ZIP codes in Pulaski County
54 ZIPs touch Pulaski County, Arkansas. The blue dashed line is the county border; orange ZIPs reach into it.
54
ZIP codes
14
cross the county line
491,327
people in these ZIPs
75
counties in AR
Most people
Pulaski County ZIP list
More counties in Arkansas
- Phillips County14
- Pike County10
- Poinsett County12
- Polk County8
- Pope County16
- Prairie County12
- Randolph County11
- Saline County17
- Scott County10
- Searcy County12
- Sebastian County24
- Sevier County7
Questions people actually ask
How many ZIP codes are in Pulaski County, Arkansas?
54 ZIP codes reach into Pulaski County, including 18 PO Box or single-address ZIPs placed by the town they serve. 14 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Pulaski County has the most people?
72076 (Jacksonville) has about 38,437 residents, the most of any ZIP touching Pulaski County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Pulaski 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 Pulaski 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