Espo’s Share: 10 Second Street Raritan, NJ 08869 908-685-9552 Visit Website Espo’s is a casual Italian restaurant and bar and a longtime community favorite. Nearby LocationsRaritan FirehouseFrelinghuysen ParkWashington School Park Is this your listing? Gain access now by logging in here. Interested in listing your Somerset County, NJ business on this website? Click here for more information.