Potosi, Missouri
Potosi, Missouri, in Washington County, has ZIP code 63664 and area code 573, with 235 as an overlay.
- ZIP code
- 63664
- Area codes
- 573, 235
- County
- Washington County
- State
- Missouri
- Time zone
- Central Time
- Coordinates
- 37.9549, -90.8415
ZIP codes in Potosi
Area codes for Potosi
- 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
Potosi is in the Central Time zone.
Towns near Potosi
- Cadet10.7 km (6.6 mi)
- Mineral Point11.6 km (7.2 mi)
- Tiff18 km (11 mi)
- Belgrade18.5 km (11 mi)
- Irondale18.8 km (12 mi)
- Terre du Lac20.4 km (13 mi)
- Richwoods21.7 km (13 mi)
- Blackwell21.7 km (13 mi)
Local numbers in area code 573
Looking for a phone number with a Potosi area code? These 573 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (573) 779-5678Caledonia, MO$59View & buy
- (573) 779-9876Caledonia, MO$59View & buy
- (573) 787-7898Clarksburg, MO$59View & buy
- (573) 788-6787Old Appleton, MOAlso spells OPUS$59View & buy
- (573) 788-6789Old Appleton, MO$59View & buy
- (573) 798-7657Morehouse, MO$59View & buy
- (573) 798-7678Morehouse, MOAlso spells PORT, POST, SORT$59View & buy
- (573) 810-8768Columbia, MO$59View & buy
- (573) 810-8876Columbia, MOAlso spells TURN$59View & buy
- (573) 810-8880Columbia, MO$59View & buy
- (573) 810-8987Columbia, MO$59View & buy
- (573) 816-7898Sikeston, MO$59View & buy
We may earn a commission when you buy through our links. Numbers are sold and delivered by Exclusive Digits.