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ZIP Code 83801 — Athol, ID

83801 is a standard (street delivery) ZIP code serving Athol, Idaho, in Kootenai County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.

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ZIP code 83801 at a glance

ZIP code83801
Primary cityAthol
StateIdaho (ID)
CountyKootenai FIPS 16055
ZIP typeStandard (street delivery)
Time zoneAmerica/Los_Angeles
Population7,553
Coordinates47.956310, -116.643400

How ZIP+4 works in 83801

The four digits after the hyphen encode a delivery segment inside 83801. In practice one segment usually means:

That is why 83801 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.

Nearby ZIP codes

Showing the closest twelve. See every ZIP code within 25 miles of 83801.

ZIPCityDistance
83809 Careywood, ID 7.9 mi
83813 Cocolalla, ID 10.2 mi
83835 Hayden, ID 11.2 mi
83869 Spirit Lake, ID 11.6 mi
83803 Bayview, ID 12.2 mi
83858 Rathdrum, ID 13.9 mi
83804 Blanchard, ID 16.2 mi
83860 Sagle, ID 17.1 mi
83815 Coeur D Alene, ID 17.3 mi
83841 Laclede, ID 17.9 mi
83825 Dover, ID 20.1 mi
83854 Post Falls, ID 22 mi

Questions about 83801

What is the ZIP+4 code for 83801?

83801 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 83801, you need to look up a specific street address to get them.

What city is 83801?

83801 is assigned to Athol, Idaho, in Kootenai County.

Do I need to use the ZIP+4?

It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.

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Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.

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