Iowa · Shelby

51446 ZIP Code

51446 is associated with Irwin, Iowa. The page shows the county, timezone, nearby ZIPs and links to the state hub for a nearby city generator.

ZIP details

ZIP code: 51446
City: Irwin
State: Iowa (IA)
County: Shelby
Timezone: America/Chicago
State sales tax: Varies by state

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Nearby ZIP codes

51445Ida Grove, IA 51447Kirkman, IA 51444Halbur, IA 51448Kiron, IA 51443Glidden, IA 51449Lake City, IA 51442Denison, IA 51450Lake View, IA

Questions about 51446

What city is ZIP code 51446 in?+

51446 is associated with Irwin, Iowa in the bundled dataset. ZIP areas can cross city and county lines, so use the city and county fields together.

What county is 51446 in?+

Shelby. County boundaries and postal areas are not the same thing; a ZIP can serve addresses in more than one county.

What timezone is 51446 in?+

America/Chicago. This is the IANA timezone name for the city associated with the ZIP.

Is 51446 a real ZIP code?+

It appears in the public city dataset bundled with this site. That confirms the format and city association, not that a specific street, mailbox, or resident exists.

All ZIP codes Validate a full address