Custer County, SD Demographics & ZIP Codes

Custer County, South Dakota demographics and median household income by ZIP code — 4 ZIP codes — population 8,422 — avg. income $71,316 — avg. home value $292,875. Compare income, housing, and ZIP-level data on US5.

ZIP codes

Population

8,422

Median household income (avg.)

$71,316

95% of U.S. median

Average home value

$292,875

84% of U.S. median

Average rent

$938

81% of U.S. median

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Custer County demographics

Custer County, South Dakota covers 4 ZIP codes, with a combined ZIP-area population of about 8,422.

Median household income in Custer County

The average median household income across ZIP codes in Custer County, South Dakota is about $71,316 — about even with the SD ZIP average ($72,498), and about 5% below the U.S. median ($75,149).

Among ZIPs with income data, 57744 (Hermosa) is near the top at about $110,673, while 57773 (Pringle) is near the bottom at about $43,929.

Housing in Custer County

For housing in Custer County, South Dakota, the average median home value is about $292,875 and the average median rent is about $938.

The most populous ZIP is 57730 (Custer) with about 5,647 residents. Use the table below to compare ZIP codes across the county.

ZIP codes in Custer County

Sort by population, income, or home value. Click a column header to toggle ascending / descending.

ZIP	City	County	State	Population ↓	Income	Home value
57730	Custer	Custer County	SD	5,647	$81,911	$324,300
57744	Hermosa	Custer County	SD	2,211	$110,673	$350,800
57738	Fairburn	Custer County	SD	366	$48,750	$486,400
57773	Pringle	Custer County	SD	198	$43,929	$9,999

Frequently asked questions

What are the demographics of Custer County?

Custer County, South Dakota has a combined ZIP-area population of about 8,422 across 4 ZIP codes. Browse the ZIP table for population, income, and housing by code.

What is the median household income in Custer County?

The average median household income across ZIP codes in Custer County, South Dakota is about $71,316, roughly in line with the state ZIP average ($72,498), and about 5% below the U.S. median ($75,149). Average median home value is about $292,875. Among ZIPs with data, 57744 (Hermosa) is near the top ($110,673) and 57773 (Pringle) is near the bottom ($43,929).

How many ZIP codes are in Custer County?

Custer County, South Dakota includes 4 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.

Where can I find ZIP code demographics for Custer County?

This page lists ZIP codes in Custer County, South Dakota with population, median household income, and home value. Select a ZIP for a full demographics profile.