Box Elder County, Utah ZIP codes
18 ZIP codes are in Box Elder County, plus 2 that cross in from neighboring counties. It's part of the Brigham City, UT-ID micro area.
- ZIP codes
- 18
- Population in these ZIPs
- 61,126
- Avg. median income
- $85,000population-weighted
- Cities & towns
- 18
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Box Elder County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 84301 | Bear River City | 889 | $89,583 | $468,500 |
| 84302 | Brigham City | 27,053 | $79,706 | $428,700 |
| 84306 | Collinston | 521 | $121,250 | $607,500 |
| 84307 | Corinne | 1,356 | $80,441 | $437,200 |
| 84309 | Deweyville | 871 | $100,000 | $595,600 |
| 84311 | Fielding | 1,013 | $77,841 | $469,400 |
| 84312 | Garland | 4,857 | $83,088 | $427,300 |
| 84313 | Grouse Creek | 0 | — | — |
| 84314 | Honeyville | 964 | $87,578 | $515,000 |
| 84316 | Howell | 288 | $88,015 | $262,500 |
| 84324 | Mantua | 1,677 | $142,188 | $665,600 |
| 84329 | Park Valley | 424 | — | $283,900 |
| 84330 | Plymouth | 364 | $86,518 | $416,200 |
| 84331 | Portage | 245 | $65,625 | $352,400 |
| 84334 | Riverside | 180 | — | — |
| 84336 | Snowville | 481 | $89,392 | — |
| 84337 | Tremonton | 16,199 | $81,683 | $434,000 |
| 84340 | Willard | 3,744 | $108,304 | $588,200 |
ZIP codes partly in Box Elder County
These ZIP codes are mostly in a neighboring county but cover part of Box Elder County.
| ZIP code | City | State | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|---|
| 83342 | Malta | ID | Cassia County | 1,231 | $56,818 | $395,700 |
| 84029 | Grantsville | UT | Tooele County | 14,869 | $101,365 | $539,800 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Box Elder County
Nearby counties
Frequently asked questions
How many ZIP codes are in Box Elder County, Utah?
18 ZIP codes are mainly in Box Elder County, and 2 more ZIP codes from neighboring areas reach partly into it.
What cities are in Box Elder County?
ZIP codes in Box Elder County use the city names Bear River City, Brigham City, Collinston, Corinne, Deweyville, Fielding, Garland, Grouse Creek, Honeyville, Howell, Mantua and Park Valley and others.
What metro area is Box Elder County in?
Box Elder County is part of the Brigham City, UT-ID micropolitan statistical area.