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Zip Code 50577 — Renwick, IA

50577 is a ZIP Code associated with Renwick, IA, located within Humboldt. The postal region supports an estimated population of 341 residents across Data Pending housing units, with a population density of 3.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.857740, -93.979020)

Data MetricLocal Statistic
Postal / Zip Code50577
Primary CityRenwick
State / ProvinceIA
CountyHumboldt
Total Population341
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density3.4 people/sq mi
TimezoneAmerica/Chicago

How 50577 Compares

MetricZIP 50577Humboldt CountyIA State Average
Population3419,2643,210,984
Median IncomeData PendingN/AN/A
Population Density3.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 50542Goldfield5.7 mi859N/A
Zip 50545Hardy6.7 mi139N/A
Zip 50430Corwith8.3 mi520N/A
Zip 50560Lu Verne9.3 mi732N/A
Zip 50558Livermore9.5 mi653N/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 →