Age 50-54
604
11.8%
Age 55-59
418
8.2%
Age 60-64
265
5.2%
Age 65-69
267
5.2%
Age 70-74
252
4.9%
Age 75-79
302
5.9%
Age 80-84
117
2.3%
Age 85 and over
84
1.6%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 3.3 %
Speaks Spanish: 2 %
Speaks Other Indo-European Language: 1 %
Speaks Pacific Island Languages: 0 %
Speak Other Languages: 0.2 %
Marital Status:Â
Currently Married: 63.1 %
Divorced: 8.3 %
Separated (not divorced): 1.1 %
Never Married: 22.2 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21638 zip code is $129470. This is 74.08% greater than the national average. This income places 10% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $46933. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
30
$10,000.00 – $14,999.00
12
$15,000.00 – $24,999.00
85
$25,000.00 – $34,999.00
72
$35,000.00 – $49,999.00
74
$50,000.00 – $74,999.00
116
$75,000.00 – $99,999.00
117
$100,000.00 – $149,999.00
377
$150,000.00 – $199,999,00
280
$200,000.00 +
379
Year
Median Family Income ($ USD)
2011
105250
2012
112760
2013
109000
2014
103785
2015
103268
2016
104926
2017
108551
2018
117159
2019
128438
2020
121687
2021
129470
Income Source
# of Households
Wage or Salary
1526
Self Employment
400
Social Security
645
Dividends, Interest, or Rental
458
Retirement
515
Other
288
Total Insured & Uninsured Individuals:Â
Families Insure: 4925
Families Uninsured: 178
Total Individuals with and w/o retirement income:Â
Yes retirement income: 515
No retirement income: 1440
Education
In the 21638 zip code, 94.7% of individuals over 25 years old have a high school degree or higher, and 42.8% have a bachelors degree or higher. Additionally, 15.1% of individuals 3 years and older are in private school, and 84.9% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21638 zip, there are an estimated 2708 people in the labor force, of which, 2562 are employed, and 124 are unemployed. There are a total of 22 people in the armed forces. The average commute time for this zip code is 36.7 minutes. Of the total people that work, 341 worked from home and 2565 commuted. The average number of hours worked is 39.4. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
1000
Services
382
Sales and Office
708
Construction and Maintenance:
234
Transportation and Material Moving
238
Housing
The median home value for the 21638 zip code is 450200. There is an estimated 1955 number of occupied housing units, the median gross rent in is $1706 per month, and the average monthly housing costs are estimated to be $2061. 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
20
$50,000 – $99,000
10
$100,000 – $149,999
41
$150,000 – $199,999
122
$200,000 – $299,999
143
$300,000 – $499,999
660
$500,000 – $999,999
442
$1,000,000+
111
Home Year Built
Number of Homes
2020 or Later
0
2010 – 2019
84
2000 – 2009
482
1980 – 1999
812
1960 – 1979
318
1940 – 1959
91
1939 or earlier
168
The median number of rooms in all housing units is 7.1 rooms.
