Osage, IA ZIP Codes

One ZIP code serves Osage, Iowa: 50461. Together they are home to 5,228 residents in 2,378 households. That is more than the 3,561 people counted inside Osage city limits, because these ZIP codes reach past its boundary.

Osage city limits (Census)

MeasureCensus figure
Residents3,561
Households1,660
Median household income$68,730
Median home value$160,700
Median age43.4
Median rent$692

All 1 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)5,228
Households (sum of ZIP codes)2,378
Median household income, range across ZIP codes$68,886 (50461) to $68,886 (50461)
Household-weighted average of ZIP medians (an approximation, not a true median)$68,886
Homeowners78.9%
Households with kids under 1824.9%
Moved in the past year12.6%
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Every ZIP code in Osage

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
50461Osage5,2282,378$68,886$180,40078.9%24.9%12.6%——1% of its land; mailing city

A ZIP code is listed for Osage when at least 10% of its land lies inside Osage city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Osage. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Osage.

Counties

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Frequently asked questions

What ZIP codes are in Osage, IA?
50461. A ZIP code is listed for Osage when at least 10% of its land lies inside Osage city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Osage.
What is the population of Osage, IA?
The Census Bureau counts 3,561 residents inside Osage city limits (ACS 2020–2024). The 1 ZIP code that serve Osage hold 5,228 residents in all.
What is the median household income in Osage, IA?
$68,730 inside Osage city limits, per the Census Bureau. Across its ZIP codes the medians run from $68,886 to $68,886.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.