Grainger County, TN ZIP Codes
7 ZIP codes cover all or part of Grainger County, Tennessee: 37861, 37708, 37709, 37806, 37888, 37881 and 37848. The Census Bureau counts 24,266 residents in the county, with a median household income of $50,538 and a median home value of $189,200. Median household income ranges from $37,443 in 37881 to $75,799 in 37709. Its largest communities include Blaine, Bean Station and Rutledge.
Grainger County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 24,266 |
| Households | 9,660 |
| Median household income | $50,538 |
| Median home value | $189,200 |
| Median age | 47.4 |
| Median rent | $746 |
All 7 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 28,225 |
| Households (sum of ZIP codes) | 11,305 |
| Median household income, range across ZIP codes | $37,443 (37881) to $75,799 (37709) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $52,109 |
| Homeowners | 77.5% |
| Households with kids under 18 | 25.2% |
| Moved in the past year | 7.0% |
| Carrier routes in EDDM2GO's route library | 22 routes, 14,069 homes (7 of 7 ZIP codes) |
Top facts
- Highest median household income in Grainger County: 37709 ($75,799)
- Most residents: 37861 (8,608 people)
- Highest homeownership: 37709 (81.5% own their home)
- Most households with kids: 37806 (30.4% of households)
- Most new movers: 37709 (9.3% moved in last year)
- Youngest median age: 37709 (40.1 years)
- Highest median home value: 37709 ($274,500)
Every ZIP code in Grainger County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 37861 | Rutledge | 8,608 | 3,487 | $52,265 | $213,600 | 80.4% | 23.9% | 7.4% | 7 | 4,611 | 100% of its land |
| 37708 | Bean Station | 6,512 | 2,828 | $42,152 | $168,900 | 70.1% | 20.6% | 8.9% | 5 | 3,652 | 100% of its land |
| 37709 | Blaine | 4,177 | 1,521 | $75,799 | $274,500 | 81.5% | 30.0% | 9.3% | 3 | 1,874 | 99% of its land |
| 37806 | Mascot | 3,674 | 1,406 | $59,605 | $221,400 | 77.7% | 30.4% | 6.4% | 2 | 1,628 | 11% of its land |
| 37888 | Washburn | 3,432 | 1,261 | $45,669 | $137,400 | 78.7% | 28.8% | 3.1% | 2 | 1,358 | 91% of its land |
| 37881 | Thorn Hill | 1,677 | 739 | $37,443 | $111,900 | 80.0% | 24.2% | 1.8% | 2 | 1,183 | 56% of its land |
| 37848 | Powder Springs | 145 | 63 | — | $167,900 | 100.0% | 15.9% | 0.0% | 1 | 180 | 75% of its land |
A ZIP code is listed for Grainger County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Blaine — 3,213 residents · 1 ZIP code
- Bean Station — 3,016 residents · 2 ZIP codes
- Rutledge — 1,676 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Grainger County — 6 ZIP codes ranked
- ZIP codes with the highest home values in Grainger County — 6 ZIP codes ranked
- ZIP codes with the highest homeownership in Grainger County — 6 ZIP codes ranked
- ZIP codes with the most families with kids in Grainger County — 6 ZIP codes ranked
- ZIP codes with the most new movers in Grainger County — 6 ZIP codes ranked
- Youngest ZIP codes in Grainger County — 6 ZIP codes ranked
- Oldest ZIP codes in Grainger County — 6 ZIP codes ranked
- Fastest-growing ZIP codes in Grainger County — 6 ZIP codes ranked
Price a mailing to Grainger County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Grainger County, TN?
- 37861, 37708, 37709, 37806, 37888, 37881 and 37848. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Grainger County?
- 24,266 residents in 9,660 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Grainger County?
- $50,538 for the county as a whole. Its ZIP codes range from $37,443 (37881) to $75,799 (37709).
- Which Grainger County ZIP code has the highest median household income?
- 37709, at $75,799, among ZIP codes with at least 1,000 residents. See the full ranking of Grainger County ZIP codes by income.
- How many carrier routes and mailboxes are in Grainger County?
- For the 7 of 7 ZIP codes in EDDM2GO's stored route library: 22 carrier routes reaching 14,069 residential and 416 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.