College Grove, TN ZIP code
The ZIP code for College Grove, Tennessee is 37046. It is in Williamson County.
- Population in these ZIPs
- 7,310
- Avg. median income
- $178,200population-weighted
- Typical home value
- $1,295,400population-weighted
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College Grove, TN ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 37046 | 7,310 | $178,228 | $1,295,400 |
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 College Grove
- Eagleville 4 mi
- Arrington 7 mi
- Rockvale 8 mi
- Nolensville 9 mi
- Chapel Hill 10 mi
- Spring Hill 12 mi
- Thompsons Station 12 mi
- Unionville 13 mi
- Franklin 14 mi
- Smyrna 16 mi
- La Vergne 16 mi
- Brentwood 17 mi
Frequently asked questions
What is the ZIP code for College Grove, TN?
The ZIP code for College Grove, TN is 37046.
What county is College Grove, Tennessee in?
College Grove ZIP codes are in Williamson County.