Zip Code 51343 — Greenville, IA

ZIP Code 51343 is associated with Greenville, IA, in Clay County. The listed population estimate is 172; estimated density is 2.4 people per square mile. Among records with population estimates, it ranks #8 of 10 in Clay County and #863 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (43.018040, -95.114450)

Data MetricLocal Statistic
Postal / Zip Code51343
Primary CityGreenville
State / ProvinceIA
CountyClay
Total Population172
Population Density2.4 people/sq mi
TimezoneAmerica/Chicago

How 51343 Compares

MetricZIP 51343Clay County recordsIA records
Population estimate17216,420 (sum)3,210,984 (sum)
Population Density2.4 /sq mi----
County population rank#8 of 10----
State population rank#863 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 51341Gillett Grove3.7 mi40
ZIP 51366Webb6.6 mi245
ZIP 50585Sioux Rapids7.5 mi1,080
ZIP 51357Royal9.3 mi910
ZIP 51301Spencer9.5 mi12,638

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 →