ZIP Code 20657 - Lusby Maryland

ZIP Code 20657 is located in Lusby Maryland. Portions of 20657 are also in Drum Point and Chesapeake Ranch Estates and Long Beach. 20657 is entirely within Calvert County. Regionally, 20657 is located in Metro DC.

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ZIP Code 20657 Quick Stats

ZIP Code NameLusby
Primary CountyCalvert County
ZIP Code TypeStandard
Population (2022)21,054
Area Code(s)410 / 443 / 667
Current Time

ZIP Code 20657 Map

20657 Demographics

20657 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Maryland based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 20657 is White. The majority race/ethnicity attending public schools in 20657 is White. The current unemployment level in 20657 is 2.7%.

Population Growth Rate0.00%
Population Density593 People per Square Mile
Total Households7,145
Percentage High Income Households3.8%
Median Household Income (2021)$108,640
Average Adjusted Gross Income (2021)$305,680
Current Unemployment Rate (July 2024)2.7%
Majority Race/EthnictyWhite - 82.47%
Public School Majority Race/EthnictyWhite - 64.95%

20657 Race/Ethnicty Breakdown

Native American00%
Hawaiian/Pac. Islander140.07%

20657 Public School Race/Ethnicty Breakdown

Native American90.31%
Hawaiian/Pac. Islander10.03%

20657 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,34011.23%
Bachelor Degree1,57613.2%
High School Diploma3,90232.69%
No High School Diploma1421.19%
GED or Alternate3963.32%
1 or More Years of College2,29819.25%
Associates Degree1,0558.84%
Masters Degree9447.91%
Professional Degree1501.26%
Doctorate Degree1341.12%

20657 Geography

Adjacent ZIP Codes
Cities/Towns in 20657
RegionMetro DC
Metropolitan/Micropolitan Stat AreaWashington-Arlington-Alexandria, DC-VA-MD-WV
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area35 Square Miles

20657 Politics

US Congressional Districts in 20657
Maryland State Senate Districts in 20657
Maryland State House of Delegates Districts in 20657

20657 Weather and Climate Data

Plant Hardiness ZoneZone 7b: 5F to 10F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 1 - 10
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion65n - Chesapeake Rolling Coastal Plain

20657 Annual Climate Data

Avg Min Temp (°F)27293645556469676149403248
Avg Max Temp (°F)44475666758387857968584966
Avg Precip (In.)3.813.134.293.334.

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