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Zip Code 21131 Population

Population breakdown by gender

Population in zip code 21131 is 7,073 residents | Male to Female ratio is 1:0.93 | Zip Code 21131 land area is 22.226 sq. miles | Population density is 318.23 residents per square mile

Median age in zip code 21131

  Median Age
Zip Code Median Age 46.1
Median Age - Male 45.1
Median Age - Female 46.8

Median age of zip code 21131 is 12.4% higher compared to nearby zip codes and 23.9% higher compared to the United States median age. Comparing gender-specific madian age yields the following results. Male median age of zip code 21131 is 17.4% higher compared to nearby zip codes and 26% higher compared to the United States male median age. Female zip code 21131 median age is 6.6% higher in comparison to nearby zip codes and 21.6% higher compared to female national median age average.

Population breakdown by age

Racial makeup of zip code 21131

White population 6700
Black or African American population 267
Asian population 74
American Indian and Alaska Native population 12
Native Hawaiian and other Pacific Islander population 0
Other population 0

Region of birth

Zip code 21131 ancestry distribution

Arab 0.4% Czech 1.2%
Danish 0.7% Dutch 1.3%
English 19% French No Basque 1.9%
French Canadian 0.1% German 28.6%
Greek 2.4% Hungarian 0.9%
Irish 21.8% Italian 9.9%
Lithuanian 0.5% Norwegian 0.4%
Polish 5.6% Portuguese 0%
Russian 1.5% Scotch-Irish 2%
Scottish 3.1% Slovak 0.3%
Subsaharan African 0.2% Swedish 1.2%
Swiss 0.6% Ukrainian 0.4%
USA 4% Welsh 1.3%
West Indian No Hispanic Groups 0% Other Ancestries 12.8%

Family type by presence of children under 18 by age in zip code 21131

Family Type Distribution
Total families 2080
Married couples 90.05%
Other couples 9.95%

Family and household income distribution in zip code 21131

  Family income (%) Household income (%)
$30,000 or less 3.51% 3.42%
$30,000 and $50,000 5.29% 8.01%
$50,000 and $100,000 20.34% 21.24%
$100,000 and $200,000 41.15% 37.98%
$200,000 or more 29.71% 29.34%

Households by size in zip code 21131

Household language in zip code 21131

English language 92.58%
Spanish language 1.51%
Other European language 5.47%
Asian language 0.44%
Other language 0%

Population by housing unit in zip code 21131

Total Occupied housing units 2396
Detached housing units 98.62%
Attached housing units 0.88%
2 units 0.5%
3 - 4 units 0%
5 - 9 units 0%
10 - 19 units 0%
20 - 49 units 0%
50 or more units 0%
Mobile homes 0%
Boats, RVs, Vans 0%

Means of transportation to work in zip code 21131

Use car, track or Van 86.89%
Use public transportation 1.37%
Use Motorcycle 0%
Use bicycle 0%
Walk to work 1.14%
Work at home 10.6%

School attendance in zip code 21131

Attent Preschool programs 3.96%
Attend Public School 21.21%
Attend college undergraduate program 6.23%
Attent graduate studies 2.14%
Not enrolled in school 66.46%

Highest school attainment in zip code 21131

Less then 9th grade 1.03%
Grade 9 to 12, no diploma 3.88%
High school diploma 17.43%
Some college, no degree 19.97%
Associate degree 7.96%
Bachelor's degree 41.92%
Graduate or professional degree 7.82%

Real Estate in zip code 21131

Housing occupied 92.22%
Housing vacant 7.78%
Housing occupied by owner 96.58%
Housing occupied by tenant 3.42%
Total Rented Units 82
Median Contract Gross Rent $1,667
Median Gross Rent $2,001
Median Home Value $601,400

Contract rent is the monthly cash rent agreed to, regardless of any furnishings, utilities, fees, meals, or services that may be included. Gross rent is the contract rent plus the estimated average monthly cost of utilities and fuels if these are paid by the renter. In zip code 21131 median gross rent is 20.04% larger then the median contract rent.

Average estimated apartment rent in zip code 21131

Studio $680
1 Bedroom $770
2 Bedrooms $920
3 Bedrooms $1,180
4 Bedrooms $1,460
AVERAGE RENT $1,002

Average rent in zip code 21131 ($1,002.00) is 16.4% lower compared to nearby zip codes and 7.1% higher compared to the average rent in the US. The following illustrates how zip code 21131 rent compares to the nearby zip code rents by unit type: studio apartment rent is 16.4% lower, one bedroom apartment rent is 16.2% lower, two bedroom rent is 16.5% lower, three bedroom rent is 16.6% lower, four bedroom rent is 16.4% lower.

Housing units in zip code 21131

Total housing units 2598
Detached housing units 98.73%
Attached housing units 0.81%
2 units 0.46%
3 - 4 units 0%
5 - 9 units 0%
10 - 19 units 0%
20 - 49 units 0%
50 or more units 0%
Mobile homes 0%
Boats, RVs, Vans 0%

Real Estate taxes paid in zip code 21131

Total Real Estate Taxes $12,974,200
Real estate taxes paid for units with a mortgage $9,601,500
Real estate taxes paid for units with no mortgage $3,372,700

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Nearby Zip Code Income Per Capita Comparison

Zip Codes Near 21131