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Zip Code 20603 Population

Population breakdown by gender

Population in zip code 20603 is 30,628 residents | Male to Female ratio is 1:1.10 | Zip Code 20603 land area is 17.081 sq. miles | Population density is 1,793.10 residents per square mile

Median age in zip code 20603

  Median Age
Zip Code Median Age 34.4
Median Age - Male 33.2
Median Age - Female 35.5

Median age of zip code 20603 is 18.1% lower compared to nearby zip codes and 7.5% lower compared to the United States median age. Comparing gender-specific madian age yields the following results. Male median age of zip code 20603 is 17% lower compared to nearby zip codes and 7.3% lower compared to the United States male median age. Female zip code 20603 median age is 18% lower in comparison to nearby zip codes and 7.8% lower compared to female national median age average.

Population breakdown by age

Racial makeup of zip code 20603

White population 10971
Black or African American population 15859
Asian population 2145
American Indian and Alaska Native population 44
Native Hawaiian and other Pacific Islander population 0
Other population 252

Region of birth

Zip code 20603 ancestry distribution

Arab 0.7% Czech 0.4%
Danish 0.1% Dutch 0.9%
English 11.8% French No Basque 2.7%
French Canadian 0.5% German 16.6%
Greek 0.6% Hungarian 0.6%
Irish 14.7% Italian 7.4%
Lithuanian 0.4% Norwegian 1.3%
Polish 2.6% Portuguese 0.5%
Russian 0.3% Scotch-Irish 1.7%
Scottish 1.9% Slovak 0.4%
Subsaharan African 0.6% Swedish 0.8%
Swiss 0.5% Ukrainian 0.2%
USA 5.2% Welsh 0.4%
West Indian No Hispanic Groups 0.5% Other Ancestries 38.3%

Family type by presence of children under 18 by age in zip code 20603

Family Type Distribution
Total families 8116
Married couples 70.05%
Other couples 29.95%

Family and household income distribution in zip code 20603

  Family income (%) Household income (%)
$30,000 or less 5.31% 8.32%
$30,000 and $50,000 6.46% 8.24%
$50,000 and $100,000 32.33% 32.69%
$100,000 and $200,000 44.55% 40.94%
$200,000 or more 11.35% 9.81%

Households by size in zip code 20603

Household language in zip code 20603

English language 89.14%
Spanish language 3.56%
Other European language 4%
Asian language 2.92%
Other language 0.39%

Population by housing unit in zip code 20603

Total Occupied housing units 10443
Detached housing units 65.72%
Attached housing units 19.7%
2 units 0.52%
3 - 4 units 3.2%
5 - 9 units 4.59%
10 - 19 units 1.08%
20 - 49 units 2.07%
50 or more units 2.69%
Mobile homes 0.44%
Boats, RVs, Vans 0%

Means of transportation to work in zip code 20603

Use car, track or Van 88.2%
Use public transportation 7.7%
Use Motorcycle 0.07%
Use bicycle 0.1%
Walk to work 0.45%
Work at home 3.47%

School attendance in zip code 20603

Attent Preschool programs 3.16%
Attend Public School 22.08%
Attend college undergraduate program 7.18%
Attent graduate studies 2%
Not enrolled in school 65.59%

Highest school attainment in zip code 20603

Less then 9th grade 1.58%
Grade 9 to 12, no diploma 4.25%
High school diploma 25.25%
Some college, no degree 30.66%
Associate degree 9.96%
Bachelor's degree 26.96%
Graduate or professional degree 1.34%

Real Estate in zip code 20603

Housing occupied 96.28%
Housing vacant 3.72%
Housing occupied by owner 77.57%
Housing occupied by tenant 22.43%
Total Rented Units 2342
Median Contract Gross Rent $1,420
Median Gross Rent $1,697
Median Home Value $326,800

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 20603 median gross rent is 19.51% larger then the median contract rent.

Average estimated apartment rent in zip code 20603

Studio $1,310
1 Bedroom $1,490
2 Bedrooms $1,690
3 Bedrooms $2,180
4 Bedrooms $2,850
AVERAGE RENT $1,904

Average rent in zip code 20603 ($1,904.00) is 26% higher compared to nearby zip codes and 103.6% higher compared to the average rent in the US. The following illustrates how zip code 20603 rent compares to the nearby zip code rents by unit type: studio apartment rent is 26.3% higher, one bedroom apartment rent is 26.1% higher, two bedroom rent is 26% higher, three bedroom rent is 25.9% higher, four bedroom rent is 26% higher.

Housing units in zip code 20603

Total housing units 10847
Detached housing units 64.92%
Attached housing units 20.73%
2 units 0.5%
3 - 4 units 3.08%
5 - 9 units 4.42%
10 - 19 units 1.04%
20 - 49 units 2.3%
50 or more units 2.59%
Mobile homes 0.42%
Boats, RVs, Vans 0%

Real Estate taxes paid in zip code 20603

Total Real Estate Taxes $28,225,800
Real estate taxes paid for units with a mortgage $26,560,100
Real estate taxes paid for units with no mortgage $1,665,700

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