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Zip Code 21811 Population

Population breakdown by gender

Population in zip code 21811 is 20,834 residents | Male to Female ratio is 1:1.15 | Zip Code 21811 land area is 100.671 sq. miles | Population density is 206.95 residents per square mile

Median age in zip code 21811

  Median Age
Zip Code Median Age 51.4
Median Age - Male 49.7
Median Age - Female 52.7

Median age of zip code 21811 is 18.2% higher compared to nearby zip codes and 38.2% higher compared to the United States median age. Comparing gender-specific madian age yields the following results. Male median age of zip code 21811 is 20.6% higher compared to nearby zip codes and 38.8% higher compared to the United States male median age. Female zip code 21811 median age is 13.1% higher in comparison to nearby zip codes and 36.9% higher compared to female national median age average.

Population breakdown by age

Racial makeup of zip code 21811

White population 17890
Black or African American population 2524
Asian population 209
American Indian and Alaska Native population 64
Native Hawaiian and other Pacific Islander population 0
Other population 0

Region of birth

Zip code 21811 ancestry distribution

Arab 0.1% Czech 0.4%
Danish 0.3% Dutch 1.6%
English 15.3% French No Basque 2.4%
French Canadian 0.7% German 21.3%
Greek 1% Hungarian 0.5%
Irish 17.9% Italian 7.2%
Lithuanian 0.7% Norwegian 0.7%
Polish 4.4% Portuguese 0.1%
Russian 0.7% Scotch-Irish 1.9%
Scottish 2.7% Slovak 0.6%
Subsaharan African 0.6% Swedish 1%
Swiss 0.2% Ukrainian 0.5%
USA 7.8% Welsh 1%
West Indian No Hispanic Groups 0% Other Ancestries 18.2%

Family type by presence of children under 18 by age in zip code 21811

Family Type Distribution
Total families 5889
Married couples 83.72%
Other couples 16.28%

Family and household income distribution in zip code 21811

  Family income (%) Household income (%)
$30,000 or less 13.64% 21.49%
$30,000 and $50,000 17.35% 18.06%
$50,000 and $100,000 40.31% 37.7%
$100,000 and $200,000 22.98% 18.43%
$200,000 or more 5.72% 4.32%

Households by size in zip code 21811

Household language in zip code 21811

English language 92.82%
Spanish language 3.79%
Other European language 2.53%
Asian language 0.69%
Other language 0.17%

Population by housing unit in zip code 21811

Total Occupied housing units 8694
Detached housing units 82.34%
Attached housing units 5.5%
2 units 0.7%
3 - 4 units 1.62%
5 - 9 units 3.11%
10 - 19 units 0.06%
20 - 49 units 0.93%
50 or more units 1.07%
Mobile homes 4.67%
Boats, RVs, Vans 0%

Means of transportation to work in zip code 21811

Use car, track or Van 92.08%
Use public transportation 1.29%
Use Motorcycle 0.26%
Use bicycle 0.2%
Walk to work 1.17%
Work at home 4.99%

School attendance in zip code 21811

Attent Preschool programs 1.59%
Attend Public School 10.24%
Attend college undergraduate program 4.27%
Attent graduate studies 1.34%
Not enrolled in school 82.57%

Highest school attainment in zip code 21811

Less then 9th grade 3%
Grade 9 to 12, no diploma 7.72%
High school diploma 33.04%
Some college, no degree 23.84%
Associate degree 10.74%
Bachelor's degree 19.99%
Graduate or professional degree 1.67%

Real Estate in zip code 21811

Housing occupied 61.32%
Housing vacant 38.68%
Housing occupied by owner 82.03%
Housing occupied by tenant 17.97%
Total Rented Units 1562
Median Contract Gross Rent $805
Median Gross Rent $1,035
Median Home Value $283,200

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 21811 median gross rent is 28.57% larger then the median contract rent.

Average estimated apartment rent in zip code 21811

Studio $0
1 Bedroom $0
2 Bedrooms $0
3 Bedrooms $0
4 Bedrooms $0
AVERAGE RENT $0

Housing units in zip code 21811

Total housing units 14177
Detached housing units 76.72%
Attached housing units 5.36%
2 units 0.82%
3 - 4 units 0.99%
5 - 9 units 2.29%
10 - 19 units 0.87%
20 - 49 units 0.94%
50 or more units 1.03%
Mobile homes 10.97%
Boats, RVs, Vans 0%

Real Estate taxes paid in zip code 21811

Total Real Estate Taxes $16,335,000
Real estate taxes paid for units with a mortgage $11,487,300
Real estate taxes paid for units with no mortgage $4,847,700

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Zip Codes Near 21811