Property Tax FormsProperty Tax HomeProperty TaxCertified Tax RatesTax Area NomenclatureTax Area NomenclatureNomenclature is a listing of taxing entities and tax area numbers. The following documents list the nomenclature for all counties, school districts, cities and special service districts in Utah.2025 Nomenclature All Counties Beaver Box Elder Cache Carbon Daggett Davis Duchesne Emery Garfield Grand Iron Juab Kane Millard Morgan Piute Rich Salt Lake San Juan Sanpete Sevier Summit Tooele Uintah Utah Wasatch Washington Wayne Weber Prior Years 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 Useful Maps & Data Utah Automated Geographic Reference Center – AGRC Tax Area Map UTM Map, provided by Utah AGRC Tax Area Data Files, revised February 24, 2025