Zip Code 50256 — Tracy, IA

ZIP Code 50256 is associated with Tracy, IA, in Marion County. The listed population estimate is 643; estimated density is 8.9 people per square mile. Among records with population estimates, it ranks #8 of 12 in Marion County and #613 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.266400, -92.911140)

Data MetricLocal Statistic
Postal / Zip Code50256
Primary CityTracy
State / ProvinceIA
CountyMarion
Total Population643
Population Density8.9 people/sq mi
TimezoneAmerica/Chicago

How 50256 Compares

MetricZIP 50256Marion County recordsIA records
Population estimate64333,854 (sum)3,210,984 (sum)
Population Density8.9 /sq mi----
County population rank#8 of 12----
State population rank#613 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 50119Harvey3.6 mi392
ZIP 50044Bussey4.6 mi901
ZIP 50116Hamilton7.1 mi261
ZIP 50143Leighton7.8 mi538
ZIP 50150Lovilia10.1 mi736

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 →