Box Elder County, Utah
Box Elder County, Utah, has 65,320 residents (July 2025 estimate). Its county seat is Brigham City. It uses Mountain Time and covers 5,781 sq mi (14,974 km²) of land.
- Resident population, July 2025
- 65,320
- Land area
- 5,781 sq mi (14,974 km²)
- County seat or government
- Brigham City
- Time zone
- Mountain TimeUTC-07:00 in January; UTC-06:00 in July
- Median household income
- $84,550 ± $4,300
- Median home value
- $403,600 ± $10,134
- Median rent, with utilities
- $1,116 ± $57
- Homes lived in by their owners
- 76% ± 1.6 points
- County type
- County
- Metro or micro area
- Brigham City, UT-ID micro areaCentral county
- Water area
- 948 sq mi (2,455 km²)
- State
- Utah
- County code (FIPS)
- 49003
- Coordinates (central point)
- 41.622623, -113.060252
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Box Elder County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Mountain TimeAmerica/Denver | UTC-07:00 in January; UTC-06:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 8430227,053 people
- 8433716,199 people
- 8402914,869 people
- 843124,857 people
- 843403,744 people
- 843241,677 people
- 843071,356 people
- 833421,231 people
- 843111,013 people
- 84314964 people
- 84301889 people
- 84309871 people
All 20
20 ZIP Code areas overlap Box Elder County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
Box Elder County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Box Elder County, largest first
- Box Elder School District61,246 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Tribal areas in Box Elder County, largest first
American Indian, Alaska Native and Native Hawaiian areas as the Census Bureau maps them, with at least 2% of their area here, water included. These lines don’t decide membership, jurisdiction or land status.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Brigham City, Utah (city)19,992 people
- Tremonton, Utah (city)11,477 people
- Perry, Utah (city)5,843 people
- Garland, Utah (city)2,660 people
- Willard, Utah (city)2,212 people
- Mantua, Utah (town)1,677 people
- Elwood, Utah (town)1,547 people
- South Willard, Utah (CDP)1,532 people
- Honeyville, Utah (city)1,275 people
- Thatcher, Utah (CDP)1,170 people
- Riverside, Utah (CDP)1,135 people
- Bear River City, Utah (city)867 people
All 19
- Corinne, Utah (city)783 people
- Fielding, Utah (town)746 people
- Deweyville, Utah (town)415 people
- Plymouth, Utah (town)342 people
- Howell, Utah (town)288 people
- Snowville, Utah (town)231 people
- Portage, Utah (town)219 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Oneida County, Idaho48 mi northeast
- Cassia County, Idaho54 mi northwest
- Davis County, Utah60 mi southeast
- Weber County, Utah66 mi east
- Cache County, Utah68 mi east
- Tooele County, Utah80 mi south
- Elko County, Nevada123 mi west
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county where you are now, check its ZIP area, or check the time zone where you are.
Areas that only touch the edge
These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.