Buffalo Gap, SD ZIP code

The ZIP code for Buffalo Gap, South Dakota is 57722. It is in Oglala Lakota County.

57722

Population in these ZIPs: 177
Avg. median income: $59,300population-weighted
Typical home value: $69,200population-weighted

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Buffalo Gap, SD ZIP code list

Buffalo Gap, SD ZIP codes
ZIP code	Population	Median income	Typical home value
57722	177	$59,306	$69,200

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 Buffalo Gap

Oral 11 mi
Smithwick 17 mi
Oglala 17 mi
Fairburn 19 mi
Porcupine 23 mi
Hermosa 24 mi
Oelrichs 26 mi
Hot Springs 27 mi
Manderson 29 mi
Pine Ridge 30 mi
Pringle 32 mi
Scenic 34 mi

Frequently asked questions

What is the ZIP code for Buffalo Gap, SD?

The ZIP code for Buffalo Gap, SD is 57722.

What county is Buffalo Gap, South Dakota in?

Buffalo Gap ZIP codes are in Oglala Lakota County.