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County · GEOID 24031

Montgomery County, MD ZIP codes

53 ZIP/ZCTAs intersecting this county.

ACS 2023 population

1,057,586

Median household income

$128,733

Median home value

$615,200

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Montgomery County (GEOID 24031). Methodology

Combined population of ZIP/ZCTAs intersecting this county: 1,177,484 (53 ZIPs).

Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology

ZIP/ZCTA overlap with Montgomery County

Population overlap

Share of each ZIP/ZCTA’s population located within Montgomery County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

  • 207050.5%
  • 207070.8%
  • 207771.5%
  • 20812100.0%

    Directory county

  • 20814100.0%

    Directory county

  • 20815100.0%

    Directory county

  • 20816100.0%

    Directory county

  • 20817100.0%

    Directory county

  • 20818100.0%

    Directory county

  • 20832100.0%

    Directory county

  • 2083398.3%

    Directory county

  • 20837100.0%

    Directory county

  • 20838100.0%

    Directory county

  • 20839100.0%

    Directory county

  • 20841100.0%

    Directory county

  • 2084283.7%

    Directory county

  • 20850100.0%

    Directory county

  • 20851100.0%

    Directory county

  • 20852100.0%

    Directory county

  • 20853100.0%

    Directory county

  • 20854100.0%

    Directory county

  • 20855100.0%

    Directory county

  • 20860100.0%

    Directory county

  • 20861100.0%

    Directory county

  • 20862100.0%

    Directory county

  • 20866100.0%

    Directory county

  • 20868100.0%

    Directory county

  • 2087197.9%

    Directory county

  • 20872100.0%

    Directory county

  • 20874100.0%

    Directory county

  • 20876100.0%

    Directory county

  • 20877100.0%

    Directory county

  • 20878100.0%

    Directory county

  • 20879100.0%

    Directory county

  • 20880100.0%

    Directory county

  • 20882100.0%

    Directory county

  • 20886100.0%

    Directory county

  • 20889100.0%

    Directory county

  • 20892100.0%

    Directory county

  • 20894100.0%

    Directory county

  • 20895100.0%

    Directory county

  • 20896100.0%

    Directory county

  • 20899100.0%

    Directory county

  • 20901100.0%

    Directory county

  • 20902100.0%

    Directory county

  • 2090381.2%

    Directory county

  • 2090496.1%

    Directory county

  • 20905100.0%

    Directory county

  • 20906100.0%

    Directory county

  • 20910100.0%

    Directory county

  • 2091285.8%

    Directory county

  • 217711.2%
  • 217970.5%

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Montgomery County

ZIPCityCountyPopulationIncome
20705BeltsvillePrince George's County28,119$106,691
20707LaurelPrince George's County36,549$104,093
20777HighlandHoward County3,046$218,808
20812Glen EchoMontgomery County314$195,000
20814BethesdaMontgomery County30,822$150,401
20815Chevy ChaseMontgomery County31,269$198,243
20816BethesdaMontgomery County18,081$231,284
20817BethesdaMontgomery County37,738$240,104
20818Cabin JohnMontgomery County1,602$221,392
20832OlneyMontgomery County25,766$166,892
20833BrookevilleMontgomery County7,868$203,631
20837PoolesvilleMontgomery County6,605$191,927
20838BarnesvilleMontgomery County409$223,571
20839BeallsvilleMontgomery County116$101,250
20841BoydsMontgomery County9,706$184,276
20842DickersonMontgomery County2,093$166,389
20850RockvilleMontgomery County50,365$122,691
20851RockvilleMontgomery County14,660$113,951
20852RockvilleMontgomery County47,857$121,496
20853RockvilleMontgomery County31,438$157,168
20854PotomacMontgomery County49,694$250,000+
20855DerwoodMontgomery County16,557$147,708
20860Sandy SpringMontgomery County2,062—
20861AshtonMontgomery County3,020$176,094
20862BrinklowMontgomery County393$242,721
20866BurtonsvilleMontgomery County16,499$134,682
20868SpencervilleMontgomery County384$109,554
20871ClarksburgMontgomery County28,329$177,120
20872DamascusMontgomery County13,138$132,804
20874GermantownMontgomery County62,233$109,648
20876GermantownMontgomery County26,511$113,329
20877GaithersburgMontgomery County39,068$86,103
20878GaithersburgMontgomery County65,236$142,062
20879GaithersburgMontgomery County26,120$105,109
20880Washington GroveMontgomery County590$160,417
20882GaithersburgMontgomery County13,661$186,964
20886Montgomery VillageMontgomery County34,419$98,767
20889BethesdaMontgomery County210—
20892BethesdaMontgomery County0—
20894BethesdaMontgomery County0—
20895KensingtonMontgomery County19,042$169,527
20896Garrett ParkMontgomery County890$250,000+
20899GaithersburgMontgomery County106$23,917
20901Silver SpringMontgomery County37,338$127,133
20902Silver SpringMontgomery County53,170$111,408
20903Silver SpringMontgomery County25,540$77,349
20904Silver SpringMontgomery County57,244$93,322
20905Silver SpringMontgomery County18,268$155,023
20906Silver SpringMontgomery County71,216$92,964
20910Silver SpringMontgomery County45,096$107,994
20912Takoma ParkMontgomery County25,428$82,097
21771Mount AiryFrederick County32,827$154,844
21797WoodbineHoward County8,772$185,435

USPS associates these ZIPs with Montgomery County

These codes list Montgomery County as a primary or acceptable city. They are not used for the ACS headline.

ZIPCityCountyPopulationIncome
20810BethesdaMontgomery County——
20811BethesdaMontgomery County——
20813BethesdaMontgomery County44—
20824BethesdaMontgomery County316—
20825Chevy ChaseMontgomery County48—
20827BethesdaMontgomery County239—
20830OlneyMontgomery County373—
20847RockvilleMontgomery County122—
20848RockvilleMontgomery County345—
20849RockvilleMontgomery County535—
20857RockvilleMontgomery County——
20859PotomacMontgomery County240—
20875GermantownMontgomery County818—
20883GaithersburgMontgomery County189—
20884GaithersburgMontgomery County504—
20885GaithersburgMontgomery County324—
20891KensingtonMontgomery County100—
20897Suburb Maryland FacMontgomery County——
20898GaithersburgMontgomery County363—
20907Silver SpringMontgomery County327—
20908Silver SpringMontgomery County47—
20911Silver SpringMontgomery County213—
20913Takoma ParkMontgomery County246—
20914Silver SpringMontgomery County611—
20915Silver SpringMontgomery County295—
20916Silver SpringMontgomery County470—
20918Silver SpringMontgomery County272—
20993Silver SpringMontgomery County——
20997Silver SpringMontgomery County——