Below is a list of Humboldt TN zip codes. For your research we have also included Humboldt Area Code, Time Zone, UTC and the local Gibson County FIPS Code. Each Humboldt Tennessee zip code has a center Longitude / Latitude point (the Humboldt center is -88.907096862793 / 35.826900482178). For your convenience we have also indicated if that zip code in Humboldt observes Daylight Savings time.