Home > IA > Marshall County > Le Grand > Zip 50142

Zip Code 50142 — Le Grand, IA

ZIP Code 50142 is associated with Le Grand, IA, in Marshall County. The listed population estimate is 720; estimated density is 401.4 people per square mile. Among records with population estimates, it ranks #6 of 13 in Marshall County and #569 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.005500, -92.775820)

Data MetricLocal Statistic
Postal / Zip Code50142
Primary CityLe Grand
State / ProvinceIA
CountyMarshall
Total Population720
Population Density401.4 people/sq mi
TimezoneAmerica/Chicago

How 50142 Compares

MetricZIP 50142Marshall County recordsIA records
Population estimate72039,902 (sum)3,210,984 (sum)
Population Density401.4 /sq mi----
County population rank#6 of 13----
State population rank#569 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 50173Montour4.0 mi705
ZIP 50632Garwin6.2 mi1,201
ZIP 50078Ferguson6.4 mi85
ZIP 50158Marshalltown7.1 mi31,396
ZIP 50106Gilman8.7 mi1,163

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 →