Zip Code 51440 — Dedham, IA

ZIP Code 51440 is associated with Dedham, IA, in Carroll County. The listed population estimate is 334; estimated density is 4.9 people per square mile. Among records with population estimates, it ranks #7 of 11 in Carroll County and #776 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.911700, -94.813790)

Data MetricLocal Statistic
Postal / Zip Code51440
Primary CityDedham
State / ProvinceIA
CountyCarroll
Total Population334
Population Density4.9 people/sq mi
TimezoneAmerica/Chicago

How 51440 Compares

MetricZIP 51440Carroll County recordsIA records
Population estimate33419,141 (sum)3,210,984 (sum)
Population Density4.9 /sq mi----
County population rank#7 of 11----
State population rank#776 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 51463Templeton5.1 mi412
ZIP 50058Coon Rapids7.4 mi1,999
ZIP 50110Gray10.0 mi29
ZIP 51444Halbur10.8 mi290
ZIP 51401Carroll11.0 mi11,990

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 →