| ZIP Code | 37742 |
|---|---|
| City | Greenback |
| State | Tennessee (TN) |
| County | Loudon County |
| Area Code | 865 |
| Elevation | 968 ft |
| Latitude | 35.675844 |
|---|---|
| Longitude | -84.179246 |
| Timezone | Chicago (DST) |
| FIPS | 47105 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 38.3 yrs ↓ 14% since 2019 |
|---|---|
| Avg Household Size | 2.80 |
| Below Poverty | 9.4% ≈ Avg |
| College Grads | 30.8% ▼ 21% below avg |
| Unemployment | 3.3% ▼ 32% below avg |
| No HS Diploma | 182 (3.5%) |
| HS Graduate | 2,044 (39.2%) |
| Some College | 501 (9.6%) |
| Associates | 885 (17%) |
| Bachelors | 735 (14.1%) |
| Graduate Degree | 871 (16.7%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $87,516 ▲ 15% above avg ↑ 34% since 2019 |
|---|---|
| Median Home Value | $270,000 ≈ Avg ↑ 40% since 2019 |
| Home/Income Ratio | 3.1x (nat avg ~3.5x) |
| Median Rent | $1,051/mo ↑ 30% since 2019 |
| Total Units | 2,989 |
| Vacant Units | 284 |
| Avg HH Size | 2.80 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 2,989 |
|---|---|
| Vacant | 284 |
| Owner Occupied | 90.8% |
| Renter Occupied | 9.2% |
| Avg HH Size | 2.80 |
ZIP code 37742 is located in Greenback, Tennessee, within Loudon County. With a population of 7,568, this is a lightly populated ZIP code with a middle-aged community — the median age is 38.3 years. Economically, 37742 is a middle-income ZIP code: the median household income of $87,516 is near the national average.
Real estate in ZIP code 37742 represents a mid-range housing market. The median home value of $270,000 is near the national average. Renters can expect to pay around $1,051 per month in median rent. Homeownership is strong here — 90.8% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 40% since 2019.
The population of 37742 is primarily White (97.25%). Residents are moderately educated — 30.8% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 9.4%. Household income has grown by 34% since 2019.
The unemployment rate in 37742 stands at 3.3%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 89%.
Overall, ZIP code 37742 in Greenback, TN is characterized as middle-income, moderately educated, a middle-aged community, and predominantly owner-occupied. With 7,568 residents, a median household income of $87,516, and a median home value of $270,000, it offers a clear picture of life in this part of Tennessee.