Below you will find a comprehensive overview of the statistics and characteristics of the 21756 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 21756 zip code. The total population is 3069, of which, 1478 are male and 1591 are female. With a total area of 54.184 square miles, the population density is 56.4 people per square mile. The median age of the population is 45.6 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
3360
2012
3333
2013
3374
2014
3706
2015
3837
2016
3828
2017
3651
2018
3600
2019
3056
2020
2912
2021
3069
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
237
7.7%
Age 5-9
62
2%
Age 10-14
255
8.3%
Age 15-19
200
6.5%
Age 20-24
178
5.8
Age 25-29
56
1.8%
Age 30-34
215
7%
Age 35-39
198
6.5%
Age 40-44
101Â
3.3%
Age 45-49
252
8.2%
Age 50-54
241
7.9%
Age 55-59
283
9.2%
Age 60-64
252
8.2%
Age 65-69
138
4.5%
Age 70-74
224
7.3%
Age 75-79
32
1%
Age 80-84
112
3.6%
Age 85 and over
33
1.1%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 2.4 %
Speaks Spanish: 0.6 %
Speaks Other Indo-European Language: 1.5 %
Speaks Pacific Island Languages: 0.1 %
Speak Other Languages: 0.1 %
Marital Status:Â
Currently Married: 60 %
Divorced: 7.1 %
Separated (not divorced): 2.6 %
Never Married: 27.1 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21756 zip code is $97375. This is 11.35% greater than the national average. This income places 3.3% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $45164. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
20
$10,000.00 – $14,999.00
1
$15,000.00 – $24,999.00
13
$25,000.00 – $34,999.00
153
$35,000.00 – $49,999.00
40
$50,000.00 – $74,999.00
205
$75,000.00 – $99,999.00
83
$100,000.00 – $149,999.00
199
$150,000.00 – $199,999,00
188
$200,000.00 +
117
Year
Median Family Income ($ USD)
2011
84028
2012
79485
2013
94375
2014
86855
2015
88938
2016
90813
2017
93693
2018
94241
2019
102714
2020
76688
2021
97375
Income Source
# of Households
Wage or Salary
943
Self Employment
107
Social Security
372
Dividends, Interest, or Rental
339
Retirement
371
Other
141
Total Insured & Uninsured Individuals:Â
Families Insure: 2911
Families Uninsured: 155
Total Individuals with and w/o retirement income:Â
Yes retirement income: 371
No retirement income: 821
Education
In the 21756 zip code, 91.1% of individuals over 25 years old have a high school degree or higher, and 25.1% have a bachelors degree or higher. Additionally, 4.2% of individuals 3 years and older are in private school, and 95.8% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21756 zip, there are an estimated 1633 people in the labor force, of which, 1548 are employed, and 82 are unemployed. There are a total of 3 people in the armed forces. The average commute time for this zip code is 46.7 minutes. Of the total people that work, 352 worked from home and 1548 commuted. The average number of hours worked is 40.2. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
599
Services
205
Sales and Office
277
Construction and Maintenance:
296
Transportation and Material Moving
171
Housing
The median home value for the 21756 zip code is 299100. There is an estimated 1192 number of occupied housing units, the median gross rent in is $950 per month, and the average monthly housing costs are estimated to be $897. 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
128
$50,000 – $99,000
32
$100,000 – $149,999
92
$150,000 – $199,999
117
$200,000 – $299,999
201
$300,000 – $499,999
431
$500,000 – $999,999
135
$1,000,000+
0
Home Year Built
Number of Homes
2020 or Later
0
2010 – 2019
10
2000 – 2009
325
1980 – 1999
371
1960 – 1979
93
1940 – 1959
68
1939 or earlier
325
The median number of rooms in all housing units is 7.5 rooms.