Zip Code 50651 — La Porte City, IA

ZIP Code 50651 is associated with La Porte City, IA, in Black Hawk County. The listed population estimate is 3,147; estimated density is 10.6 people per square mile. Among records with population estimates, it ranks #7 of 12 in Black Hawk County and #193 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.322710, -92.199930)

Data MetricLocal Statistic
Postal / Zip Code50651
Primary CityLa Porte City
State / ProvinceIA
CountyBlack Hawk
Total Population3,147
Population Density10.6 people/sq mi
TimezoneAmerica/Chicago

How 50651 Compares

MetricZIP 50651Black Hawk County recordsIA records
Population estimate3,147134,441 (sum)3,210,984 (sum)
Population Density10.6 /sq mi----
County population rank#7 of 12----
State population rank#193 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 50634Gilbertville6.6 mi761
ZIP 52313Mount Auburn6.8 mi480
ZIP 50701Waterloo9.8 mi30,232
ZIP 50612Buckingham9.9 mi369
ZIP 52210Brandon10.0 mi958

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 →