Home > IA > Linn County > Cedar Rapids > Zip 52403

Zip Code 52403 — Cedar Rapids, IA

52403 is a ZIP Code associated with Cedar Rapids, IA, located within Linn. The postal region supports an estimated population of 22,551 residents across Data Pending housing units, with a population density of 331.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.968130, -91.579640)

Data MetricLocal Statistic
Postal / Zip Code52403
Primary CityCedar Rapids
State / ProvinceIA
CountyLinn
Total Population22,551
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density331.2 people/sq mi
TimezoneAmerica/Chicago

How 52403 Compares

MetricZIP 52403Linn CountyIA State Average
Population22,551228,5033,210,984
Median IncomeData PendingN/AN/A
Population Density331.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 52401Cedar Rapids4.1 mi2,181N/A
Zip 52227Ely5.0 mi2,996N/A
Zip 52402Cedar Rapids5.6 mi42,938N/A
Zip 52404Cedar Rapids6.6 mi42,958N/A
Zip 52302Marion6.7 mi42,706N/A

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 →