The Town FilesMechanicsburg, Illinois
Village in Sangamon County · population 662 (2020 Census)
- Median home
- $188,800
- Household income
- $93,125
- Jan low / Jul high
- 19° / 86°
- Snow a year
- 19 in
- Tornadoes ≤10 mi since 1950
- 27
- Median age
- 42.5
Mechanicsburg is a village of 662 people in Sangamon County, Illinois. The median home is worth $188,800, above the typical Illinois town ($156,600). It ranks quieter than 94% of Illinois towns, better for retirees than 93% of Illinois towns, easier by car than 76% of Illinois towns.
How Mechanicsburg ranks
Percentile among Illinois towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Illinois towns.
Homes and cost of living
The median home in Mechanicsburg is worth $188,800, above the typical Illinois town ($156,600). Homes cost about 2.0 times the median household income of $93,125, which is more affordable than 61% of Illinois towns. Median rent is $958 a month. 90.4% of households own their home.
| Housing | Mechanicsburg | Typical Illinois town |
|---|---|---|
| Median home value | $188,800 | $156,600 |
| Median rent | $958 | $960 |
| Median household income | $93,125 | $72,500 |
| Home value ÷ income | 2.0× | 2.2× |
| Homeownership | 90.4% | 76.6% |
| Median year built | 1979 | 1967 |
| Seasonal / vacation homes | 0.0% | — |
Who lives in Mechanicsburg
| People | Mechanicsburg | Typical Illinois town |
|---|---|---|
| Median age | 42.5 | 40.4 |
| Age 65 and over | 16.3% | 18.7% |
| Under 18 | 22.8% | — |
| Bachelor's degree or higher | 21.9% | 21.8% |
| Below the poverty line | 8.7% | 9.9% |
| Veterans | 5.7% | — |
| Born outside the U.S. | 0.3% | — |
| Work from home | 19.8% | 8.9% |
| Average commute | 25.9 min | 26.1 min |
| Homes with broadband | 89.0% | 90.4% |
Weather in Mechanicsburg
July highs average 85.5°F and January lows 18.6°F. About 40.5 inches of rain and melted snow fall a year, with 18.9 inches of snow (typical Illinois town: 24.2 in). Expect about 23 days a year at 90°F or hotter and 114 nights at or below freezing.
Tornadoes, storms and disasters
27 tornadoes have passed within 10 miles of Mechanicsburg since 1950, compared with 27 for the typical Illinois town. 8 rated (E)F2 or stronger. The strongest, an F3, struck on April 22, 1963 about 3.6 miles from the town center and killed 1. Tornadoes within 10 miles have caused 1 deaths and 10 injuries since 1950. The most recent was on June 17, 2026.
Hail of 1 inch or larger has been reported within 10 miles 27 times; the largest was 1.75 inches on June 17, 2026.
Severe weather in Sangamon County since 1996
Sangamon County has been included in 12 federal disaster or emergency declarations since 1953, most often for flood, tornado, hurricane.
| Declared | Incident | Declaration |
|---|---|---|
| August 15, 2023 | Severe Storm | DR-4728: Severe Storms And Flooding |
| March 26, 2020 | Biological | DR-4489: Covid-19 Pandemic |
| March 13, 2020 | Biological | EM-3435: Covid-19 |
| March 17, 2011 | Snowstorm | DR-1960: Severe Winter Storm And Snowstorm |
| February 9, 2007 | Severe Ice Storm | DR-1681: Severe Winter Storm |
Jobs and pay in Sangamon County
Sangamon County had 134,376 jobs in 2024, paying an average of $69,350 a year. Unemployment was 4.3% in 2023; in Mechanicsburg itself the ACS puts it at 3%.
Towns near Mechanicsburg
- Dawson, IL4.7 mi · 519 people · home $91,000
- Rochester, IL7.0 mi · 3,863 people · home $238,900
- Riverton, IL7.5 mi · 3,532 people · home $152,200
- Spaulding, IL8.6 mi · 801 people · home $220,500
- Illiopolis, IL9.2 mi · 846 people · home $100,800
- Edinburg, IL9.7 mi · 1,085 people · home $117,100
- Grandview, IL11.1 mi · 1,405 people · home $71,500
- Sherman, IL12.1 mi · 4,673 people · home $297,800
Mechanicsburg questions
Is Mechanicsburg, Illinois a good place to retire?
On The Town Files lifestyle rankings, Mechanicsburg scores better for retirees than 93% of Illinois towns and quieter than 94%. 16.3% of residents are 65 or older (median age 42.5).
How much does a house cost in Mechanicsburg?
The median owner-occupied home in Mechanicsburg is valued at $188,800 (Census ACS 2020–2024), against a median household income of $93,125, so homes cost about 2.0 times income. Median rent is $958 a month.
What is the weather like in Mechanicsburg?
July highs average 85.5°F and January lows 18.6°F (NOAA 1991–2020 normals). It gets about 40.5 inches of precipitation a year and 18.9 inches of snow.
Does Mechanicsburg get tornadoes?
27 tornadoes have passed within 10 miles of Mechanicsburg since 1950 (NOAA Storm Events); the strongest was a F3 on April 22, 1963. The typical Illinois town has had 27.
- U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024)
- U.S. Census Bureau, 2020 Census and 2025 Gazetteer (2020 / 2025)
- NOAA NCEI U.S. Climate Normals (1991–2020)
- NOAA NCEI Storm Events Database (1950–2026)
- FEMA OpenFEMA Disaster Declarations (this product uses the FEMA OpenFEMA API but is not endorsed by FEMA) (1953–2026)
- NCES Common Core of Data (2023–24)
- BLS Quarterly Census of Employment and Wages; USDA ERS county unemployment (BLS LAUS) (2000–2024)
- The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025)