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Williamsville, IL
Full City Profile · Illinois · Sangamon County County
Williamsville, IL
At a Glance
How Williamsville Compares to the U.S. Average
Each bar shows Williamsville's value as a percentage of the national average (100% = U.S. avg)
Is Williamsville a Good Place to Live?
Economy & Jobs
Williamsville residents earn a median household income of $104,135 , which is 39% above the national average of $75,149. Per capita income is $57,915. The unemployment rate stands at 1.2% (67% below the U.S. rate of 3.6%). 6.6% of residents live below the poverty line. The area is home to 4,970 business establishments, including 544 restaurants.
Housing & Cost of Living
The median home value in Williamsville is $187,000 , 34% below the national median of $281,900. Zillow estimates the typical home at $244,339. Median rent is $1,055/month, with 19.3% of renters spending more than 30% of income on housing. The cost of living index is 100.0 (100 = national average). The median home was built in 1975.
Safety & Crime
Williamsville reports 576 violent crimes per 100,000 residents , which is 52% above the national average of 380/100K. Property crime is 1,009/100K.
Education
39.5% of adults in Williamsville hold a bachelor's degree or higher (17% above the national average). 91.7% have completed high school. Local schools score 5.4/10 in standardized testing.
Climate & Weather
Williamsville has an average annual temperature of 54°F (12°C). Winters average 28°F in January while summers reach 77°F in July. The area gets 302 sunny days per year. Annual precipitation totals 38.0 inches. Air quality is rated Good with a median AQI of 43.