Zip Code 20854 - Potomac MD Map, Data, Demographics And More

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ZIP Code 20854 - Potomac Maryland

Overview

ZIP Code 20854 is located in Potomac Maryland. Portions of 20854 are also in Travilah and Darnestown and Rockville. 20854 is entirely within Montgomery County. Regionally, 20854 is located in Metro DC.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 20854 Quick Stats

ZIP Code NamePotomac
Primary CountyMontgomery County
ZIP Code TypeStandard
Population (2022)49,320
Area Code(s)240 / 301
Current TimeEST

ZIP Code 20854 Map

20854 Demographics

20854 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 20854 is White. The majority race/ethnicity attending public schools in 20854 is White. The current unemployment level in 20854 is 3.8%.

Population49,320
Population Growth Rate0.00%
Population Density1,325 People per Square Mile
Total Households16,610
Percentage High Income Households47.2%
Median Household Income (2021)$217,477
Average Adjusted Gross Income (2021)$933,280
Current Unemployment Rate (September 2025)3.8%
Sales Tax Rate (2025)6.0%
Majority Race/EthnictyWhite - 64.52%
Public School Majority Race/EthnictyWhite - 41.80%

20854 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White32,44464.45%
Black2,8845.73%
Hispanic4,4658.87%
Asian10,49020.84%
Native American10%
Hawaiian/Pac. Islander550.11%

20854 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White2,94544.79%
Black70510.72%
Hispanic5888.94%
Asian2,32235.32%
Native American110.17%
Hawaiian/Pac. Islander40.06%

20854 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College4741.42%
Bachelor Degree10,31830.92%
High School Diploma2,1576.46%
No High School Diploma2150.64%
GED or Alternate1300.39%
1 or More Years of College2,1086.32%
Associates Degree1,0433.13%
Masters Degree8,10624.29%
Professional Degree5,58816.74%
Doctorate Degree3,2369.7%

20854 Geography

Coordinates39.03467178,-77.22433472
Adjacent ZIP Codes20817, 20850, 20852, 20874, 20878, 22066, 22101, 22102
Cities/Towns in 20854Travilah, Darnestown, Rockville
Neighborhoods in 20854West Rockville
RegionMetro DC
Metropolitan/Micropolitan Stat AreaWashington-Arlington-Alexandria, DC-VA-MD-WV
Time ZoneEastern Standard Time
IANA TimezoneAmerica/New_York
Area37 Square Miles

20854 Schools

School Districts in 20854
  • Montgomery County Public Schools
Elementary Schools in 20854
  • Potomac Elementary School
  • Beverly Farms Elementary School
  • Bells Mill Elementary School
  • Wayside Elementary School
  • Ritchie Park Elementary School
Middle Schools in 20854
  • Herbert Hoover Middle School
  • Cabin John Middle School
  • Robert Frost Middle School
  • Julius West Middle School
  • Pyle Middle School
High Schools in 20854
  • Winston Churchill High School
  • Wootton High School
  • Montgomery High School
  • Walt Whitman High School
  • Northwest High School

20854 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 ZoneCfa - Humid Subtropical Climate
Ecoregion64c - Piedmont Uplands

20854 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)24263342526165645744362844
Avg Max Temp (°F)41455466748287857867564665
Avg Precip (In.)3.122.73.613.264.033.723.763.634.133.333.43.1941.87

Related Maps and Data:

  1. Maryland Area Code Map
  2. Maryland Unemployment Rate Heat Map
  3. Maryland ZIP Code List
  4. Maryland ZIP Codes
  5. Maryland Regions Map
  6. Metro DC ZIP Code List
  7. Montgomery County Maryland ZIP Code Map
  8. Potomac Maryland ZIP Code Map
  9. Potomac Neighborhood Map
  10. Washington-Arlington-Alexandria, DC-VA-MD-WV ZIP Code List

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