Home > IA > Woodbury County > Oto > Zip 51044

Zip Code 51044 — Oto, IA

51044 is a ZIP Code associated with Oto, IA, located within Woodbury. The postal region supports an estimated population of 165 residents across Data Pending housing units, with a population density of 1.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.301130, -95.917160)

Data MetricLocal Statistic
Postal / Zip Code51044
Primary CityOto
State / ProvinceIA
CountyWoodbury
Total Population165
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1.9 people/sq mi
TimezoneAmerica/Chicago

How 51044 Compares

MetricZIP 51044Woodbury CountyIA State Average
Population16597,4393,210,984
Median IncomeData PendingN/AN/A
Population Density1.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 51056Smithland5.0 mi346N/A
Zip 51004Anthon5.2 mi858N/A
Zip 51051Rodney7.2 mi39N/A
Zip 51015Climbing Hill8.8 mi45N/A
Zip 51026Hornick8.9 mi910N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →