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Zip Code 50237 — Runnells, IA

ZIP Code 50237 is associated with Runnells, IA, in Polk County. The listed population estimate is 3,635; estimated density is 29.0 people per square mile. Among records with population estimates, it ranks #25 of 32 in Polk County and #171 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.542380, -93.368590)

Data MetricLocal Statistic
Postal / Zip Code50237
Primary CityRunnells
State / ProvinceIA
CountyPolk
Total Population3,635
Population Density29.0 people/sq mi
TimezoneAmerica/Chicago

How 50237 Compares

MetricZIP 50237Polk County recordsIA records
Population estimate3,635499,242 (sum)3,210,984 (sum)
Population Density29.0 /sq mi----
County population rank#25 of 32----
State population rank#171 of 969----

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

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Nearby ZIP Codes in IA

ZIP CodeCityDistancePopulation estimate
ZIP 50118Hartford5.7 mi920
ZIP 50252Swan6.4 mi236
ZIP 50047Carlisle6.8 mi6,690
ZIP 50327Pleasant Hill6.8 mi13,177
ZIP 50228Prairie City6.8 mi2,120

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 →