ZIP Code 57049 - North Sioux City South Dakota

ZIP Code 57049 is located in North Sioux City South Dakota. Portions of 57049 are also in Dakota Dunes and Big Sioux Township. 57049 is primarily within Union County, with some portions in Dakota County. Regionally, it is located in the Sioux City Area.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 57049 Quick Stats

ZIP Code NameNorth Sioux City
Primary CountyUnion County
ZIP Code TypeStandard
Population (2022)7,661
Area Code(s)605
Current Time

ZIP Code 57049 Map

57049 Demographics

57049 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in South Dakota based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 57049 is White. The majority race/ethnicity attending public schools in 57049 is White. The current unemployment level in 57049 is 3.8%.

Population Growth Rate20.00%
Population Density524 People per Square Mile
Total Households2,424
Percentage High Income Households14.2%
Median Household Income (2021)$86,434
Average Adjusted Gross Income (2020)$266,340
Current Unemployment Rate (April 2024)3.8%
Majority Race/EthnictyWhite - 88.04%
Public School Majority Race/EthnictyWhite - 79.29%

57049 Race/Ethnicty Breakdown

Native American1351.86%
Hawaiian/Pac. Islander00%

57049 Public School Race/Ethnicty Breakdown

Native American221.7%
Hawaiian/Pac. Islander80.62%

57049 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College2596.86%
Bachelor Degree91024.11%
High School Diploma80421.3%
No High School Diploma90.24%
GED or Alternate1303.44%
1 or More Years of College52413.88%
Associates Degree38610.23%
Masters Degree48412.82%
Professional Degree1794.74%
Doctorate Degree892.36%

57049 Geography

Adjacent ZIP Codes
Cities/Towns in 57049
RegionSioux City Area
Metropolitan/Micropolitan Stat AreaSioux City, IA-NE-SD
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area15 Square Miles

57049 Politics

South Dakota State Senate Districts in 57049
South Dakota State House of Representatives Districts in 57049

57049 Schools

School Districts in 57049

57049 Weather and Climate Data

Plant Hardiness ZoneZone 5a: -20F to -15F
Average First Frost DateOctober 1 - 10
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion47d - Missouri Alluvial Plain

57049 Annual Climate Data

Avg Min Temp (°F)9152637495964615139251337
Avg Max Temp (°F)28354762738286847664453260
Avg Precip (In.).62.662.122.934.013.883.533.012.552.121.56.8127.79

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