Prospect, Louisiana
No ZIP code carries the name of Prospect, Louisiana, in Grant Parish; the nearest ZIP code is 71407, in area code 318, with 457 as an overlay.
- Nearest ZIP
- 71407
- Area codes
- 318, 457
- County
- Grant Parish
- State
- Louisiana
- Time zone
- Central Time
- Coordinates
- 31.4464, -92.4964
Nearest ZIP codes to Prospect
This is the ZIP code nearest to Prospect, each listed with the post office it is named after.
Area codes for Prospect
- Area code 318
In service since 1957. Shares its area with 457. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 457
In service since September 25, 2025. Shares its area with 318. 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
Prospect is in the Central Time zone.
Towns near Prospect
Local numbers in area code 318
Looking for a phone number with a Prospect area code? These 318 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (318) 889-5678Hornbeck, LA$59View & buy
- (318) 889-8760Hornbeck, LA$59View & buy
- (318) 889-8762Hornbeck, LAAlso spells USMC$59View & buy
- (318) 889-8763Hornbeck, LA$59View & buy
- (318) 889-8764Hornbeck, LA$59View & buy
- (318) 889-8765Hornbeck, LA$59View & buy
- (318) 889-8766Hornbeck, LAAlso spells UPON$59View & buy
- (318) 889-8767Hornbeck, LA$59View & buy
- (318) 889-8768Hornbeck, LA$59View & buy
- (318) 889-9876Hornbeck, LA$59View & buy
- (318) 940-8880Ida, LA$59View & buy
- (318) 977-9876Monroe, LA$59View & buy
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