ZIP codes
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Sinai, SD Demographics & ZIP Codes
Sinai, South Dakota demographics and median household income by ZIP code (in Brookings County) — 1 ZIP codes — population 220 — median income $52,188 — avg. home value $91,500. Compare income, housing, and population across ZIP codes on US5.
Population
220
Median household income (avg.)
$52,188
69% of U.S. median
Average home value
$91,500
26% of U.S. median
Average rent
$442
38% of U.S. median
Median age (avg.)
24.9
Sinai demographics
Sinai, South Dakota covers 1 ZIP code primarily in Brookings County, with a combined ZIP-area population of about 220.
Across ZIP codes with age data, the average median age is about 24.9 years.
Median household income in Sinai
The average median household income across ZIP codes in Sinai, South Dakota is about $52,188 — about 28% below the SD ZIP average ($72,498), and about 31% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $52,188 in 57061.
Housing in Sinai
For housing in Sinai, South Dakota, the average median home value is about $91,500 and the average median rent is about $442.
The most populous ZIP in this set is 57061 (about 220 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Sinai
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 57061 | Sinai | Brookings County | SD | 220 | $52,188 | $91,500 |
Frequently asked questions
What are the demographics of Sinai?
Sinai, South Dakota has a combined ZIP-area population of about 220 across 1 ZIP codes (primarily Brookings County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Sinai?
The average median household income across ZIP codes in Sinai, South Dakota is about $52,188, about 28% below the state ZIP average ($72,498), and about 31% below the U.S. median ($75,149). Average median home value is about $91,500.
How many ZIP codes are in Sinai?
Sinai, 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 Sinai?
This page lists ZIP codes in Sinai, South Dakota with population, median household income, and home value. Select a ZIP for a full demographics profile.