Zip Code 57006
Brookings, South Dakota — Brookings County
📍 ZIP code 57006 is in Brookings, Brookings County, South Dakota.
ZIP code 57006 is located in Brookings, Brookings County, South Dakota. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 23,838. The area code for ZIP code 57006 is 605.
Quick Answer
Zip code 57006 is in Brookings, South Dakota (Brookings County). It has a population of 23,838, median household income of $64,818, and median home value of $253,700.
Population
23,838
Income
$64,818
Home Value
$253,700
Climate
81°F / 4°F
About Zip Code 57006
Zip code 57006 is located in Brookings, South Dakota, within Brookings County. Home to approximately 23,838 residents, this area sits at an elevation of 1621 ft and falls within the Central (CST/CDT) timezone. The local area code is 605.
The median household income is $64,818 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $253,700, and the cost of living index is 81 (19% below the national average of 100).
Summers average a high of 81°F while winters drop to 4°F. The area receives about 25 in of rain and 36 in of snow annually. The zip code covers 155.5 square miles of land area and 1.7 square miles of water.
Key Statistics
23,838
$64,818
$253,700
Central (CST/CDT)
605
1621 ft
155.5 sq mi
28.3
10,773
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Compare With Nearby Zip Codes
| Metric | 57006 | 57002 | 57071 | 57220 | 57276 | 57061 |
|---|---|---|---|---|---|---|
| City | Brookings, SD | Aurora, SD | Volga, SD | Bruce, SD | White, SD | Sinai, SD |
| Population | 23,838 | 1,615 | 3,207 | 676 | 949 | 220 |
| Median Income | $64,818 | $87,125 | $73,995 | $98,009 | $65,417 | $52,188 |
| Home Value | $253,700 | $224,900 | $243,900 | $196,100 | $178,100 | $91,500 |
| Cost of Living | 81 | 92 | 95 | 82 | 70 | 60 |
| Median Age | 28.3 | 30.8 | 31 | 50.9 | 42.9 | 24.9 |
Cost of Living
100 = National Average. Brookings's cost of living is 19% below the national average.
vs. State Avg
Below
Affordability
Affordable
Income-to-Home
3.9x
Demographics
Zip code 57006 has a population of 23,838 people with a median age of 28.3. There are 10,773 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Brookings (57006) population trend from 2010 to 2024
↑ 50.2%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
81°F
4°F
25 in
36 in
Brookings experiences warm summers with average highs around 81°F. Winters are cold with lows averaging 4°F. With 36 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$253,700
Median Household Income
$64,818
With 10,773 housing units across 155.5 square miles, 57006 has a housing density of 69 units per square mile. The home price-to-income ratio is 3.9x.
Location & Geography
Latitude
44.3156°
Longitude
-96.7978°
Land Area
155.5 sq mi
Water Area
1.7 sq mi
Nearby Zip Codes
Zip codes closest to 57006 (Brookings, SD) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 57006's $64,818. A way to compare Brookings to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 57006 (Brookings, SD). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Brookings, South Dakota?
Brookings, South Dakota uses zip code 57006.
What county is zip code 57006 in?
Zip code 57006 is located in Brookings County, South Dakota.
What is the population of zip code 57006?
The population of zip code 57006 is 23,838 with a median age of 28.3.
Is 57006 in Brookings, South Dakota?
Yes, zip code 57006 is in Brookings, Brookings County, South Dakota. The area code is 605.
Frequently Asked Questions
What city is zip code 57006 in?
Zip code 57006 is in Brookings, South Dakota. It is part of Brookings County and uses the Central (CST/CDT) timezone.
What is zip code 57006?
Zip code 57006 is a U.S. postal code in Brookings, South Dakota (Brookings County). It has a population of 23,838 and covers 155.5 square miles.
What is the population of zip code 57006?
The population of zip code 57006 (Brookings, SD) is 23,838 with a median age of 28.3. There are approximately 10,773 housing units in this area.
What is the median income in zip code 57006?
The median household income in zip code 57006 (Brookings, SD) is $64,818 per year. The cost of living index is 81 (100 = national average).
What is the average home price in zip code 57006?
The median home value in zip code 57006 (Brookings, SD) is $253,700. The cost of living index is 81 compared to the national average of 100.
What county is zip code 57006 in?
Zip code 57006 is located in Brookings County, South Dakota. The primary city is Brookings.
What is the area code for zip code 57006?
Zip code 57006 in Brookings, SD uses area code 605. It is located in the Central (CST/CDT) timezone.
Is zip code 57006 a good place to live?
Zip code 57006 (Brookings, SD) has a cost of living index of 81 (100 = national average), a median household income of $64,818, and median home values of $253,700. The median age is 28.3. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 57006?
The cost of living index for zip code 57006 (Brookings, SD) is 81, where 100 represents the national average. This area is below the national average. Median home value: $253,700.
What schools serve zip code 57006?
Zip code 57006 in Brookings, South Dakota is served by the local school district of Brookings County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.