ZIP code 37046: College Grove, TN
37046 is a ZIP code in College Grove, Tennessee, mainly in Williamson County, part of the Nashville-Davidson--Murfreesboro--Franklin, TN metro area. About 7,310 people live here.
- Population
- 7,310
- Median household income
- $178,228
- Typical home value
- $1,295,400+3.3% in 12 months
- Median rent
- $3,501gross, per month
- Median age
- 41.7
- Homeowners
- 87.9%of occupied homes
Shaded: ZIP code 37046's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 37046 details
| City | College Grove |
|---|---|
| State | Tennessee |
| County | Williamson County (also partly Rutherford County, Marshall County) |
| Metro area | Nashville-Davidson--Murfreesboro--Franklin, TN |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 71.4 sq mi, plus 0 sq mi of water |
| Population density | 102 people per sq mi |
| Bachelor's degree or higher | 63.8% of adults 25+ |
| Average commute | 33.5 minutes |
| Center coordinates | 35.78185, -86.70075 |
ZIP codes near 37046
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 37060 | Eagleville, TN | 4.4 mi | 3,396 |
| 37014 | Arrington, TN | 7.4 mi | 3,227 |
| 37153 | Rockvale, TN | 8.2 mi | 5,682 |
| 37135 | Nolensville, TN | 9.4 mi | 24,409 |
| 37067 | Franklin, TN | 9.8 mi | 31,556 |
| 37034 | Chapel Hill, TN | 10.0 mi | 8,867 |
| 37174 | Spring Hill, TN | 11.9 mi | 53,900 |
| 37179 | Thompsons Station, TN | 11.9 mi | 18,043 |
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
Buying a home in 37046?
A typical home in ZIP code 37046 is worth about $1,295,400 (Zillow Home Value Index). The median household here earns $178,228 a year. See what buying here would cost per month, with Tennessee average taxes and insurance filled in.
Monthly payment for a $1,295,400 homeWhat can a $178,228 income afford?Rental property numbers
About ZIP code 37046
What city is ZIP code 37046?
ZIP code 37046 is in College Grove, TN, in Williamson County.
What county is ZIP code 37046 in?
37046 is mainly in Williamson County, Tennessee, and partly in Rutherford County and Marshall County.
What is the population of ZIP code 37046?
About 7,310 people live in ZIP code 37046, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 37046 in?
37046 is in Central Time (UTC−6). It observes daylight saving time.