ZIP codes
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Twin Brooks, SD Demographics & ZIP Codes
Twin Brooks, South Dakota demographics and median household income by ZIP code (in Grant County) — 1 ZIP codes — population 257 — median income $96,111 — avg. home value $411,800. Compare income, housing, and population across ZIP codes on US5.
Population
257
Median household income (avg.)
$96,111
128% of U.S. median
Average home value
$411,800
118% of U.S. median
Median age (avg.)
32.9
Twin Brooks demographics
Twin Brooks, South Dakota covers 1 ZIP code primarily in Grant County, with a combined ZIP-area population of about 257.
Across ZIP codes with age data, the average median age is about 32.9 years.
Median household income in Twin Brooks
The average median household income across ZIP codes in Twin Brooks, South Dakota is about $96,111 — about 33% above the SD ZIP average ($72,498), and about 28% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $96,111 in 57269.
Housing in Twin Brooks
For housing in Twin Brooks, South Dakota, the average median home value is about $411,800.
The most populous ZIP in this set is 57269 (about 257 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Twin Brooks
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 57269 | Twin Brooks | Grant County | SD | 257 | $96,111 | $411,800 |
Frequently asked questions
What are the demographics of Twin Brooks?
Twin Brooks, South Dakota has a combined ZIP-area population of about 257 across 1 ZIP codes (primarily Grant County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Twin Brooks?
The average median household income across ZIP codes in Twin Brooks, South Dakota is about $96,111, about 33% above the state ZIP average ($72,498), and about 28% above the U.S. median ($75,149). Average median home value is about $411,800.
How many ZIP codes are in Twin Brooks?
Twin Brooks, 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 Twin Brooks?
This page lists ZIP codes in Twin Brooks, South Dakota with population, median household income, and home value. Select a ZIP for a full demographics profile.