Belvidere, SD ZIP code

The ZIP code for Belvidere, South Dakota is 57521. It is in Mellette County.

57521

Population in these ZIPs: 314
Avg. median income: $57,800population-weighted
Typical home value: —population-weighted

Loading map…

Click anywhere on the map to see which ZIP code it's in.

Belvidere, SD ZIP code list

Belvidere, SD ZIP codes
ZIP code	Population	Median income	Typical home value
57521	314	$57,813	—

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 Belvidere

Okaton 13 mi
Kadoka 17 mi
Long Valley 24 mi
Norris 25 mi
White River 25 mi
Murdo 25 mi
Wanblee 30 mi
Midland 33 mi
Parmelee 34 mi
Philip 35 mi
Draper 37 mi
Rosebud 40 mi

Frequently asked questions

What is the ZIP code for Belvidere, SD?

The ZIP code for Belvidere, SD is 57521.

What county is Belvidere, South Dakota in?

Belvidere ZIP codes are in Mellette County.