Sumner

Illinois · IL

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About Sumner

City in Illinois, United States

2,631Population

1.4 sq miArea

453 ftElevation

Sumner is a city in Lawrence County, Illinois, United States. As of the 2020 census, Sumner had a population of 2,631. Approximately 2,000 of that population were inmates at the Lawrence Correctional Center.

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The weekly

This week in Sumner

September 14–20, 2026·Illinois · IL

The forecast calls for Sunny, highs near 83°.

Gathered from local news, the National Weather Service, and your neighbors’ posts.

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From your neighbors

What’s happening

Nina T.

2h · Townwide

QuestionCommunity

Which streets flood when it rains hard?

New homeowner trying to learn the lay of the land before fall. Curious what to watch for.

7Answer

Hannah R.

5h · Townwide

Neighbors

New coffee shop opened on Main

Went twice this week already. Great flat white and there's a corner with outlets if you need to work.

4 Save

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Around town

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The basics

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ZIP code62466