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Zip Code 21620 Population

Population breakdown by gender

Population in zip code 21620 is 12,415 residents | Male to Female ratio is 1:1.24 | Zip Code 21620 land area is 116.822 sq. miles | Population density is 106.27 residents per square mile

Median age in zip code 21620

  Median Age
Zip Code Median Age 44.7
Median Age - Male 45.5
Median Age - Female 44.1

Median age of zip code 21620 is 3.7% higher compared to nearby zip codes and 20.2% higher compared to the United States median age. Comparing gender-specific madian age yields the following results. Male median age of zip code 21620 is 11% higher compared to nearby zip codes and 27.1% higher compared to the United States male median age. Female zip code 21620 median age is 4.5% higher in comparison to nearby zip codes and 14.5% higher compared to female national median age average.

Population breakdown by age

Racial makeup of zip code 21620

White population 9980
Black or African American population 2086
Asian population 109
American Indian and Alaska Native population 0
Native Hawaiian and other Pacific Islander population 0
Other population 0

Region of birth

Zip code 21620 ancestry distribution

Arab 0.1% Czech 0.2%
Danish 0.2% Dutch 1.9%
English 15.4% French No Basque 1.8%
French Canadian 0.8% German 14.7%
Greek 0.1% Hungarian 0.1%
Irish 13.6% Italian 4.1%
Lithuanian 0.9% Norwegian 0.5%
Polish 2.7% Portuguese 0%
Russian 0.9% Scotch-Irish 2.2%
Scottish 2.7% Slovak 0%
Subsaharan African 1.2% Swedish 1%
Swiss 0.2% Ukrainian 0.1%
USA 9% Welsh 1.3%
West Indian No Hispanic Groups 0.6% Other Ancestries 23.7%

Family type by presence of children under 18 by age in zip code 21620

Family Type Distribution
Total families 2982
Married couples 81.42%
Other couples 18.58%

Family and household income distribution in zip code 21620

  Family income (%) Household income (%)
$30,000 or less 17.77% 30.3%
$30,000 and $50,000 13.85% 16.71%
$50,000 and $100,000 36.02% 30.34%
$100,000 and $200,000 25.39% 16.92%
$200,000 or more 6.98% 5.72%

Households by size in zip code 21620

Household language in zip code 21620

English language 95.82%
Spanish language 0.91%
Other European language 3.07%
Asian language 0.05%
Other language 0.14%

Population by housing unit in zip code 21620

Total Occupied housing units 4858
Detached housing units 73.51%
Attached housing units 5.48%
2 units 3.54%
3 - 4 units 1.42%
5 - 9 units 5.66%
10 - 19 units 3.66%
20 - 49 units 1.54%
50 or more units 1.63%
Mobile homes 3.56%
Boats, RVs, Vans 0%

Means of transportation to work in zip code 21620

Use car, track or Van 82.26%
Use public transportation 2.2%
Use Motorcycle 0.87%
Use bicycle 1.58%
Walk to work 8.36%
Work at home 4.72%

School attendance in zip code 21620

Attent Preschool programs 0.93%
Attend Public School 11.99%
Attend college undergraduate program 14.45%
Attent graduate studies 1.57%
Not enrolled in school 71.06%

Highest school attainment in zip code 21620

Less then 9th grade 2.83%
Grade 9 to 12, no diploma 10.18%
High school diploma 34.13%
Some college, no degree 18.07%
Associate degree 9.26%
Bachelor's degree 23.6%
Graduate or professional degree 1.93%

Real Estate in zip code 21620

Housing occupied 77.38%
Housing vacant 22.62%
Housing occupied by owner 69.35%
Housing occupied by tenant 30.65%
Total Rented Units 1489
Median Contract Gross Rent $548
Median Gross Rent $724
Median Home Value $272,500

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 21620 median gross rent is 32.12% larger then the median contract rent.

Average estimated apartment rent in zip code 21620

Studio $760
1 Bedroom $860
2 Bedrooms $1,030
3 Bedrooms $1,320
4 Bedrooms $1,630
AVERAGE RENT $1,120

Average rent in zip code 21620 ($1,120.00) is 1% higher compared to nearby zip codes and 19.7% higher compared to the average rent in the US. The following illustrates how zip code 21620 rent compares to the nearby zip code rents by unit type: studio apartment rent is 1.3% higher, one bedroom apartment rent is 1.2% higher, two bedroom rent is 1% higher, three bedroom rent is 0.9% higher, four bedroom rent is 0.8% higher.

Housing units in zip code 21620

Total housing units 6278
Detached housing units 70.87%
Attached housing units 6.48%
2 units 3.27%
3 - 4 units 2.34%
5 - 9 units 7.22%
10 - 19 units 3.63%
20 - 49 units 1.19%
50 or more units 1.26%
Mobile homes 3.74%
Boats, RVs, Vans 0%

Real Estate taxes paid in zip code 21620

Total Real Estate Taxes $9,451,000
Real estate taxes paid for units with a mortgage $5,214,500
Real estate taxes paid for units with no mortgage $4,236,500

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Nearby Zip Code Income Per Capita Comparison

Zip Codes Near 21620