Montgomery, Maryland
No ZIP code carries the name of Montgomery, Maryland, in Montgomery County; the nearest ZIP codes are 20876, 20879 and 20886, in area code 301, with overlays 227 and 240.
- Nearest ZIP
- 20876, 20879, 20886
- Area codes
- 301, 227, 240
- County
- Montgomery County
- State
- Maryland
- Time zone
- Eastern Time
- Coordinates
- 39.1885, -77.2051
Nearest ZIP codes to Montgomery
These are the ZIP codes nearest to Montgomery, each listed with the post office it is named after.
| ZIP code | Post office | County | Area codes |
|---|---|---|---|
| 20876 | Germantown | Montgomery County | 301, 227, 240 |
| 20879 | Gaithersburg | Montgomery County | 301, 227, 240 |
| 20886 | Montgomery Village | Montgomery County | 301, 227, 240 |
Area codes for Montgomery
- Area code 301
In service since 1947. Shares its area with 227 and 240. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 227
In service since June 14, 2023. Shares its area with 240 and 301. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 240
In service since June 1, 1997. Shares its area with 227 and 301. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.
Time zone
Montgomery is in the Eastern Time zone.
Towns near Montgomery
- Montgomery Village2.1 km (1.3 mi)
- Flower Hill2.9 km (1.8 mi)
- Gaithersburg4.2 km (2.6 mi)
- Germantown4.8 km (3.0 mi)
- Suburb Maryland Fac5 km (3.1 mi)
- Washington Grove6.2 km (3.9 mi)
- Laytonsville6.4 km (4.0 mi)
- Derwood7.8 km (4.8 mi)
Local numbers in area code 301
Looking for a phone number with a Montgomery area code? These 301 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (301) 723-7997Cumberland, MD$199View & buy
- (301) 723-7799Cumberland, MD$249View & buy
- (301) 500-1210Bethesda, MD$299View & buy
- (301) 500-1321Bethesda, MD$299View & buy
- (301) 500-1345Bethesda, MD$299View & buy
- (301) 723-7733Cumberland, MDAlso spells SPED$299View & buy
- (301) 500-1212Bethesda, MD$399View & buy
- (301) 500-1313Bethesda, MD$399View & buy
- (301) 500-1414Bethesda, MD$399View & buy
- (301) 263-7777Bethesda, MD$449View & buy
- (301) 723-7777Cumberland, MD$449View & buy
- (301) 500-1110Bethesda, MD$599View & buy
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