Round Mountain, Texas
Round Mountain, Texas, in Blanco County, has ZIP code 78663 and area code 830.
- ZIP code
- 78663
- Area code
- 830
- County
- Blanco County
- State
- Texas
- Time zone
- Central Time
- Coordinates
- 30.4429, -98.4365
ZIP codes in Round Mountain
| ZIP code | Post office | County | Area codes |
|---|---|---|---|
| 78663 | Round Mountain | Blanco County | 830 |
Area code for Round Mountain
- Area code 830
In service since July 7, 1997. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Time zone
Round Mountain is in the Central Time zone.
Towns near Round Mountain
- Horseshoe Bay12.8 km (8.0 mi)
- Sunrise Beach16 km (9.9 mi)
- Cottonwood Shores16.3 km (10 mi)
- Granite Shoals17.5 km (11 mi)
- Johnson City17.7 km (11 mi)
- Highland Haven18.7 km (12 mi)
- Meadowlakes19.1 km (12 mi)
- Johnson19.2 km (12 mi)
Local numbers in area code 830
Looking for a phone number with a Round Mountain area code? These 830 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (830) 888-9765Gonzales, TX$79View & buy
- (830) 987-0088Marble Falls, TX$79View & buy
- (830) 210-1717Charlotte, TX$89View & buy
- (830) 250-7774Nixon, TX$89View & buy
- (830) 250-7778Nixon, TX$89View & buy
- (830) 250-7779Nixon, TX$89View & buy
- (830) 284-1818Smiley, TX$89View & buy
- (830) 300-8883Cost, TX$89View & buy
- (830) 300-8884Cost, TX$89View & buy
- (830) 300-8885Cost, TX$89View & buy
- (830) 300-8886Cost, TX$89View & buy
- (830) 321-8884Floresville, TX$89View & buy
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