Utah County Map
Labeled county boundary map and complete directory of all 29 counties in Utah (UT, State FIPS 49). View 5-digit FIPS codes, county seats, land area in square miles, and official county government websites below.
Showing all 29 counties in Utah. Use the search box below to filter by county name, 5-digit FIPS code, or county seat.
Utah County Statistics & Summary
Total Counties
29
Largest by Land Area
San Juan County
Smallest by Land Area
Davis County
All 29 Counties in Utah (FIPS, County Seat & Official Website)
| County Name | 5-Digit FIPS | Seat / Administrative Center | Land Area (sq mi) | Coordinates | Official Website |
|---|---|---|---|---|---|
| Beaver County | 49001 | Beaver | 2,582.9 | 38.358°, -113.239° | Official Site |
| Box Elder County | 49003 | Brigham City | 5,781.3 | 41.623°, -113.060° | Official Site |
| Cache County | 49005 | Logan | 1,164.7 | 41.734°, -111.745° | Official Site |
| Carbon County | 49007 | Price | 1,479.3 | 39.673°, -110.588° | Official Site |
| Daggett County | 49009 | Manila | 696.5 | 40.890°, -109.506° | Official Site |
| Davis County | 49011 | Farmington | 324.9 | 41.038°, -112.202° | Official Site |
| Duchesne County | 49013 | Duchesne | 3,235.5 | 40.289°, -110.430° | Official Site |
| Emery County | 49015 | Castle Dale | 4,462.6 | 39.009°, -110.721° | Official Site |
| Garfield County | 49017 | Panguitch | 5,179.6 | 37.832°, -111.451° | Official Site |
| Grand County | 49019 | Moab | 3,672.9 | 38.974°, -109.573° | Official Site |
| Iron County | 49021 | Parowan | 3,296.2 | 37.909°, -113.307° | Official Site |
| Juab County | 49023 | Nephi | 3,391.8 | 39.714°, -112.790° | Official Site |
| Kane County | 49025 | Kanab | 3,994.1 | 37.275°, -111.815° | Official Site |
| Millard County | 49027 | Fillmore | 6,785.5 | 38.936°, -113.155° | Official Site |
| Morgan County | 49029 | Morgan | 609.2 | 41.091°, -111.578° | Official Site |
| Piute County | 49031 | Junction | 758.2 | 38.336°, -112.129° | Official Site |
| Rich County | 49033 | Randolph | 1,028.8 | 41.628°, -111.240° | Official Site |
| Salt Lake County | 49035 | Salt Lake City | 752.7 | 40.667°, -111.922° | — |
| San Juan County | 49037 | Monticello | 7,823.7 | 37.603°, -109.792° | Official Site |
| Sanpete County | 49039 | Manti | 1,589.8 | 39.373°, -111.577° | Official Site |
| Sevier County | 49041 | Richfield | 1,910.5 | 38.747°, -111.812° | Official Site |
| Summit County | 49043 | Coalville | 1,870.7 | 40.872°, -110.969° | Official Site |
| Tooele County | 49045 | Tooele | 7,040.3 | 40.468°, -113.124° | Official Site |
| Uintah County | 49047 | Vernal | 4,482.9 | 40.126°, -109.518° | Official Site |
| Utah County | 49049 | Provo | 2,004.5 | 40.120°, -111.669° | Official Site |
| Wasatch County | 49051 | Heber City | 1,177 | 40.335°, -111.162° | Official Site |
| Washington County | 49053 | St. George | 2,427.6 | 37.263°, -113.488° | Official Site |
| Wayne County | 49055 | Loa | 2,461.1 | 38.260°, -110.991° | Official Site |
| Weber County | 49057 | Ogden | 611 | 41.270°, -111.877° | Official Site |
How Utah Counties and 5-Digit FIPS Codes Work
In U.S. Census Bureau TIGER/Line geography, Utah (UT) is assigned the 2-digit state Federal Information Processing Series (FIPS) code 49 and covers 82,596 square miles of land area across 29 counties in the Mountain Time (MT) zone (with Salt Lake City as the state capital). Every county in the directory above carries a unique 5-digit GEOID formed by combining state prefix 49 with a 3-digit county code (ranging alphabetically from Beaver County at 49001 to Weber County at 49057).
Because U.S. Postal Service 5-digit ZIP Codes follow mail carrier delivery routes rather than local government borders, many postal addresses in Utah carry a neighboring city’s mailing name or sit inside a multi-county ZIP Code Tabulation Area (ZCTA). Property tax assessments, deed recording, circuit and county court venue, voter registration precincts, sheriff jurisdiction, and county sales tax rates in Utah are determined by the legal county boundary shown on the map above rather than the postal city name on an envelope.
Land area figures in square miles and internal centroid coordinates (INTPTLAT, INTPTLON) come directly from the U.S. Census Bureau’s current TIGERweb State_County benchmark, while 29 administrative seats and 28 verified official government websites are cross-referenced from Wikidata (CC0). Need a clean outline worksheet without county labels, or want to verify which Utah county a specific home or business address sits in? Open the Blank Map of Utah, run a street-segment check on Address to County Lookup, check multi-county postal overlap on ZIP Code to County Lookup, or browse all 50 states on the National U.S. County Map.
Adjacent State County Maps
Explore county maps and FIPS directories for states bordering Utah: