Home > IA > Humboldt County > Ottosen > Zip 50570

Zip Code 50570 — Ottosen, IA

50570 is a ZIP Code associated with Ottosen, IA, located within Humboldt. The postal region supports an estimated population of 203 residents across Data Pending housing units, with a population density of 1.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.893590, -94.365850)

Data MetricLocal Statistic
Postal / Zip Code50570
Primary CityOttosen
State / ProvinceIA
CountyHumboldt
Total Population203
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1.8 people/sq mi
TimezoneAmerica/Chicago

How 50570 Compares

MetricZIP 50570Humboldt CountyIA State Average
Population2039,2643,210,984
Median IncomeData PendingN/AN/A
Population Density1.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 50519Bode5.1 mi765N/A
Zip 50520Bradgate6.3 mi114N/A
Zip 50597West Bend7.0 mi1,341N/A
Zip 50582Rutland7.6 mi170N/A
Zip 50581Rolfe9.6 mi809N/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 →