Lavallette, NJ Homes for Sale Lavallette is a very small coastal borough (i.e. on the ocean, a bay, or inlet) located in the state of New Jersey. With a population of 1,853 people and two constituent neighborhoods, Lavallette is the 437th largest community in New Jersey. Lavallette home prices are not only among the most … Continue reading Lavallette, NJ Homes for Sale