ZIP Code 20690 - Tall Timbers Maryland

20690 Overview

ZIP Code 20690 is located in Tall Timbers Maryland. Portions of 20690 are also in Piney Point. 20690 is entirely within Saint Marys County. Regionally, 20690 is located in Metro DC.

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ZIP Code 20690 Quick Stats

ZIP Code NameTall Timbers
Primary CountySaint Marys County
ZIP Code TypeStandard
Population (2022)843
Area Code(s)240 / 301
Current Time
EST

ZIP Code 20690 Map

20690 Demographics

20690 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 20690 is White. The majority race/ethnicity attending public schools in 20690 is White. The current unemployment level in 20690 is 2.8%.

Population843
Population Growth Rate-3.38%
Population Density279 People per Square Mile
Total Households213
Percentage High Income Households10.8%
Median Household Income (2021)$136,339
Average Adjusted Gross Income (2021)$400,240
Current Unemployment Rate (November 2024)2.8%
Majority Race/EthnictyWhite - 93.39%
Public School Majority Race/EthnictyWhite - 73.89%

20690 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White81993.39%
Black232.62%
Hispanic00%
Asian353.99%
Native American00%
Hawaiian/Pac. Islander00%

20690 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White30084.51%
Black3610.14%
Hispanic143.94%
Asian41.13%
Native American10.28%
Hawaiian/Pac. Islander00%

20690 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College113.3%
Bachelor Degree11935.74%
High School Diploma339.91%
No High School Diploma00%
GED or Alternate00%
1 or More Years of College4513.51%
Associates Degree5115.32%
Masters Degree3510.51%
Professional Degree247.21%
Doctorate Degree154.5%

20690 Geography

Coordinates38.15933228,-76.52981567
Adjacent ZIP Codes
Cities/Towns in 20690
RegionMetro DC
Metropolitan/Micropolitan Stat AreaCalifornia-Lexington Park, MD
Time ZoneEastern Standard Time
IANA TimezoneAmerica/New_York
Area3 Square Miles

20690 Schools

School Districts in 20690
Elementary Schools in 20690
Middle Schools in 20690
High Schools in 20690

20690 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
Ecoregion63b - Chesapeake-Pamlico Lowlands and Tidal Marshes

20690 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)27293644546368666048393147
Avg Max Temp (°F)45485767758488868069594967
Avg Precip (In.)3.663.024.163.164.273.624.363.964.143.433.233.2344.23

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