23431 is zip code located in Smithfield, Virginia. The population is , making 23431 the 2nd largest zipcode in Smithfield and the 5th largest in Isle Of Wight County.
There are 0 public schools in 23431 with an average Homefacts rating of NA. The total crime rate for Smithfield is moderate , and there are 0 registered sex offenders residing in the zip code 23431. Unemployment in 23431 is moderate.
Zip codes within Smithfield include 23430.