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Cosby, TN ZIP code

The ZIP code for Cosby, Tennessee is 37722. It is in Cocke County.

Population in these ZIPs
6,708
Avg. median income
$55,000population-weighted
Typical home value
$270,500population-weighted
Metro area
Newport, TN
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ZIP codes within 10 miles

Cosby, TN ZIP code list

Cosby, TN ZIP codes
ZIP codePopulationMedian incomeTypical home value
377226,708$55,000$270,500

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

Cities near Cosby

Frequently asked questions

What is the ZIP code for Cosby, TN?

The ZIP code for Cosby, TN is 37722.

What county is Cosby, Tennessee in?

Cosby ZIP codes are in Cocke County.