Enter zip code or city to begin your search

Zip Code 21102 Population

Population breakdown by gender

Population in zip code 21102 is 11,218 residents | Male to Female ratio is 1:1.08 | Zip Code 21102 land area is 40.4691 sq. miles | Population density is 277.20 residents per square mile

Median age in zip code 21102

  Median Age
Zip Code Median Age 44.4
Median Age - Male 42.6
Median Age - Female 45.6

Median age of zip code 21102 is 4% higher compared to nearby zip codes and 19.4% higher compared to the United States median age. Comparing gender-specific madian age yields the following results. Male median age of zip code 21102 is 2.4% higher compared to nearby zip codes and 19% higher compared to the United States male median age. Female zip code 21102 median age is 3.6% higher in comparison to nearby zip codes and 18.4% higher compared to female national median age average.

Population breakdown by age

Racial makeup of zip code 21102

White population 10634
Black or African American population 231
Asian population 42
American Indian and Alaska Native population 51
Native Hawaiian and other Pacific Islander population 0
Other population 17

Region of birth

Zip code 21102 ancestry distribution

Arab 0% Czech 0.7%
Danish 0.3% Dutch 1.5%
English 11% French No Basque 1.8%
French Canadian 0.1% German 37.9%
Greek 0.1% Hungarian 0.7%
Irish 14.4% Italian 6.4%
Lithuanian 0.4% Norwegian 0.1%
Polish 4.1% Portuguese 0%
Russian 1% Scotch-Irish 1.9%
Scottish 1.9% Slovak 0%
Subsaharan African 0% Swedish 0.7%
Swiss 0.1% Ukrainian 0.3%
USA 9.3% Welsh 1.5%
West Indian No Hispanic Groups 0% Other Ancestries 8.2%

Family type by presence of children under 18 by age in zip code 21102

Family Type Distribution
Total families 3165
Married couples 87.2%
Other couples 12.8%

Family and household income distribution in zip code 21102

  Family income (%) Household income (%)
$30,000 or less 6.95% 13.77%
$30,000 and $50,000 11.37% 13.27%
$50,000 and $100,000 38.77% 35.31%
$100,000 and $200,000 37.12% 31.9%
$200,000 or more 5.78% 5.75%

Households by size in zip code 21102

Household language in zip code 21102

English language 98.02%
Spanish language 0.81%
Other European language 0.81%
Asian language 0.1%
Other language 0.25%

Population by housing unit in zip code 21102

Total Occupied housing units 4191
Detached housing units 90.84%
Attached housing units 3.96%
2 units 2.91%
3 - 4 units 1.26%
5 - 9 units 0%
10 - 19 units 0.33%
20 - 49 units 0.33%
50 or more units 0%
Mobile homes 0.36%
Boats, RVs, Vans 0%

Means of transportation to work in zip code 21102

Use car, track or Van 92.38%
Use public transportation 1.42%
Use Motorcycle 0%
Use bicycle 0%
Walk to work 0.86%
Work at home 5.34%

School attendance in zip code 21102

Attent Preschool programs 2.6%
Attend Public School 14.93%
Attend college undergraduate program 5.34%
Attent graduate studies 1.27%
Not enrolled in school 75.86%

Highest school attainment in zip code 21102

Less then 9th grade 4.03%
Grade 9 to 12, no diploma 7.24%
High school diploma 38.62%
Some college, no degree 21.89%
Associate degree 6.37%
Bachelor's degree 20.35%
Graduate or professional degree 1.51%

Real Estate in zip code 21102

Housing occupied 94.56%
Housing vacant 5.44%
Housing occupied by owner 90.89%
Housing occupied by tenant 9.11%
Total Rented Units 382
Median Contract Gross Rent $732
Median Gross Rent $965
Median Home Value $307,500

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 21102 median gross rent is 31.83% larger then the median contract rent.

Average estimated apartment rent in zip code 21102

Studio $730
1 Bedroom $820
2 Bedrooms $990
3 Bedrooms $1,270
4 Bedrooms $1,570
AVERAGE RENT $1,076

Average rent in zip code 21102 ($1,076.00) is 10.3% lower compared to nearby zip codes and 15% higher compared to the average rent in the US. The following illustrates how zip code 21102 rent compares to the nearby zip code rents by unit type: studio apartment rent is 10.1% lower, one bedroom apartment rent is 10.7% lower, two bedroom rent is 10.2% lower, three bedroom rent is 10.4% lower, four bedroom rent is 10.2% lower.

Housing units in zip code 21102

Total housing units 4432
Detached housing units 89.73%
Attached housing units 3.75%
2 units 2.75%
3 - 4 units 1.2%
5 - 9 units 0%
10 - 19 units 0.32%
20 - 49 units 1.4%
50 or more units 0%
Mobile homes 0.86%
Boats, RVs, Vans 0%

Real Estate taxes paid in zip code 21102

Total Real Estate Taxes $11,071,100
Real estate taxes paid for units with a mortgage $8,112,100
Real estate taxes paid for units with no mortgage $2,959,100

Compare Zip Codes

or compare zip code 21102 to other nearby zip codes.

Nearby Zip Code Income Per Capita Comparison

Zip Codes Near 21102