Letha, ID ZIP code

The ZIP code for Letha, Idaho is 83636. It is in Gem County.

83636

Population in these ZIPs: 109
Avg. median income: $85,800population-weighted
Typical home value: —population-weighted
Metro area: Boise City, ID

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Letha, ID ZIP code list

Letha, ID ZIP codes
ZIP code	Population	Median income	Typical home value
83636	109	$85,761	—

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 Letha

New Plymouth 7 mi
Emmett 8 mi
Middleton 12 mi
Fruitland 13 mi
Payette 14 mi
Notus 14 mi
Caldwell 15 mi
Star 15 mi
Parma 15 mi
Eagle 16 mi
Greenleaf 18 mi
Sweet 19 mi

Frequently asked questions

What is the ZIP code for Letha, ID?

The ZIP code for Letha, ID is 83636.

What county is Letha, Idaho in?

Letha ZIP codes are in Gem County.