ZIP codes in Davis County
16 ZIPs touch Davis County, Utah. The blue dashed line is the county border; orange ZIPs reach into it.
16
ZIP codes
2
cross the county line
407,057
people in these ZIPs
29
counties in UT
Most people
Davis County ZIP list
More counties in Utah
- Beaver County4
- Box Elder County19
- Cache County19
- Carbon County6
- Daggett County2
- Duchesne County12
- Emery County9
- Garfield County11
- Grand County4
- Iron County11
- Juab County6
Questions people actually ask
How many ZIP codes are in Davis County, Utah?
16 ZIP codes reach into Davis County, including 3 PO Box or single-address ZIPs placed by the town they serve. 2 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Davis County has the most people?
84015 (Clearfield) has about 71,812 residents, the most of any ZIP touching Davis County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Davis County and another county?
Yes. ZIP codes follow mail routes, not county lines. Rows marked with a percentage show how much of that ZIP’s land is in Davis County. For one address, pin the exact spot on the ZIP finder to see its county.
Where does this list come from?
ZIP areas and their county overlaps come from the Census Bureau’s 2020 ZIP Code Tabulation Area to county relationship file. PO Box ZIPs have no area, so each is placed in the county of the ZIP area nearest the town it serves.
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Updated 2026-11-10 · Where the data comes from