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Norwalk, IA ZIP code

The ZIP code for Norwalk, Iowa is 50211. It is in Warren County.

Population in these ZIPs
16,835
Avg. median income
$103,700population-weighted
Typical home value
$342,700population-weighted
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ZIP codes within 10 miles

Norwalk, IA ZIP code list

Norwalk, IA ZIP codes
ZIP codePopulationMedian incomeTypical home value
5021116,835$103,712$342,700

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

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Frequently asked questions

What is the ZIP code for Norwalk, IA?

The ZIP code for Norwalk, IA is 50211.

What county is Norwalk, Iowa in?

Norwalk ZIP codes are in Warren County.