ZIP codes
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Buffalo, SD Demographics & ZIP Codes
Buffalo, South Dakota demographics and median household income by ZIP code (in Harding County) — 1 ZIP codes — population 561 — median income $78,333 — avg. home value $128,800. Compare income, housing, and population across ZIP codes on US5.
Population
561
Median household income (avg.)
$78,333
104% of U.S. median
Average home value
$128,800
37% of U.S. median
Average rent
$369
32% of U.S. median
Median age (avg.)
53.0
Buffalo demographics
Buffalo, South Dakota covers 1 ZIP code primarily in Harding County, with a combined ZIP-area population of about 561.
Across ZIP codes with age data, the average median age is about 53.0 years.
Median household income in Buffalo
The average median household income across ZIP codes in Buffalo, South Dakota is about $78,333 — about 8% above the SD ZIP average ($72,498), and about 4% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $78,333 in 57720.
Housing in Buffalo
For housing in Buffalo, South Dakota, the average median home value is about $128,800 and the average median rent is about $369.
The most populous ZIP in this set is 57720 (about 561 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Buffalo
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 57720 | Buffalo | Harding County | SD | 561 | $78,333 | $128,800 |
Frequently asked questions
What are the demographics of Buffalo?
Buffalo, South Dakota has a combined ZIP-area population of about 561 across 1 ZIP codes (primarily Harding County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Buffalo?
The average median household income across ZIP codes in Buffalo, South Dakota is about $78,333, about 8% above the state ZIP average ($72,498), and about 4% above the U.S. median ($75,149). Average median home value is about $128,800.
How many ZIP codes are in Buffalo?
Buffalo, South Dakota includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Buffalo?
This page lists ZIP codes in Buffalo, South Dakota with population, median household income, and home value. Select a ZIP for a full demographics profile.