Zip Code 51025 — Holstein, IA

ZIP Code 51025 is associated with Holstein, IA, in Ida County. The listed population estimate is 1,925; estimated density is 7.0 people per square mile. Among records with population estimates, it ranks #2 of 6 in Ida County and #289 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.497300, -95.558530)

Data MetricLocal Statistic
Postal / Zip Code51025
Primary CityHolstein
State / ProvinceIA
CountyIda
Total Population1,925
Population Density7.0 people/sq mi
TimezoneAmerica/Chicago

How 51025 Compares

MetricZIP 51025Ida County recordsIA records
Population estimate1,9257,301 (sum)3,210,984 (sum)
Population Density7.0 /sq mi----
County population rank#2 of 6----
State population rank#289 of 969----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in IA

ZIP CodeCityDistancePopulation estimate
ZIP 51018Cushing7.0 mi542
ZIP 51020Galva7.5 mi632
ZIP 51061Washta10.0 mi389
ZIP 51049Quimby10.2 mi448
ZIP 51016Correctionville12.5 mi1,080

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 →