Twin Falls, ID ZIP codes

Twin Falls, Idaho has 2 ZIP codes, including 1 PO Box ZIP. They are in Twin Falls County.

Population in these ZIPs: 63,592
Avg. median income: $62,600population-weighted
Typical home value: $371,200population-weighted
Metro area: Twin Falls, ID

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Twin Falls, ID ZIP codes list

Twin Falls, ID ZIP codes
ZIP code	County	Population	Median income	Typical home value
83301	Twin Falls County	63,592	$62,647	$371,200
83303 PO Box	Twin Falls County	—	—	—

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 Twin Falls

Kimberly 7 mi
Filer 9 mi
Hansen 11 mi
Eden 15 mi
Jerome 17 mi
Murtaugh 19 mi
Castleford 20 mi
Buhl 22 mi
Wendell 22 mi
Hazelton 22 mi
Dietrich 29 mi
Hagerman 31 mi

Frequently asked questions

What is the ZIP code for Twin Falls, ID?

Twin Falls, ID has 2 ZIP codes: 83301 and 83303.

What county is Twin Falls, Idaho in?

Twin Falls ZIP codes are in Twin Falls County.

Which Twin Falls ZIP codes are PO Boxes?

83303 is a PO Box or single-organization ZIP code; it has no residential delivery area.