| ZIP Code | 37166 |
|---|---|
| City | Smithville |
| State | Tennessee (TN) |
| County | DeKalb County |
| Area Code | 615/629/931 |
| Elevation | 956 ft |
| Latitude | 35.917978 |
|---|---|
| Longitude | -85.786903 |
| Timezone | Chicago (DST) |
| FIPS | 47041 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 42.5 yrs ↑ 10% since 2019 |
|---|---|
| Avg Household Size | 2.39 |
| Below Poverty | 21.5% ▲ 115% above avg |
| College Grads | 25.9% ▼ 33% below avg |
| Unemployment | 4.6% ≈ Avg |
| No HS Diploma | 127 (1.4%) |
| HS Graduate | 3,811 (41.4%) |
| Some College | 1,699 (18.4%) |
| Associates | 1,188 (12.9%) |
| Bachelors | 488 (5.3%) |
| Graduate Degree | 1,896 (20.6%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $46,713 ▼ 39% below avg ↑ 6% since 2019 |
|---|---|
| Median Home Value | $183,600 ▼ 34% below avg ↑ 26% since 2019 |
| Home/Income Ratio | 3.9x (nat avg ~3.5x) |
| Median Rent | $768/mo ↑ 21% since 2019 |
| Total Units | 7,199 |
| Vacant Units | 979 |
| Avg HH Size | 2.39 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 7,199 |
|---|---|
| Vacant | 979 |
| Owner Occupied | 65.6% |
| Renter Occupied | 34.4% |
| Avg HH Size | 2.39 |
ZIP code 37166 is located in Smithville, Tennessee, within DeKalb County. With a population of 15,116, this is a moderately populated ZIP code with a middle-aged community — the median age is 42.5 years. Economically, 37166 is a working-class ZIP code: the median household income of $46,713 is below the national average.
Real estate in ZIP code 37166 represents an affordable housing market. The median home value of $183,600 is below the national average. Renters can expect to pay around $768 per month in median rent. Homeownership is strong here — 65.6% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 26% since 2019.
The population of 37166 is primarily White (84.41%). Residents are moderately educated — 25.9% hold a bachelor's degree or higher, which is below the national average. Poverty affects a significant share of residents at 21.5%. Household income has grown by 6% since 2019.
The unemployment rate in 37166 stands at 4.6%, which is near the national average. As in most parts of the country, driving alone is the dominant commute mode at 81%.
Overall, ZIP code 37166 in Smithville, TN is characterized as working-class, moderately educated, a middle-aged community, and predominantly owner-occupied. With 15,116 residents, a median household income of $46,713, and a median home value of $183,600, it offers a clear picture of life in this part of Tennessee.