Sumner is located in Iowa. Sumner, Iowa has a population of 2,101. Sumner is less family-centric than the surrounding county with 25% households with children. The county percentage for households with children is 29%.
The median household income in Sumner, Iowa is $64,152. The median household income for the surrounding county is $72,727 compared to the national median of $66,222. The median age of people living in Sumner is 45.7 years.
The average high temperature in July is 82.9 degrees, with an average low temperature in January of 4.4 degrees. The annual precipitation is 36.27.
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(319) 233-7000
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(608) 781-1100
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660 W. Bridge Street Ste 300
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(507) 451-7355
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(515) 453-6239
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961 Hillwind Rd.
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(763) 571-9200
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1725 32nd Ave. S.
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(701) 746-0303
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