Twin Hills

Demographics for Zip Code 21401
Population
Total Population34401
Male Population16527 (48.04 %)
Female Population17875 (51.96 %)
Percent Change Since 199022.0 %
Percent Change Since 20003.0 %
Density (Persons per sq. mile)1685.00
Median Age42.28
Employment
White Collar40533
Blue Collar8996
Households
Total Households15193
Family Households8767
Non-Family Households6427
Households With Children3938
Households Without Children11256
Average People Per Household2.17
Education
Number of people who have achieved the following levels of education:
No High School615
Some High School1373
Some College4673
Associate Degree1432
Bachelors Degree6622
Graduate Degree5276
Marital Status
Number of people who have the following marital status:
Never Married8325
Married13796
Separated1584
Widowed2519
Divorced2863
Income / Financial
Average Household Income$103,078
Median Household Income$73,612
Median Income Under 25$39,375
Median Income 25-34$65,711
Median Income 35-44$78,922
Median Income 45-54$92,446
Median Income 55-64$88,501
Median Income 65-74$62,464
Median Income Over 75$62,225
Percent increase/decrease in income since 199064.0 %
Percent increase/decrease in income since 200021.0 %
Average Household Net Worth$752,001
Median Household Net Worth$232,563
Median Home Sale Price$408,175
Median Total Debts$271,265
Sales Tax Rate5.0000 %
Sales Tax TypePL
Average Total Household Expenditure$71,833
Weather
Average High in January41.80° F
Average Low in January23.80° F
Average High in July87.70° F
Average Low in July67.30° F
Annual Precepitiation44.78 in.
Air Pollution Index87
Other Amenities
AirportBALTIMORE-WASHINGTON INTL
Miles To Airport15
Junior CollegeANNE ARUNDEL COMMUNITY COLLEGE
Miles To Junior College4
UniversityST JOHNS COLL
Miles To University3
Sports TeamBOWIE BAYSOX (AA)
Miles To Sports Team10
Lifestyle
The following values are represented as an index, where the value 100 represents the national average.
Total Houshold Expenditure139
Contributions Expense157
Insurance Expense150
Clothing Expense139
Education Expense155
Entertainment Expense140
Food Expense134
Health Care Expense132
Household Furnishings Expense144
Shelter Expense140
Household Operations Expense148
Other Expense135
Personal Care Expense137
Reading Expense140
Tobacco Expense121
Transportation Expense135
Utilities Expense131
Gifts Expense152
Crime
The following values are represented as an index, where the value 100 represents the national average.
 This AreaCounty
Total Crime Risk11367
Personal Crime Risk12367
Murder Risk7161
Rape Risk6643
Robbery Risk16867
Assault Risk15381
Property Crime Risk13283
Burglary Risk12278
Larceny Risk17297
Automotive Theft Risk11788
Data on community demographics provided by OnBoard LLC Copyright (c) 2007 OnBoard LLC. Information is deemed reliable but is not guaranteed. All community demographics data is for the year 2007 unless otherwise specified.