Home > IA > Pottawattamie County > Treynor > Zip 51575

Zip Code 51575 — Treynor, IA

51575 is a ZIP Code associated with Treynor, IA, located within Pottawattamie. 51575 ranks #9 out of 16 ZIP codes in Pottawattamie County by population (and #329 out of 970 in IA). The area supports an estimated population of 1,609 residents across Data Pending housing units, with a population density of 13.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.241110, -95.602180)

Data MetricLocal Statistic
Postal / Zip Code51575
Primary CityTreynor
State / ProvinceIA
CountyPottawattamie
Total Population1,609
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density13.0 people/sq mi
TimezoneAmerica/Chicago

How 51575 Compares

MetricZIP 51575Pottawattamie CountyIA State Average
Population1,60992,784 (Total)3,210,984 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density13.0 /sq mi----
County Pop Rank#9 of 16----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 51548McClelland5.5 mi415N/A
Zip 51571Silver City6.6 mi902N/A
Zip 51554Mineola7.8 mi194N/A
Zip 51549Macedonia8.7 mi363N/A
Zip 51503Council Bluffs9.2 mi37,972N/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 →