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Zip Code 51556 — Modale, IA

ZIP Code 51556 is associated with Modale, IA, in Harrison County. The listed population estimate is 266; estimated density is 2.1 people per square mile. Among records with population estimates, it ranks #9 of 10 in Harrison County and #815 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.635480, -96.041980)

Data MetricLocal Statistic
Postal / Zip Code51556
Primary CityModale
State / ProvinceIA
CountyHarrison
Total Population266
Population Density2.1 people/sq mi
TimezoneAmerica/Chicago

How 51556 Compares

MetricZIP 51556Harrison County recordsIA records
Population estimate26614,759 (sum)3,210,984 (sum)
Population Density2.1 /sq mi----
County population rank#9 of 10----
State population rank#815 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 51557Mondamin6.8 mi828
ZIP 51555Missouri Valley8.4 mi4,952
ZIP 51550Magnolia9.5 mi169
ZIP 51546Logan13.9 mi3,114
ZIP 51564Pisgah14.1 mi520

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 →