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ZIP Code 51040 — Onawa, IA

ZIP code 51040 serves Onawa, Iowa, within Monona County. It is part of area code 712, with population 3,763 and mean income of $47,911.

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Location details

City
Onawa
County
Monona County
State
Iowa (IA)
Area code
712
Population
3,763
Mean income
$47,911
Coordinates
42.036240, -96.087050
Timezone
America/Chicago

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About ZIP code 51040

ZIP code 51040 is a Standard ZIP in Onawa, Iowa. It is linked to area code 712 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.

The location coordinates are 42.036240, -96.087050, which can later be displayed on a map for better geographic context.

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