Oldham, SD ZIP code

The ZIP code for Oldham, South Dakota is 57051. It is in Kingsbury County.

57051

Population in these ZIPs: 163
Avg. median income: $56,300population-weighted
Typical home value: $112,500population-weighted

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Oldham, SD ZIP code list

Oldham, SD ZIP codes
ZIP code	Population	Median income	Typical home value
57051	163	$56,250	$112,500

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 Oldham

Ramona 8 mi
Lake Preston 12 mi
Arlington 15 mi
Sinai 15 mi
De Smet 16 mi
Nunda 17 mi
Winfred 17 mi
Howard 17 mi
Carthage 19 mi
Volga 20 mi
Badger 20 mi
Madison 20 mi

Frequently asked questions

What is the ZIP code for Oldham, SD?

The ZIP code for Oldham, SD is 57051.

What county is Oldham, South Dakota in?

Oldham ZIP codes are in Kingsbury County.