Romeville ZIP codes, Louisiana
No ZIP code is named for Romeville, LA; addresses there use a neighbouring town's name. The ZIP code covering it is 70723. Its area code is 225.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 1 more
- Population
- 26
- Area code
- 225
- County
- St. James Parish
- State
- Louisiana
NANPA lists no telephone rate centre for Romeville itself, so these are the area codes of the nearest one, Convent (0.0 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes covering Romeville
These ZIP codes cover part of Romeville but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
70723 | Convent , LA | Standard | 1,189 | $47,444 | — |
Map of Romeville ZIP codes
The ZIP codes of Romeville, LA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Romeville
The nearest larger towns are Convent (637 people, 3.7 mi), St. James (431 people, 3.7 mi) and Welcome (796 people, 3.8 mi).
| Town | Population | Distance |
|---|---|---|
| Lutcher | 2,991 | 6.9 mi |
| Gramercy | 2,814 | 8.0 mi |
| Donaldsonville | 6,831 | 10.0 mi |
| Gonzales | 13,108 | 11.5 mi |
| South Vacherie | 2,954 | 12.2 mi |
| Chackbay | 5,436 | 14.6 mi |
| Reserve | 7,791 | 16.3 mi |
| Prairieville | 35,238 | 18.6 mi |
| Thibodaux | 15,732 | 18.9 mi |
| St. Gabriel | 6,639 | 20.8 mi |
| Laplace | 28,343 | 21.0 mi |
| Lafourche Crossing | 2,790 | 21.1 mi |
| Schriever | 6,690 | 23.5 mi |
| Old Jefferson | 7,860 | 23.9 mi |
More nearby: every ZIP code in St. James Parish · Louisiana ZIP codes
Cite this page
zipcodes.pro. “Romeville, LA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/la/romeville
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