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Zip Code 50528 — Cylinder, IA

ZIP Code 50528 is associated with Cylinder, IA, in Palo Alto County. The listed population estimate is 366; estimated density is 1.9 people per square mile. Among records with population estimates, it ranks #6 of 8 in Palo Alto County and #758 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (43.137170, -94.540230)

Data MetricLocal Statistic
Postal / Zip Code50528
Primary CityCylinder
State / ProvinceIA
CountyPalo Alto
Total Population366
Population Density1.9 people/sq mi
TimezoneAmerica/Chicago

How 50528 Compares

MetricZIP 50528Palo Alto County recordsIA records
Population estimate3669,246 (sum)3,210,984 (sum)
Population Density1.9 /sq mi----
County population rank#6 of 8----
State population rank#758 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 50598Whittemore7.3 mi818
ZIP 50536Emmetsburg8.0 mi4,207
ZIP 50539Fenton9.1 mi444
ZIP 50578Ringsted11.3 mi633
ZIP 50559Lone Rock11.9 mi289

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 →