Williamstown, Missouri
Williamstown, Missouri, in Lewis County, has ZIP code 63473 and area code 573, with 235 as an overlay.
- ZIP code
- 63473
- Area codes
- 573, 235
- County
- Lewis County
- State
- Missouri
- Time zone
- Central Time
- Coordinates
- 40.2491, -91.7852
ZIP codes in Williamstown
Area codes for Williamstown
- Area code 573
In service since January 7, 1996. Shares its area with 235. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 235
In service since March 24, 2024. Shares its area with 573. 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
Williamstown is in the Central Time zone.
Towns near Williamstown
- Monticello15.8 km (9.8 mi)
- Wyaconda17.1 km (11 mi)
- Lewistown18.2 km (11 mi)
- La Belle18.5 km (11 mi)
- Medill20.2 km (13 mi)
- Kahoka20.4 km (13 mi)
- Saint Patrick22 km (14 mi)
- Knox22.4 km (14 mi)
Local numbers in area code 573
Looking for a phone number with a Williamstown area code? These 573 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (573) 970-8880Columbia, MO$59View & buy
- (573) 970-9877Columbia, MO$59View & buy
- (573) 988-6789Columbia, MO$59View & buy
- (573) 988-7658Columbia, MOAlso spells ROKU$59View & buy
- (573) 989-8768Neelyville, MO$59View & buy
- (573) 321-3888Advance, MO$69View & buy
- (573) 345-9888Climax Springs,North, MO$69View & buy
- (573) 398-8008Scott City, MO$69View & buy
- (573) 432-9777Ironton, MO$69View & buy
- (573) 510-2002Jackson, MO$69View & buy
- (573) 543-7770St Marys, MO$69View & buy
- (573) 550-2002Fulton, MO$69View & buy
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