Washington County, Missouri
Washington County, Missouri, has 11 towns and 10 ZIP codes, in area code 573, with 235 as an overlay.
Towns in Washington County, A to Z
ZIP codes in Washington County
Area codes in Washington County
- 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.
Local numbers in area code 573
Looking for a phone number with a Washington County area code? These 573 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (573) 675-6787Wyatt, MOAlso spells OPUS$59View & buy
- (573) 677-6547Cuba, MO$59View & buy
- (573) 704-5677Ironton, MO$59View & buy
- (573) 710-5677Martinsburg, MO$59View & buy
- (573) 710-7567Martinsburg, MO$59View & buy
- (573) 710-7678Martinsburg, MOAlso spells PORT, POST, SORT$59View & buy
- (573) 710-7770Martinsburg, MO$59View & buy
- (573) 710-7876Martinsburg, MO$59View & buy
- (573) 710-7987Martinsburg, MO$59View & buy
- (573) 727-6789Poplar Bluff, MO$59View & buy
- (573) 767-4567Monticello, MO$59View & buy
- (573) 772-4567Poplar Bluff, MO$59View & buy
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