Dedham, IA ZIP code

The ZIP code for Dedham, Iowa is 51440. It is in Carroll County.

51440

Population in these ZIPs: 334
Avg. median income: $87,800population-weighted
Typical home value: $206,500population-weighted
Metro area: Carroll, IA

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Dedham, IA ZIP code list

Dedham, IA ZIP codes
ZIP code	Population	Median income	Typical home value
51440	334	$87,750	$206,500

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Dedham

Templeton 5 mi
Coon Rapids 7 mi
Gray 10 mi
Halbur 11 mi
Carroll 11 mi
Audubon 12 mi
Glidden 12 mi
Manning 13 mi
Ralston 13 mi
Bayard 14 mi
Lidderdale 15 mi
Scranton 15 mi

Frequently asked questions

What is the ZIP code for Dedham, IA?

The ZIP code for Dedham, IA is 51440.

What county is Dedham, Iowa in?

Dedham ZIP codes are in Carroll County.