Zip Code 50658 — Nashua, IA

ZIP Code 50658 is associated with Nashua, IA, in Chickasaw County. The listed population estimate is 2,450; estimated density is 12.1 people per square mile. Among records with population estimates, it ranks #2 of 6 in Chickasaw County and #233 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.950240, -92.537820)

Data MetricLocal Statistic
Postal / Zip Code50658
Primary CityNashua
State / ProvinceIA
CountyChickasaw
Total Population2,450
Population Density12.1 people/sq mi
TimezoneAmerica/Chicago

How 50658 Compares

MetricZIP 50658Chickasaw County recordsIA records
Population estimate2,45011,850 (sum)3,210,984 (sum)
Population Density12.1 /sq mi----
County population rank#2 of 6----
State population rank#233 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 50666Plainfield6.4 mi753
ZIP 50645Ionia6.7 mi1,193
ZIP 50616Charles City10.9 mi9,358
ZIP 50619Clarksville12.3 mi2,150
ZIP 50631Frederika12.5 mi225

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 →