Greenback, TN ZIP Codes
One ZIP code serves Greenback, Tennessee: 37742. Together they are home to 7,046 residents in 2,662 households. That is more than the 1,378 people counted inside Greenback city limits, because these ZIP codes reach past its boundary.
Greenback city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,378 |
| Households | 455 |
| Median household income | $72,961 |
| Median home value | $286,100 |
| Median age | 32.6 |
| Median rent | $1,060 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 7,046 |
| Households (sum of ZIP codes) | 2,662 |
| Median household income, range across ZIP codes | $88,983 (37742) to $88,983 (37742) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $88,983 |
| Homeowners | 91.9% |
| Households with kids under 18 | 34.0% |
| Moved in the past year | 4.8% |
| Carrier routes in EDDM2GO's route library | 6 routes, 2,823 homes (1 of 1 ZIP codes) |
Every ZIP code in Greenback
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 37742 | Greenback | 7,046 | 2,662 | $88,983 | $301,800 | 91.9% | 34.0% | 4.8% | 6 | 2,860 | 17% of its land; mailing city |
A ZIP code is listed for Greenback when at least 10% of its land lies inside Greenback city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Greenback. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Greenback.
Counties
- Loudon County — 5 ZIP codes
Price a mailing to Greenback ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Greenback, TN?
- 37742. A ZIP code is listed for Greenback when at least 10% of its land lies inside Greenback city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Greenback.
- What is the population of Greenback, TN?
- The Census Bureau counts 1,378 residents inside Greenback city limits (ACS 2020–2024). The 1 ZIP code that serve Greenback hold 7,046 residents in all.
- What is the median household income in Greenback, TN?
- $72,961 inside Greenback city limits, per the Census Bureau. Across its ZIP codes the medians run from $88,983 to $88,983.
- How many carrier routes and mailboxes are in Greenback, TN?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 6 carrier routes reaching 2,823 residential and 40 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.