Castalia, NC ZIP code
The ZIP code for Castalia, North Carolina is 27816. It is in Franklin County.
- Population in these ZIPs
- 3,019
- Avg. median income
- $33,700population-weighted
- Typical home value
- $218,700population-weighted
- Metro area
- Raleigh-Cary, NC
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Castalia, NC ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 27816 | 3,019 | $33,718 | $218,700 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Castalia
- Nashville 8 mi
- Louisburg 10 mi
- Hollister 12 mi
- Spring Hope 12 mi
- Bunn 14 mi
- Warrenton 15 mi
- Whitakers 18 mi
- Battleboro 20 mi
- Rocky Mount 21 mi
- Bailey 21 mi
- Enfield 21 mi
- Kittrell 21 mi
Frequently asked questions
What is the ZIP code for Castalia, NC?
The ZIP code for Castalia, NC is 27816.
What county is Castalia, North Carolina in?
Castalia ZIP codes are in Franklin County.