Janesville

A city in Bremer County, Iowa — population 1,050 as of 2022.

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This Afternoon 63°F Sunny

Tonight 44°F Mostly Clear3% precip

Saturday 66°F Sunny2% precip

Saturday Night 50°F Mostly Clear2% precip

In and around Janesville

44 places

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+8 more on the map

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+21 more on the map

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Janesville by the numbers

Population 1,050Population figure, 2022

Households & income

Median age: 47
Households: 361
Persons per household: 2.5
Median household income: $103,542
Median house value: $221,700

2020–2024 ACS

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