ZIP Code 51334 - Estherville Iowa

Overview

ZIP Code 51334 is located in Estherville Iowa. Portions of 51334 are also in Superior and Gruver and Wallingford and Estherville Township and Center Township (Emmet County) and Twelve Mile Lake Township and Emmet Township and Ellsworth Township (Emmet County) and Swan Lake Township (Emmet County) and Superior Township and Richland Township (Dickinson County) and High Lake Township. 51334 is primarily within Emmet County, with some portions in Dickinson County. Regionally, 51334 is located in the Sioux City Area.

Stats Demographics Geography Politics Climate Related Pages

ZIP Code 51334 Quick Stats

ZIP Code NameEstherville
Primary CountyEmmet County
ZIP Code TypeStandard
Population (2022)6,992
Area Code(s)712
Current Time
CDT

ZIP Code 51334 Map

51334 Demographics

51334 can be classified socioeconomically as Lower 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 51334 is White. The majority race/ethnicity attending public schools in 51334 is White. The current unemployment level in 51334 is 3.3%.

Population6,992
Population Growth Rate0.00%
Population Density36 People per Square Mile
Total Households3,064
Percentage High Income Households2.6%
Median Household Income (2021)$58,588
Average Adjusted Gross Income (2021)$360,170
Current Unemployment Rate (May 2026)3.3%
Sales Tax Rate (2025)7.0%
Majority Race/EthnictyWhite - 85.06%
Public School Majority Race/EthnictyWhite - 70.58%

51334 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White6,17485.03%
Black2102.89%
Hispanic85711.8%
Asian40.06%
Native American130.18%
Hawaiian/Pac. Islander30.04%

51334 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White85472.31%
Black141.19%
Hispanic30325.66%
Asian60.51%
Native American40.34%
Hawaiian/Pac. Islander00%

51334 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College3527.88%
Bachelor Degree60413.53%
High School Diploma1,47733.08%
No High School Diploma942.11%
GED or Alternate2094.68%
1 or More Years of College83318.66%
Associates Degree67815.18%
Masters Degree1473.29%
Professional Degree701.57%
Doctorate Degree10.02%

51334 Geography

51334 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
Ecoregion47b - Des Moines Lobe

51334 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)410223346566058483622934
Avg Max Temp (°F)23294156707983807360412755
Avg Precip (In.).7.531.793.083.54.593.593.862.732.131.5.6428.66

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