Riverdale, Michigan
Riverdale, Michigan, in Gratiot County, has ZIP code 48877 and area code 989.
- ZIP code
- 48877
- Area code
- 989
- County
- Gratiot County
- State
- Michigan
- Time zone
- Eastern Time
- Coordinates
- 43.4017, -84.8429
ZIP codes in Riverdale
| ZIP code | Post office | County | Area codes |
|---|---|---|---|
| 48877 | Riverdale | Gratiot County | 989 |
Area code for Riverdale
- Area code 989
In service since April 7, 2001. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Time zone
Riverdale is in the Eastern Time zone.
Towns near Riverdale
Local numbers in area code 989
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- (989) 748-8008Gaylord, MI$69View & buy
- (989) 768-8008Port Austin, MI$69View & buy
- (989) 795-0777Fostoria, MI$69View & buy
- (989) 800-8768Lupton, MI$69View & buy
- (989) 800-8876Lupton, MIAlso spells TURN$69View & buy
- (989) 800-8987Lupton, MI$69View & buy
- (989) 809-8008Sanford, MI$69View & buy
- (989) 838-8008Pompeii, MI$69View & buy
- (989) 877-8008Saginaw, MI$69View & buy
- (989) 880-3888Alpena, MI$69View & buy
- (989) 888-1231Reese, MI$79View & buy
- (989) 888-1232Reese, MI$79View & buy
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