Iowa O'Brien County

Calumet

A city in O'Brien County, Iowa — population 145 as of 2022.

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Today 64°F Partly Sunny3% precip
Tonight 53°F Mostly Cloudy then Chance Rain Showers36% precip
Thursday 61°F Rain Showers75% precip
Thursday Night 55°F Rain Showers Likely64% precip

In and around Calumet

7 places

Shops & services

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+1 more on the map
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Calumet by the numbers

Population 145Population figure, 2022
Households & income
Persons per household
2.3
2020–2024 ACS
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