ZIP code 37845: Petros, TN
37845 is a ZIP code in Petros, Tennessee, mainly in Morgan County, part of the Knoxville, TN metro area. About 171 people live here.
- Population
- 171
- Median household income
- $15,486
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- 65.8
- Homeowners
- 100%of occupied homes
Shaded: ZIP code 37845's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 37845 details
| City | Petros |
|---|---|
| State | Tennessee |
| County | Morgan County |
| Metro area | Knoxville, TN |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 4 sq mi |
| Population density | 43 people per sq mi |
| Bachelor's degree or higher | 0% of adults 25+ |
| Center coordinates | 36.10371, -84.45016 |
ZIP codes near 37845
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 37840 | Oliver Springs, TN | 5.1 mi | 10,004 |
| 37719 | Coalfield, TN | 5.8 mi | 45 |
| 37710 | Briceville, TN | 8.3 mi | 1,083 |
| 37887 | Wartburg, TN | 9.4 mi | 6,555 |
| 37770 | Lancing, TN | 11.2 mi | 2,756 |
| 37748 | Harriman, TN | 11.5 mi | 17,575 |
| 37829 | Oakdale, TN | 11.7 mi | 1,977 |
| 37830 | Oak Ridge, TN | 13.0 mi | 33,038 |
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
About ZIP code 37845
What city is ZIP code 37845?
ZIP code 37845 is in Petros, TN, in Morgan County.
What county is ZIP code 37845 in?
37845 is mainly in Morgan County, Tennessee.
What is the population of ZIP code 37845?
About 171 people live in ZIP code 37845, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 37845 in?
37845 is in Eastern Time (UTC−5). It observes daylight saving time.