Plainview, TN ZIP Codes
2 ZIP codes serve Plainview, Tennessee: 37721 and 37779. Together they are home to 17,955 residents in 6,984 households. That is more than the 2,458 people counted inside Plainview city limits, because these ZIP codes reach past its boundary. Median household income ranges from $51,357 in 37779 to $64,892 in 37721.
Plainview city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 2,458 |
| Households | 959 |
| Median household income | $63,965 |
| Median home value | $168,500 |
| Median age | 41.9 |
| Median rent | $869 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 17,955 |
| Households (sum of ZIP codes) | 6,984 |
| Median household income, range across ZIP codes | $51,357 (37779) to $64,892 (37721) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $62,148 |
| Homeowners | 83.2% |
| Households with kids under 18 | 31.9% |
| Moved in the past year | 5.5% |
| Carrier routes in EDDM2GO's route library | 11 routes, 7,910 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Plainview: 37721 ($64,892)
- Most residents: 37721 (14,306 people)
- Highest homeownership: 37779 (86.7% own their home)
- Most households with kids: 37779 (32.5% of households)
- Most new movers: 37721 (5.9% moved in last year)
- Youngest median age: 37779 (42.2 years)
- Highest median home value: 37721 ($233,300)
Every ZIP code in Plainview
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 37721 | Corryton | 14,306 | 5,568 | $64,892 | $233,300 | 82.3% | 31.8% | 5.9% | 9 | 6,312 | 7% of its land |
| 37779 | Luttrell | 3,649 | 1,416 | $51,357 | $162,900 | 86.7% | 32.5% | 4.1% | 2 | 1,726 | 9% of its land |
A ZIP code is listed for Plainview when at least 10% of its land lies inside Plainview city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Plainview. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Plainview.
Counties
- Knox County — 25 ZIP codes
- Union County — 6 ZIP codes
Price a mailing to Plainview ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Plainview, TN?
- 37721 and 37779. A ZIP code is listed for Plainview when at least 10% of its land lies inside Plainview city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Plainview.
- What is the population of Plainview, TN?
- The Census Bureau counts 2,458 residents inside Plainview city limits (ACS 2020–2024). The 2 ZIP codes that serve Plainview hold 17,955 residents in all.
- What is the median household income in Plainview, TN?
- $63,965 inside Plainview city limits, per the Census Bureau. Across its ZIP codes the medians run from $51,357 to $64,892.
- Which Plainview ZIP code has the highest median household income?
- 37721, at $64,892, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Plainview, TN?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 11 carrier routes reaching 7,910 residential and 128 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.