ZIP codes in Orange County
16 ZIPs touch Orange County, North Carolina. The blue dashed line is the county border; orange ZIPs reach into it.
16
ZIP codes
11
cross the county line
337,360
people in these ZIPs
100
counties in NC
Most people
Orange County ZIP list
More counties in North Carolina
- Montgomery County9
- Moore County21
- Nash County16
- New Hanover County16
- Northampton County14
- Onslow County19
- Pamlico County11
- Pasquotank County3
- Pender County13
- Perquimans County7
- Person County10
- Pitt County22
Questions people actually ask
How many ZIP codes are in Orange County, North Carolina?
16 ZIP codes reach into Orange County, including 1 PO Box or single-address ZIPs placed by the town they serve. 11 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Orange County has the most people?
27707 (Durham) has about 51,274 residents, the most of any ZIP touching Orange County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Orange 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 Orange 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