ZIP Code 20832 - Olney Maryland

ZIP Code 20832 is located in Olney Maryland. Portions of 20832 are also in Ashton-Sandy Spring. 20832 is entirely within Montgomery County. Regionally, it is located in Metro DC.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 20832 Quick Stats

ZIP Code NameOlney
Primary CountyMontgomery County
ZIP Code TypeStandard
Population (2022)25,488
Area Code(s)240 / 301
Current Time

ZIP Code 20832 Map

20832 Demographics

20832 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 20832 is White. The majority race/ethnicity attending public schools in 20832 is White. The current unemployment level in 20832 is 2.8%.

Population Growth Rate-3.71%
Population Density2,704 People per Square Mile
Total Households8,419
Percentage High Income Households17.6%
Median Houshold Income (2021)$155,516
Average Adjusted Gross Income (2020)$117,000
Current Unemployment Rate (February 2024)2.8%
Majority Race/EthnictyWhite - 61.19%
Public School Majority Race/EthnictyWhite - 47.01%

20832 Race/Ethnicty Breakdown

Native American1430.56%
Hawaiian/Pac. Islander00%

20832 Public School Race/Ethnicty Breakdown

Native American30.11%
Hawaiian/Pac. Islander10.04%

20832 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College8695.67%
Bachelor Degree5,15133.64%
High School Diploma1,78311.64%
No High School Diploma1651.08%
GED or Alternate2511.64%
1 or More Years of College2,08213.6%
Associates Degree8355.45%
Masters Degree2,79918.28%
Professional Degree6784.43%
Doctorate Degree7014.58%

20832 Geography

Adjacent ZIP Codes
Cities/Towns in 20832
RegionMetro DC
Metropolitan/Micropolitan Stat AreaWashington-Arlington-Alexandria, DC-VA-MD-WV
Time ZoneEastern Standard Time
IANA TimezoneAmerica/New_York
Area9 Square Miles

20832 Politics

US Congressional Districts in 20832
Maryland State Senate Districts in 20832
Maryland State House of Delegates Districts in 20832

20832 Weather and Climate Data

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

20832 Annual Climate Data

Avg Min Temp (°F)23263341516065635644362844
Avg Max Temp (°F)40455465748186847766554564
Avg Precip (In.)3.352.964.063.314.533.833.953.624.093.523.493.3444.06

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