Zip Code 50642 — Holland, IA

ZIP Code 50642 is associated with Holland, IA, in Grundy County. The listed population estimate is 577; estimated density is 7.1 people per square mile. Among records with population estimates, it ranks #6 of 9 in Grundy County and #636 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.440240, -92.812430)

Data MetricLocal Statistic
Postal / Zip Code50642
Primary CityHolland
State / ProvinceIA
CountyGrundy
Total Population577
Population Density7.1 people/sq mi
TimezoneAmerica/Chicago

How 50642 Compares

MetricZIP 50642Grundy County recordsIA records
Population estimate57711,663 (sum)3,210,984 (sum)
Population Density7.1 /sq mi----
County population rank#6 of 9----
State population rank#636 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 50680Wellsburg5.8 mi1,027
ZIP 50638Grundy Center5.9 mi3,441
ZIP 50673Stout7.8 mi250
ZIP 50624Dike8.1 mi1,855
ZIP 50657Morrison9.7 mi96

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 →