23430 is zip code located in Smithfield, Virginia. The population is 16,920, making 23430 the largest zipcode in Smithfield and the largest in Isle Of Wight County.
There are 4 public schools in 23430 with an average Homefacts rating of B. The total crime rate for Smithfield is moderate , and there are 44 registered sex offenders residing in the zip code 23430. Unemployment in 23430 is moderate.
Zip codes within Smithfield include 23431.