ZIP code 37722: Cosby, TN
37722 is a ZIP code in Cosby, Tennessee, mainly in Cocke County, part of the Newport, TN micro area. About 6,708 people live here.
- Population
- 6,708
- Median household income
- $55,000
- Typical home value
- $270,500+5.2% in 12 months
- Median rent
- $1,106gross, per month
- Median age
- 50.3
- Homeowners
- 82.9%of occupied homes
Shaded: ZIP code 37722's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 37722 details
| City | Cosby |
|---|---|
| State | Tennessee |
| County | Cocke County (also partly Sevier County) |
| Metro area | Newport, TN |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 89.8 sq mi, plus 0 sq mi of water |
| Population density | 75 people per sq mi |
| Bachelor's degree or higher | 15.4% of adults 25+ |
| Average commute | 43.7 minutes |
| Center coordinates | 35.81516, -83.20110 |
Median rent in 37722 by bedrooms
| Size | Median gross rent |
|---|---|
| 2 bedrooms | $1,081/mo |
| 3 bedrooms | $1,759/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 37722
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 37753 | Hartford, TN | 5.8 mi | 917 |
| 37822 | Newport, TN | 10.5 mi | — |
| 37821 | Newport, TN | 11.1 mi | 22,909 |
| 37727 | Del Rio, TN | 11.1 mi | 1,936 |
| 28785 | Waynesville, NC | 11.7 mi | 8,311 |
| 37876 | Sevierville, TN | 15.9 mi | 33,561 |
| 37843 | Parrottsville, TN | 16.0 mi | 4,426 |
| 37725 | Dandridge, TN | 16.6 mi | 18,301 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 37722?
A typical home in ZIP code 37722 is worth about $270,500 (Zillow Home Value Index). The median household here earns $55,000 a year. See what buying here would cost per month, with Tennessee average taxes and insurance filled in.
Monthly payment for a $270,500 homeWhat can a $55,000 income afford?Rental property numbers
About ZIP code 37722
What city is ZIP code 37722?
ZIP code 37722 is in Cosby, TN, in Cocke County.
What county is ZIP code 37722 in?
37722 is mainly in Cocke County, Tennessee, and partly in Sevier County.
What is the population of ZIP code 37722?
About 6,708 people live in ZIP code 37722, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 37722 in?
37722 is in Eastern Time (UTC−5). It observes daylight saving time.