Below is a list of Humboldt AZ zip codes. For your research we have also included Humboldt Area Code, Time Zone, UTC and the local Yavapai County FIPS Code. Each Humboldt Arizona zip code has a center Longitude / Latitude point (the Humboldt center is -112.223 / 34.5036). For your convenience we have also indicated if that zip code in Humboldt observes Daylight Savings time. For more information on Humboldt Arizona you will find helpful business links and searches.