ZIP codes in Boone County
10 ZIPs touch Boone County, Arkansas. The blue dashed line is the county border; orange ZIPs reach into it.
10
ZIP codes
7
cross the county line
47,546
people in these ZIPs
75
counties in AR
Most people
Boone County ZIP list
More counties in Arkansas
- Arkansas County13
- Ashley County7
- Baxter County14
- Benton County26
- Bradley County7
- Calhoun County6
- Carroll County10
- Chicot County6
- Clark County12
- Clay County13
Questions people actually ask
How many ZIP codes are in Boone County, Arkansas?
10 ZIP codes reach into Boone County, including 1 PO Box or single-address ZIPs placed by the town they serve. 7 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Boone County has the most people?
72601 (Harrison) has about 31,370 residents, the most of any ZIP touching Boone County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Boone 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 Boone 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