Zipcode New Smyrna Beach Florida Hardiness Zones About New Smyrna Beach is a city located in the county of Volusia in the US state of Florida Its population at the 10 census was 22,464 and a population density of 213 people per km² After 10 years in city had an estimated population of 28,723 inhabitants The city was created 253 years ago in 1767 NewSmyrnaBeachFromLighthouse3Portions of zip code are contained within or border the city limits of New Smyrna Beach, FL, SamsulaSpruce Creek, FL, Glencoe, FL, Port Orange, FL, Edgewater, FL, and Ponce Inlet, FL Zip code is within area code 386, area code 407 and area code 321 can be classified socioeconically as a Lower Middle Class class zipcode in comparison to other zipcodes in Florida New smyrna beach zip code map