| ZIP Code | 37046 |
|---|---|
| City | College Grove |
| State | Tennessee (TN) |
| County | Williamson County |
| Area Code | 615/629 |
| Elevation | 781 ft |
| Latitude | 35.781852 |
|---|---|
| Longitude | -86.70075 |
| Timezone | Chicago (DST) |
| FIPS | 47187 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 45.5 yrs ↑ 16% since 2019 |
|---|---|
| Avg Household Size | 2.65 |
| Below Poverty | 9.5% ≈ Avg |
| College Grads | 66.7% ▲ 72% above avg |
| Unemployment | 1.3% ▼ 73% below avg |
| HS Graduate | 423 (9.6%) |
| Some College | 478 (10.9%) |
| Associates | 561 (12.8%) |
| Bachelors | 250 (5.7%) |
| Graduate Degree | 2,677 (61%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $162,712 ▲ 113% above avg ↑ 48% since 2019 |
|---|---|
| Median Home Value | $842,900 ▲ 202% above avg ↑ 69% since 2019 |
| Home/Income Ratio | 5.2x (nat avg ~3.5x) |
| Median Rent | $3,501/mo ↑ 190% since 2019 |
| Total Units | 2,740 |
| Vacant Units | 237 |
| Avg HH Size | 2.65 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 2,740 |
|---|---|
| Vacant | 237 |
| Owner Occupied | 88.9% |
| Renter Occupied | 11.1% |
| Avg HH Size | 2.65 |
ZIP code 37046 is located in College Grove, Tennessee, within Williamson County. With a population of 6,632, this is a lightly populated ZIP code with a mature community — the median age is 45.5 years. Economically, 37046 is a affluent ZIP code: the median household income of $162,712 is more than double the national average.
Real estate in ZIP code 37046 represents among the most expensive housing markets in the country. The median home value of $842,900 is more than double the national average. Renters can expect to pay around $3,501 per month in median rent. Homeownership is strong here — 88.9% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 69% since 2019.
The population of 37046 is primarily White (91.04%). Residents are highly educated — 66.7% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 9.5%. Household income has grown by 48% since 2019.
The unemployment rate in 37046 stands at 1.3%, which is well below the national average. About 25% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 69%.
Overall, ZIP code 37046 in College Grove, TN is characterized as affluent, highly educated, a mature community, and predominantly owner-occupied. With 6,632 residents, a median household income of $162,712, and a median home value of $842,900, it offers a clear picture of life in this part of Tennessee.