ZIP Code 20871 - Clarksburg Maryland

20871 Overview

ZIP Code 20871 is located in Clarksburg Maryland. Portions of 20871 are also in Green Valley and Ten Mile Creek. 20871 is primarily within Montgomery County, with some portions in Frederick County. Regionally, 20871 is located in Metro DC. Data Updated October 2, 2024

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ZIP Code 20871 Quick Stats

ZIP Code NameClarksburg
Primary CountyMontgomery County
ZIP Code TypeStandard
Population (2022)27,420
Area Code(s)240 / 301
Current Time
EDT

ZIP Code 20871 Map

20871 Demographics

20871 can be classified socioeconomically as Upper 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 20871 is Asian. The majority race/ethnicity attending public schools in 20871 is Asian. The current unemployment level in 20871 is 3.3%.

Population27,420
Population Growth Rate0.00%
Population Density1,219 People per Square Mile
Total Households4,105
Percentage High Income Households17.7%
Median Household Income (2021)$150,588
Average Adjusted Gross Income (2021)$343,630
Current Unemployment Rate (September 2024)3.3%
Majority Race/EthnictyAsian - 36.89%
Public School Majority Race/EthnictyAsian - 30.83%

20871 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White9,51036.27%
Black4,02315.35%
Hispanic2,90511.08%
Asian9,67236.89%
Native American1070.41%
Hawaiian/Pac. Islander00%

20871 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,22818.57%
Black1,81227.4%
Hispanic1,39321.06%
Asian2,15532.59%
Native American210.32%
Hawaiian/Pac. Islander40.06%

20871 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College3003.77%
Bachelor Degree2,61832.91%
High School Diploma1,00412.62%
No High School Diploma1181.48%
GED or Alternate330.41%
1 or More Years of College1,23015.46%
Associates Degree6658.36%
Masters Degree1,46918.47%
Professional Degree2262.84%
Doctorate Degree2923.67%

20871 Geography

Coordinates39.25911331,-77.28286743
Adjacent ZIP Codes
Cities/Towns in 20871
RegionMetro DC
Metropolitan/Micropolitan Stat AreaWashington-Arlington-Alexandria, DC-VA-MD-WV
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area22 Square Miles

20871 Weather and Climate Data

Plant Hardiness ZoneZone 7a: 0F to 5F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 11 - 20
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion64c - Piedmont Uplands

20871 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)24263442526065635745372844
Avg Max Temp (°F)40455465748186847766554564
Avg Precip (In.)3.182.723.793.294.483.913.823.444.13.393.313.1142.52

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