Dupont, Louisiana
Dupont, Louisiana, in Avoyelles Parish, has ZIP code 71329 and area code 318, with 457 as an overlay.
- ZIP code
- 71329
- Area codes
- 318, 457
- County
- Avoyelles Parish
- State
- Louisiana
- Time zone
- Central Time
- Coordinates
- 30.9294, -91.9479
ZIP codes in Dupont
Area codes for Dupont
- 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
Dupont is in the Central Time zone.
Towns near Dupont
- Plaucheville3.6 km (2.2 mi)
- Hamburg11.4 km (7.1 mi)
- Evergreen11.5 km (7.1 mi)
- Cottonport12.3 km (7.6 mi)
- Simmesport12.8 km (8.0 mi)
- Morrow14.3 km (8.9 mi)
- Mansura17.8 km (11 mi)
- Lettsworth19.8 km (12 mi)
Local numbers in area code 318
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- (318) 770-7789Keatchie, LA$59View & buy
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