ZIP Code 51055 - Sloan Iowa

ZIP Code 51055 is located in Sloan Iowa. Portions of 51055 are also in Sloan Township and Fairview Township (Monona County) and Lakeport Township and Lake Township (Monona County) and Winnebago Township. 51055 is primarily within Woodbury County, with some portions in Monona County. Regionally, it is located in the Sioux City Area.

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ZIP Code 51055 Quick Stats

ZIP Code NameSloan
Primary CountyWoodbury County
ZIP Code TypeStandard
Population (2022)1,271
Area Code(s)712
Current Time
CDT

ZIP Code 51055 Map

51055 Demographics

51055 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Iowa based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 51055 is White. The majority race/ethnicity attending public schools in 51055 is White. The current unemployment level in 51055 is 2.9%.

Population1,271
Population Growth Rate-10.99%
Population Density18 People per Square Mile
Total Households483
Median Household Income (2021)$78,333
Average Adjusted Gross Income (2020)$66,240
Current Unemployment Rate (April 2024)2.9%
Majority Race/EthnictyWhite - 91.48%
Public School Majority Race/EthnictyWhite - 87.89%

51055 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,34291.48%
Black00%
Hispanic201.36%
Asian00%
Native American1057.16%
Hawaiian/Pac. Islander00%

51055 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White53092.01%
Black10.17%
Hispanic356.08%
Asian00%
Native American101.74%
Hawaiian/Pac. Islander00%

51055 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College8111.55%
Bachelor Degree11316.12%
High School Diploma28039.94%
No High School Diploma81.14%
GED or Alternate314.42%
1 or More Years of College9313.27%
Associates Degree649.13%
Masters Degree294.14%
Professional Degree00%
Doctorate Degree20.29%

51055 Geography

Coordinates42.22480774,-96.24659729
Adjacent ZIP Codes
Cities/Towns in 51055
RegionSioux City Area
Metropolitan/Micropolitan Stat AreaSioux City, IA-NE-SD
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area72 Square Miles

51055 Politics

US Congressional Districts in 51055
Iowa State Senate Districts in 51055
Iowa State House of Representatives Districts in 51055

51055 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

51055 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)9162638506064625139261438
Avg Max Temp (°F)30364863748386847765463360
Avg Precip (In.).63.682.132.984.064.013.633.132.692.141.52.7528.35

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