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Zip Code 21911 Population

Population breakdown by gender

Population in zip code 21911 is 11,109 residents | Male to Female ratio is 1:0.89 | Zip Code 21911 land area is 37.3438 sq. miles | Population density is 297.48 residents per square mile

Median age in zip code 21911

  Median Age
Zip Code Median Age 40.1
Median Age - Male 36.5
Median Age - Female 41.8

Median age of zip code 21911 is 2% lower compared to nearby zip codes and 7.8% higher compared to the United States median age. Comparing gender-specific madian age yields the following results. Male median age of zip code 21911 is 8.8% lower compared to nearby zip codes and 2% higher compared to the United States male median age. Female zip code 21911 median age is 4.1% lower in comparison to nearby zip codes and 8.6% higher compared to female national median age average.

Population breakdown by age

Racial makeup of zip code 21911

White population 10767
Black or African American population 60
Asian population 85
American Indian and Alaska Native population 44
Native Hawaiian and other Pacific Islander population 0
Other population 0

Region of birth

Zip code 21911 ancestry distribution

Arab 0.1% Czech 0.1%
Danish 0.6% Dutch 2.5%
English 13.3% French No Basque 1.3%
French Canadian 0.1% German 19%
Greek 0.7% Hungarian 0%
Irish 17.8% Italian 3.9%
Lithuanian 0% Norwegian 0.3%
Polish 2.4% Portuguese 0.1%
Russian 0.1% Scotch-Irish 2.2%
Scottish 2.6% Slovak 0.1%
Subsaharan African 0% Swedish 1.1%
Swiss 0.2% Ukrainian 0.3%
USA 15.3% Welsh 0.4%
West Indian No Hispanic Groups 0% Other Ancestries 9.6%

Family type by presence of children under 18 by age in zip code 21911

Family Type Distribution
Total families 2970
Married couples 80.44%
Other couples 19.56%

Family and household income distribution in zip code 21911

  Family income (%) Household income (%)
$30,000 or less 13.84% 21.93%
$30,000 and $50,000 11.45% 13.6%
$50,000 and $100,000 40.77% 37.38%
$100,000 and $200,000 30.17% 24.28%
$200,000 or more 3.77% 2.8%

Households by size in zip code 21911

Household language in zip code 21911

English language 93.28%
Spanish language 2.47%
Other European language 3.03%
Asian language 1.02%
Other language 0.2%

Population by housing unit in zip code 21911

Total Occupied housing units 3999
Detached housing units 75.74%
Attached housing units 5.73%
2 units 1.83%
3 - 4 units 3.08%
5 - 9 units 3.15%
10 - 19 units 1.73%
20 - 49 units 0.28%
50 or more units 1.63%
Mobile homes 6.73%
Boats, RVs, Vans 0.13%

Means of transportation to work in zip code 21911

Use car, track or Van 91.63%
Use public transportation 0.23%
Use Motorcycle 0.29%
Use bicycle 0%
Walk to work 3.16%
Work at home 4.7%

School attendance in zip code 21911

Attent Preschool programs 2.09%
Attend Public School 18.43%
Attend college undergraduate program 4.84%
Attent graduate studies 0.88%
Not enrolled in school 73.77%

Highest school attainment in zip code 21911

Less then 9th grade 5.62%
Grade 9 to 12, no diploma 8.51%
High school diploma 38.01%
Some college, no degree 27.33%
Associate degree 7.38%
Bachelor's degree 12.45%
Graduate or professional degree 0.7%

Real Estate in zip code 21911

Housing occupied 92.19%
Housing vacant 7.81%
Housing occupied by owner 71.49%
Housing occupied by tenant 28.51%
Total Rented Units 1140
Median Contract Gross Rent $640
Median Gross Rent $907
Median Home Value $268,400

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 21911 median gross rent is 41.72% larger then the median contract rent.

Average estimated apartment rent in zip code 21911

Studio $630
1 Bedroom $720
2 Bedrooms $860
3 Bedrooms $1,050
4 Bedrooms $1,270
AVERAGE RENT $906

Average rent in zip code 21911 ($906.00) is 19.8% lower compared to nearby zip codes and 3.1% lower compared to the average rent in the US. The following illustrates how zip code 21911 rent compares to the nearby zip code rents by unit type: studio apartment rent is 19.1% lower, one bedroom apartment rent is 19.2% lower, two bedroom rent is 19.6% lower, three bedroom rent is 20.6% lower, four bedroom rent is 19.8% lower.

Housing units in zip code 21911

Total housing units 4338
Detached housing units 75.24%
Attached housing units 5.65%
2 units 2.24%
3 - 4 units 2.84%
5 - 9 units 3.48%
10 - 19 units 2.49%
20 - 49 units 0.25%
50 or more units 1.5%
Mobile homes 6.2%
Boats, RVs, Vans 0.12%

Real Estate taxes paid in zip code 21911

Total Real Estate Taxes $6,631,100
Real estate taxes paid for units with a mortgage $5,139,700
Real estate taxes paid for units with no mortgage $1,491,400

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Zip Codes Near 21911