Graysville, TN ZIP Codes
2 ZIP codes serve Graysville, Tennessee: 37321 and 37338. Together they are home to 24,393 residents in 9,512 households. That is more than the 1,304 people counted inside Graysville town limits, because these ZIP codes reach past its boundary. Median household income ranges from $49,592 in 37338 to $54,684 in 37321.
Graysville town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,304 |
| Households | 488 |
| Median household income | $40,000 |
| Median home value | $104,700 |
| Median age | 37.3 |
| Median rent | $761 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 24,393 |
| Households (sum of ZIP codes) | 9,512 |
| Median household income, range across ZIP codes | $49,592 (37338) to $54,684 (37321) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $54,046 |
| Homeowners | 68.0% |
| Households with kids under 18 | 30.2% |
| Moved in the past year | 9.8% |
| Carrier routes in EDDM2GO's route library | 17 routes, 10,371 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Graysville: 37321 ($54,684)
- Most residents: 37321 (21,084 people)
- Highest homeownership: 37338 (77.7% own their home)
- Most households with kids: 37338 (34.7% of households)
- Most new movers: 37338 (11.5% moved in last year)
- Youngest median age: 37321 (40.2 years)
- Highest median home value: 37321 ($192,700)
Every ZIP code in Graysville
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 37321 | Dayton | 21,084 | 8,321 | $54,684 | $192,700 | 66.6% | 29.6% | 9.5% | 15 | 9,604 | 0% of its land |
| 37338 | Graysville | 3,309 | 1,191 | $49,592 | $121,800 | 77.7% | 34.7% | 11.5% | 2 | 1,424 | 1% of its land; mailing city |
A ZIP code is listed for Graysville when at least 10% of its land lies inside Graysville town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Graysville. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Graysville.
Counties
- Bledsoe County — 4 ZIP codes
- Rhea County — 4 ZIP codes
Nearby cities sharing these ZIP codes
- Dayton — 1 ZIP code
Price a mailing to Graysville ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Graysville, TN?
- 37321 and 37338. A ZIP code is listed for Graysville when at least 10% of its land lies inside Graysville town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Graysville.
- What is the population of Graysville, TN?
- The Census Bureau counts 1,304 residents inside Graysville town limits (ACS 2020–2024). The 2 ZIP codes that serve Graysville hold 24,393 residents in all.
- What is the median household income in Graysville, TN?
- $40,000 inside Graysville town limits, per the Census Bureau. Across its ZIP codes the medians run from $49,592 to $54,684.
- Which Graysville ZIP code has the highest median household income?
- 37321, at $54,684, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Graysville, TN?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 17 carrier routes reaching 10,371 residential and 645 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.