| ZIP Code | 83421 |
| City | Chester |
| State | Idaho (ID) |
| County | Fremont |
| Timezone | America/Boise |
| Coordinates | 44.0034900, -111.5405700 |
| Population | 220 |
| ZIP Type | STANDARD |
| Country | United States |
The ZIP code 83421 of Chester falls within Idaho, the United States - a sparsely populated area by population. It sits within Fremont County.
Around 220 people live in the 83421 ZIP code area. That's below the Idaho average of about 7,006 people per ZIP code.
Population density runs around 7 people per sq. mile, making it a rural area.
Other ZIP code codes in Idaho serve areas such as Meridian, Twin Falls.
The ZIP code for Chester, Idaho is 83421.
83421 is located in Fremont County, Idaho.
The population of 83421 (Chester) is approximately 220 people.
83421 is less populated than the typical Idaho ZIP code, which averages around 7,006 people.
ZIP code codes near 83421 include 83646, 83301, 83642.