ZIP codes in Jasper County
21 ZIPs touch Jasper County, Missouri. The blue dashed line is the county border; orange ZIPs reach into it.
21
ZIP codes
8
cross the county line
147,450
people in these ZIPs
115
counties in MO
Most people
Jasper County ZIP list
More counties in Missouri
- Hickory County13
- Holt County6
- Howard County10
- Howell County13
- Iron County16
- Jackson County77
- Jefferson County28
- Johnson County19
- Knox County13
- Laclede County12
- Lafayette County16
- Lawrence County21
Questions people actually ask
How many ZIP codes are in Jasper County, Missouri?
21 ZIP codes reach into Jasper County, including 2 PO Box or single-address ZIPs placed by the town they serve. 8 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Jasper County has the most people?
64804 (Joplin) has about 37,016 residents, the most of any ZIP touching Jasper County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Jasper 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 Jasper 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