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Zip Code 21030 Population

Population breakdown by gender

Population in zip code 21030 is 23,754 residents | Male to Female ratio is 1:1.11 | Zip Code 21030 land area is 23.7782 sq. miles | Population density is 998.98 residents per square mile

Median age in zip code 21030

  Median Age
Zip Code Median Age 38.5
Median Age - Male 38.5
Median Age - Female 38.5

Median age of zip code 21030 is 8.1% lower compared to nearby zip codes and 3.5% higher compared to the United States median age. Comparing gender-specific madian age yields the following results. Male median age of zip code 21030 is 1.8% lower compared to nearby zip codes and 7.5% higher compared to the United States male median age. Female zip code 21030 median age is 14.6% lower in comparison to nearby zip codes and equal compared to female national median age average.

Population breakdown by age

Racial makeup of zip code 21030

White population 16850
Black or African American population 2778
Asian population 2948
American Indian and Alaska Native population 137
Native Hawaiian and other Pacific Islander population 0
Other population 348

Region of birth

Zip code 21030 ancestry distribution

Arab 1.1% Czech 1%
Danish 0.4% Dutch 1.5%
English 13.1% French No Basque 2.1%
French Canadian 0.9% German 23%
Greek 1.3% Hungarian 0.3%
Irish 16.2% Italian 9.4%
Lithuanian 0.5% Norwegian 0.5%
Polish 6.3% Portuguese 0.4%
Russian 1.5% Scotch-Irish 1.8%
Scottish 2.5% Slovak 0.3%
Subsaharan African 0.7% Swedish 1.1%
Swiss 0.1% Ukrainian 0.5%
USA 5% Welsh 1.1%
West Indian No Hispanic Groups 0.4% Other Ancestries 25.4%

Family type by presence of children under 18 by age in zip code 21030

Family Type Distribution
Total families 5824
Married couples 77.75%
Other couples 22.25%

Family and household income distribution in zip code 21030

  Family income (%) Household income (%)
$30,000 or less 9.63% 17.1%
$30,000 and $50,000 14.99% 17.36%
$50,000 and $100,000 27.54% 32.27%
$100,000 and $200,000 32.83% 23.77%
$200,000 or more 15.01% 9.5%

Households by size in zip code 21030

Household language in zip code 21030

English language 79.63%
Spanish language 3.9%
Other European language 8.42%
Asian language 6.79%
Other language 1.27%

Population by housing unit in zip code 21030

Total Occupied housing units 10285
Detached housing units 33.47%
Attached housing units 12.91%
2 units 0.9%
3 - 4 units 1.4%
5 - 9 units 12.2%
10 - 19 units 30.7%
20 - 49 units 2.22%
50 or more units 5.64%
Mobile homes 0.56%
Boats, RVs, Vans 0%

Means of transportation to work in zip code 21030

Use car, track or Van 89.79%
Use public transportation 3.44%
Use Motorcycle 0.08%
Use bicycle 0%
Walk to work 2.11%
Work at home 4.57%

School attendance in zip code 21030

Attent Preschool programs 2.39%
Attend Public School 14.47%
Attend college undergraduate program 7.93%
Attent graduate studies 2.62%
Not enrolled in school 72.59%

Highest school attainment in zip code 21030

Less then 9th grade 2.95%
Grade 9 to 12, no diploma 5.57%
High school diploma 17.06%
Some college, no degree 21.37%
Associate degree 6.85%
Bachelor's degree 40.01%
Graduate or professional degree 6.19%

Real Estate in zip code 21030

Housing occupied 93.43%
Housing vacant 6.57%
Housing occupied by owner 45.11%
Housing occupied by tenant 54.89%
Total Rented Units 5645
Median Contract Gross Rent $936
Median Gross Rent $1,083
Median Home Value $386,700

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 21030 median gross rent is 15.71% larger then the median contract rent.

Average estimated apartment rent in zip code 21030

Studio $830
1 Bedroom $940
2 Bedrooms $1,130
3 Bedrooms $1,450
4 Bedrooms $1,790
AVERAGE RENT $1,228

Average rent in zip code 21030 ($1,228.00) is 2.6% lower compared to nearby zip codes and 31.3% higher compared to the average rent in the US. The following illustrates how zip code 21030 rent compares to the nearby zip code rents by unit type: studio apartment rent is 3% lower, one bedroom apartment rent is 2.7% lower, two bedroom rent is 2.5% lower, three bedroom rent is 2.6% lower, four bedroom rent is 2.6% lower.

Housing units in zip code 21030

Total housing units 11008
Detached housing units 33.08%
Attached housing units 12.35%
2 units 0.84%
3 - 4 units 1.31%
5 - 9 units 12.3%
10 - 19 units 31.4%
20 - 49 units 2.47%
50 or more units 5.71%
Mobile homes 0.53%
Boats, RVs, Vans 0%

Real Estate taxes paid in zip code 21030

Total Real Estate Taxes $21,469,700
Real estate taxes paid for units with a mortgage $15,327,000
Real estate taxes paid for units with no mortgage $6,142,700

Compare Zip Codes

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Nearby Zip Code Income Per Capita Comparison

Zip Codes Near 21030