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Zip Code 20628 Map And Demographics

Home»Maryland State»St. Mary's County»Dameron»Zip Code 20628
  • Population
    305
  • Density
    46 / sqml.
  • Med. Home Value
    $317,900
  • Med. Rent
    $N/A

Zip Code Rankings

The table shows the top 5 positions of zip code 20628 on our zip code ranking charts. For example, a rank of 10 means that a zip code ranks #10 on the list of the top zip codes in America for a particular value. The lists were created for all zip codes in America with the population of 1000 residents or higher.

Rank Report Value

Population breakdown by gender

Population in zip code 20628 is 305 residents | Male to Female ratio is 1:0.97 | Zip Code 20628 land area is 6.6505 sq. miles | Population density is 45.86 residents per square mile

Median age

  Median Age
Zip Code Median Age 45.5
Median Age - Male 45.1
Median Age - Female 46.8

Median age of zip code 20628 is equal compared to nearby zip codes and 22.3% higher compared to the United States median age. Comparing gender-specific madian age yields the following results. Male median age of zip code 20628 is 7% lower compared to nearby zip codes and 26% higher compared to the United States male median age. Female zip code 20628 median age is 5.4% higher in comparison to nearby zip codes and 21.6% higher compared to female national median age average.

Population breakdown by age

Racial makeup

Race Count
White population 256
Black or African American population 49
Asian population 0
American Indian and Alaska Native population 0
Native Hawaiian and other Pacific Islander population 0
Other population 0

Region of birth

Ancestry distribution

Ancestry Percent Ancestry Percent
Arab 0% Czech 0%
Danish 0% Dutch 0%
English 12.1% French No Basque 0%
French Canadian 0% German 8.6%
Greek 0% Hungarian 0%
Irish 18.7% Italian 6.2%
Lithuanian 0% Norwegian 0%
Polish 3.5% Portuguese 0%
Russian 0% Scotch-Irish 0%
Scottish 2.7% Slovak 0%
Subsaharan African 0% Swedish 4.7%
Swiss 0% Ukrainian 0%
USA 33.1% Welsh 0%
West Indian No Hispanic Groups 0% Other Ancestries 7%

Family type by presence of children under 18 by age

Family Type Distribution
Total families 89
Married couples 82.02%
Other couples 17.98%

Family and household income distribution

  Family income (%) Household income (%)
$30,000 or less 0% 37.32%
$30,000 and $50,000 10.11% 6.34%
$50,000 and $100,000 79.78% 50%
$100,000 and $200,000 0% 0%
$200,000 or more 10.11% 6.34%

Households by size

Household language

Language Spoken Percent
English language 100%
Spanish language 0%
Other European language 0%
Asian language 0%
Other language 0%

Population by housing unit

Housing Unit Percent
Total Occupied housing units 142
Detached housing units 88.03%
Attached housing units 0%
2 units 0%
3 - 4 units 0%
5 - 9 units 0%
10 - 19 units 0%
20 - 49 units 0%
50 or more units 0%
Mobile homes 11.97%
Boats, RVs, Vans 0%

Means of transportation to work

Means Percent
Use car, track or Van 87.29%
Use public transportation 0%
Use Motorcycle 0%
Use bicycle 0%
Walk to work 0%
Work at home 12.71%

School attendance

Attendance Percent
Attent Preschool programs 2.35%
Attend Public School 25.5%
Attend college undergraduate program 0%
Attent graduate studies 6.04%
Not enrolled in school 66.11%

Highest school attainment

Attainment Percent
Less then 9th grade 5.26%
Grade 9 to 12, no diploma 14.62%
High school diploma 64.33%
Some college, no degree 9.94%
Associate degree 0%
Bachelor's degree 5.85%
Graduate or professional degree 0%

Business Counts by Industry

Industry Type Count
Total of all sectors 15
Construction 4
Retail Trade 4
Professional, Scientific, and Technical Services 2
Transportation and Warehousing 2
Management of Companies and Enterprises 1
Health Care and Social Assistance 1
Real Estate and Rental and Leasing 1

Real Estate

Metric Value
Housing occupied 92.81%
Housing vacant 7.19%
Housing occupied by owner 81.69%
Housing occupied by tenant 18.31%
Total Rented Units 26
Median Contract Gross Rent $0
Median Gross Rent $0
Median Home Value $317,900

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 20628 median gross rent is 0% larger then the median contract rent.

Average estimated apartment rent

Apartment Type Average Rent
Studio $0
1 Bedroom $0
2 Bedrooms $0
3 Bedrooms $0
4 Bedrooms $0
AVERAGE RENT $0

Housing units

Housing Unit Percent
Total housing units 153
Detached housing units 88.89%
Attached housing units 0%
2 units 0%
3 - 4 units 0%
5 - 9 units 0%
10 - 19 units 0%
20 - 49 units 0%
50 or more units 0%
Mobile homes 11.11%
Boats, RVs, Vans 0%

Real Estate taxes paid

Tax Amount
Total Real Estate Taxes $311,800
Real estate taxes paid for units with a mortgage $147,500
Real estate taxes paid for units with no mortgage $164,400

Nearby Zip Code Income Per Capita Comparison

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