Zip Code 57105
Sioux Falls, South Dakota — Minnehaha County
📍 ZIP code 57105 is in Sioux Falls, Minnehaha County, South Dakota.
ZIP code 57105 is located in Sioux Falls, Minnehaha County, South Dakota. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 22,764. The area code for ZIP code 57105 is 605.
Quick Answer
Zip code 57105 is in Sioux Falls, South Dakota (Minnehaha County). It has a population of 22,764, median household income of $74,066, and median home value of $247,900.
Population
22,764
Income
$74,066
Home Value
$247,900
Climate
85°F / 7°F
About Zip Code 57105
Zip code 57105 is located in Sioux Falls, South Dakota, within Minnehaha County. Home to approximately 22,764 residents, this area sits at an elevation of 1446 ft and falls within the Central (CST/CDT) timezone. The local area code is 605.
The median household income is $74,066 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $247,900, and the cost of living index is 87 (13% below the national average of 100).
Summers average a high of 85°F while winters drop to 7°F. The area receives about 28 in of rain and 13 in of snow annually. The zip code covers 7 square miles of land area and 0.1 square miles of water.
Key Statistics
22,764
$74,066
$247,900
Central (CST/CDT)
605
1446 ft
7 sq mi
37.1
10,550
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Compare With Nearby Zip Codes
| Metric | 57105 | 57103 | 57108 | 57106 | 57110 | 57104 |
|---|---|---|---|---|---|---|
| City | Sioux Falls, SD | Sioux Falls, SD | Sioux Falls, SD | Sioux Falls, SD | Sioux Falls, SD | Sioux Falls, SD |
| Population | 22,764 | 35,282 | 32,888 | 51,780 | 22,017 | 27,406 |
| Median Income | $74,066 | $73,945 | $96,184 | $77,070 | $87,114 | $59,161 |
| Home Value | $247,900 | $244,800 | $401,300 | $268,800 | $365,600 | $183,700 |
| Cost of Living | 87 | 87 | 131 | 93 | 119 | 64 |
| Median Age | 37.1 | 37.1 | 37.3 | 33.6 | 35.5 | 34.5 |
Cost of Living
100 = National Average. Sioux Falls's cost of living is 13% below the national average.
vs. State Avg
Below
Affordability
Affordable
Income-to-Home
3.3x
Demographics
Zip code 57105 has a population of 22,764 people with a median age of 37.1. There are 10,550 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Sioux Falls (57105) population trend from 2010 to 2024
↓ -13.3%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
85°F
7°F
28 in
13 in
Sioux Falls experiences warm summers with average highs around 85°F. Winters are cold with lows averaging 7°F. The area receives about 13 in of snow per year.
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Housing & Economy
Median Home Value
$247,900
Median Household Income
$74,066
With 10,550 housing units across 7 square miles, 57105 has a housing density of 1,507 units per square mile. The home price-to-income ratio is 3.3x.
Location & Geography
Latitude
43.5203°
Longitude
-96.7356°
Land Area
7 sq mi
Water Area
0.1 sq mi
Nearby Zip Codes
Zip codes closest to 57105 (Sioux Falls, SD) with distances:
All Zip Codes in Sioux Falls, SD
Other zip codes serving Sioux Falls:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 57105's $74,066. A way to compare Sioux Falls 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 57105 (Sioux Falls, 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 Sioux Falls, South Dakota?
Sioux Falls, South Dakota uses zip code 57105 along with 6 other zip codes.
What county is zip code 57105 in?
Zip code 57105 is located in Minnehaha County, South Dakota.
What is the population of zip code 57105?
The population of zip code 57105 is 22,764 with a median age of 37.1.
Is 57105 in Sioux Falls, South Dakota?
Yes, zip code 57105 is in Sioux Falls, Minnehaha County, South Dakota. The area code is 605.
Frequently Asked Questions
What city is zip code 57105 in?
Zip code 57105 is in Sioux Falls, South Dakota. It is part of Minnehaha County and uses the Central (CST/CDT) timezone.
What is zip code 57105?
Zip code 57105 is a U.S. postal code in Sioux Falls, South Dakota (Minnehaha County). It has a population of 22,764 and covers 7 square miles.
What is the population of zip code 57105?
The population of zip code 57105 (Sioux Falls, SD) is 22,764 with a median age of 37.1. There are approximately 10,550 housing units in this area.
What is the median income in zip code 57105?
The median household income in zip code 57105 (Sioux Falls, SD) is $74,066 per year. The cost of living index is 87 (100 = national average).
What is the average home price in zip code 57105?
The median home value in zip code 57105 (Sioux Falls, SD) is $247,900. The cost of living index is 87 compared to the national average of 100.
What county is zip code 57105 in?
Zip code 57105 is located in Minnehaha County, South Dakota. The primary city is Sioux Falls.
What is the area code for zip code 57105?
Zip code 57105 in Sioux Falls, SD uses area code 605. It is located in the Central (CST/CDT) timezone.
Is zip code 57105 a good place to live?
Zip code 57105 (Sioux Falls, SD) has a cost of living index of 87 (100 = national average), a median household income of $74,066, and median home values of $247,900. The median age is 37.1. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 57105?
The cost of living index for zip code 57105 (Sioux Falls, SD) is 87, where 100 represents the national average. This area is below the national average. Median home value: $247,900.
What schools serve zip code 57105?
Zip code 57105 in Sioux Falls, South Dakota is served by the local school district of Minnehaha 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.