ZIP Code 51576 - Underwood Iowa

ZIP Code 51576 is located in Underwood Iowa. Portions of 51576 are also in Weston and Bentley and Norwalk Township and Hazel Dell Township and Boomer Township. 51576 is entirely within Pottawattamie County. Regionally, 51576 is located in the Omaha Area.

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ZIP Code 51576 Quick Stats

ZIP Code NameUnderwood
Primary CountyPottawattamie County
ZIP Code TypeStandard
Population (2022)1,960
Area Code(s)712
Current Time

ZIP Code 51576 Map

51576 Demographics

51576 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 51576 is White. The majority race/ethnicity attending public schools in 51576 is White. The current unemployment level in 51576 is 2.2%.

Population Growth Rate-4.37%
Population Density44 People per Square Mile
Total Households708
Percentage High Income Households6.1%
Median Household Income (2021)$96,563
Average Adjusted Gross Income (2021)$364,760
Current Unemployment Rate (June 2024)2.2%
Majority Race/EthnictyWhite - 95.56%
Public School Majority Race/EthnictyWhite - 93.39%

51576 Race/Ethnicty Breakdown

Native American30.15%
Hawaiian/Pac. Islander00%

51576 Public School Race/Ethnicty Breakdown

Native American10.13%
Hawaiian/Pac. Islander00%

51576 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College13210.92%
Bachelor Degree23319.27%
High School Diploma43035.57%
No High School Diploma100.83%
GED or Alternate161.32%
1 or More Years of College12410.26%
Associates Degree15412.74%
Masters Degree867.11%
Professional Degree70.58%
Doctorate Degree171.41%

51576 Geography

Adjacent ZIP Codes
Cities/Towns in 51576
RegionOmaha Area
Metropolitan/Micropolitan Stat AreaOmaha-Council Bluffs, NE-IA
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area45 Square Miles

51576 Politics

US Congressional Districts in 51576
Iowa State Senate Districts in 51576
Iowa State House of Representatives Districts in 51576

51576 Schools

School Districts in 51576

51576 Weather and Climate Data

Plant Hardiness ZoneZone 5b: -15F to -10F
Average First Frost DateOctober 1 - 10
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion47e - Steeply Rolling Loess Prairies

51576 Annual Climate Data

Avg Min Temp (°F)9152638505964615239261538
Avg Max Temp (°F)30364962738286837765473360
Avg Precip (In.).78.822.193.124.484.224.043.453.42.381.77.9831.62

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