Harristown, Illinois — City Overview

⚡ Featured Deal

Essentials for Your New Home

🛒 Shop This Deal Now

As an Amazon Associate I earn from qualifying purchases.

Living in Harristown, summers are warm, peaking at 84.9°F in Jul, while winters are cold — Feb lows average 21.3°F. Winter heating is a real budget factor — 4896 degree days means 4-5 months of meaningful energy bills. The area receives 42.7 inches of rainfall per year. Within 5 miles: 9 parks, 1 grocery and 5 schools. For hospital care, the nearest facility is in a neighboring city. Median household income: $74,609. With a 6.9% poverty rate and 87.5% homeownership, the community reflects a stable residential mix. Air quality is Good — avg AQI 35 over the past week.

View Harristown city guide

Updated October 13, 2026.

Amazon

Get your home essentials, storage, and moving supplies delivered.

Shop Moving Essentials

As an Amazon Associate I earn from qualifying purchases.