Collinsville, Oklahoma
Collinsville, Oklahoma, in Tulsa County, has ZIP code 74021 and area code 918, with 539 as an overlay.
- ZIP code
- 74021
- Area codes
- 918, 539
- County
- Tulsa County
- State
- Oklahoma
- Time zone
- Central Time
- Coordinates
- 36.3701, -95.8469
ZIP codes in Collinsville
Area codes for Collinsville
- Area code 918
In service since 1953. Shares its area with 539. Local calls are dialed with ten digits.
- Area code 539
In service since April 1, 2011. Shares its area with 918. Local calls are dialed with ten digits.
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
Collinsville is in the Central Time zone.
Towns near Collinsville
Local numbers in area code 918
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- (918) 888-3455Tulsa, OKAlso spells FILL$79View & buy
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- (918) 888-5543Tulsa, OK$79View & buy
- (918) 888-6786Tulsa, OK$79View & buy
- (918) 888-8345Tulsa, OK$79View & buy
- (918) 888-8456Tulsa, OK$79View & buy
- (918) 888-8654Tulsa, OK$79View & buy
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