Below you will find a comprehensive overview of the statistics and characteristics of the 21657 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 21657 zip code. The total population is 1226, of which, 535 are male and 691 are female. With a total area of 64.539 square miles, the population density is 14.1 people per square mile. The median age of the population is 51.5 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
785
2012
908
2013
982
2014
939
2015
982
2016
1021
2017
902
2018
853
2019
910
2020
727
2021
1226
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
24
2%
Age 5-9
90
7.3%
Age 10-14
41
3.3%
Age 15-19
69
5.6%
Age 20-24
90
7.3
Age 25-29
36
2.9%
Age 30-34
97
7.9%
Age 35-39
47
3.8%
Age 40-44
51Â
4.2%
Age 45-49
35
2.9%
Age 50-54
113
9.2%
Age 55-59
49
4%
Age 60-64
56
4.6%
Age 65-69
195
15.9%
Age 70-74
167
13.6%
Age 75-79
29
2.4%
Age 80-84
13
1.1%
Age 85 and over
24
2%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 9.3 %
Speaks Spanish: 6.4 %
Speaks Other Indo-European Language: 0.1 %
Speaks Pacific Island Languages: 2.8 %
Speak Other Languages: 0 %
Marital Status:Â
Currently Married: 63.2 %
Divorced: 9.7 %
Separated (not divorced): 0.1 %
Never Married: 21.8 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21657 zip code is $94083. This is 74.14% greater than the national average. This income places 8% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $34233. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
10
$10,000.00 – $14,999.00
0
$15,000.00 – $24,999.00
6
$25,000.00 – $34,999.00
67
$35,000.00 – $49,999.00
0
$50,000.00 – $74,999.00
36
$75,000.00 – $99,999.00
77
$100,000.00 – $149,999.00
104
$150,000.00 – $199,999,00
23
$200,000.00 +
31
Year
Median Family Income ($ USD)
2011
85521
2012
65167
2013
83102
2014
71667
2015
72143
2016
86174
2017
109000
2018
122974
2019
125972
2020
115938
2021
94083
Income Source
# of Households
Wage or Salary
354
Self Employment
67
Social Security
228
Dividends, Interest, or Rental
119
Retirement
118
Other
64
Total Insured & Uninsured Individuals:Â
Families Insure: 1130
Families Uninsured: 96
Total Individuals with and w/o retirement income:Â
Yes retirement income: 118
No retirement income: 317
Education
In the 21657 zip code, 74.8% of individuals over 25 years old have a high school degree or higher, and 25.8% have a bachelors degree or higher. Additionally, 6.8% of individuals 3 years and older are in private school, and 93.2% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21657 zip, there are an estimated 657 people in the labor force, of which, 634 are employed, and 23 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 35 minutes. Of the total people that work, 44 worked from home and 634 commuted. The average number of hours worked is 39.1. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
265
Services
65
Sales and Office
100
Construction and Maintenance:
58
Transportation and Material Moving
146
Housing
The median home value for the 21657 zip code is 316200. There is an estimated 435 number of occupied housing units, the median gross rent in is $0 per month, and the average monthly housing costs are estimated to be $850. 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
0
$50,000 – $99,000
10
$100,000 – $149,999
9
$150,000 – $199,999
27
$200,000 – $299,999
119
$300,000 – $499,999
188
$500,000 – $999,999
26
$1,000,000+
0
Home Year Built
Number of Homes
2020 or Later
0
2010 – 2019
39
2000 – 2009
33
1980 – 1999
98
1960 – 1979
165
1940 – 1959
21
1939 or earlier
79
The median number of rooms in all housing units is 7.8 rooms.
