Cocke County, TN ZIP Codes
6 ZIP codes cover all or part of Cocke County, Tennessee: 37821, 37722, 37843, 37727, 37713 and 37753. The Census Bureau counts 36,813 residents in the county, with a median household income of $48,016 and a median home value of $158,100. Median household income ranges from $44,161 in 37821 to $58,021 in 37843. Its largest communities include Newport, Cosby and Parrottsville.
Cocke County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 36,813 |
| Households | 15,509 |
| Median household income | $48,016 |
| Median home value | $158,100 |
| Median age | 45.3 |
| Median rent | $798 |
All 6 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 38,321 |
| Households (sum of ZIP codes) | 16,134 |
| Median household income, range across ZIP codes | $44,161 (37821) to $58,021 (37843) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $48,311 |
| Homeowners | 74.6% |
| Households with kids under 18 | 30.0% |
| Moved in the past year | 9.1% |
| Carrier routes in EDDM2GO's route library | 29 routes, 18,382 homes (6 of 6 ZIP codes) |
Top facts
- Highest median household income in Cocke County: 37843 ($58,021)
- Most residents: 37821 (22,909 people)
- Highest homeownership: 37713 (92.2% own their home)
- Most households with kids: 37821 (33.4% of households)
- Most new movers: 37722 (12.9% moved in last year)
- Youngest median age: 37843 (43.4 years)
- Highest median home value: 37722 ($203,500)
Every ZIP code in Cocke County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 37821 | Newport | 22,909 | 9,632 | $44,161 | $141,900 | 70.1% | 33.4% | 8.4% | 16 | 12,140 | 100% of its land |
| 37722 | Cosby | 6,708 | 2,720 | $55,000 | $203,500 | 82.9% | 18.9% | 12.9% | 5 | 3,036 | 86% of its land |
| 37843 | Parrottsville | 4,426 | 2,000 | $58,021 | $180,400 | 79.3% | 32.5% | 10.4% | 4 | 1,818 | 100% of its land |
| 37727 | Del Rio | 1,936 | 856 | $47,652 | $132,600 | 83.5% | 20.9% | 7.0% | 2 | 1,198 | 100% of its land |
| 37713 | Bybee | 1,425 | 514 | $54,000 | $153,900 | 92.2% | 32.7% | 0.0% | 1 | 694 | 100% of its land |
| 37753 | Hartford | 917 | 412 | $49,375 | $99,500 | 61.2% | 28.6% | 11.7% | 1 | 430 | 100% of its land |
A ZIP code is listed for Cocke 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
- Newport — 6,881 residents · 1 ZIP code
- Cosby — 779 residents · 1 ZIP code
- Parrottsville — 374 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Cocke County — 5 ZIP codes ranked
- ZIP codes with the highest home values in Cocke County — 5 ZIP codes ranked
- ZIP codes with the highest homeownership in Cocke County — 5 ZIP codes ranked
- ZIP codes with the most families with kids in Cocke County — 5 ZIP codes ranked
- ZIP codes with the most new movers in Cocke County — 5 ZIP codes ranked
- Youngest ZIP codes in Cocke County — 5 ZIP codes ranked
- Oldest ZIP codes in Cocke County — 5 ZIP codes ranked
- Fastest-growing ZIP codes in Cocke County — 5 ZIP codes ranked
Price a mailing to Cocke County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Cocke County, TN?
- 37821, 37722, 37843, 37727, 37713 and 37753. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Cocke County?
- 36,813 residents in 15,509 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Cocke County?
- $48,016 for the county as a whole. Its ZIP codes range from $44,161 (37821) to $58,021 (37843).
- Which Cocke County ZIP code has the highest median household income?
- 37843, at $58,021, among ZIP codes with at least 1,000 residents. See the full ranking of Cocke County ZIP codes by income.
- How many carrier routes and mailboxes are in Cocke County?
- For the 6 of 6 ZIP codes in EDDM2GO's stored route library: 29 carrier routes reaching 18,382 residential and 933 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.