Subway Restaurants AddressCalcasieu Parish, Louisiana, US Phone+1-337-625-4430 Websitehttps://restaurants.subway.com/united-states/la/sulphur/190-north-cities-service-hwy AreaCalcasieu Parish, Louisiana, United States Open on map Directions Back to directory search ☆ ☆ ☆ ☆ ☆ Submit