Helvetia Township is located in Madison County, Illinois. There are roughly 8,578 residents, living in 3,356 households. The average temperature for Helvetia Township this time of the year is low of 67F and high of 89F. On average, Helvetia Township gets about 3.95 inches of precipitation in July. Most residents are home owners (75%), have a post secondary degree (47%) and are single, no kids (35%).
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