The Town FilesLaSalle, Illinois
City in LaSalle County · population 9,582 (2020 Census)
- Median home
- $113,500
- Household income
- $57,732
- Jan low / Jul high
- 14° / 84°
- Snow a year
- 29 in
- Tornadoes ≤10 mi since 1950
- 19
- Median age
- 40.2
LaSalle is a city of 9,582 people in LaSalle County, Illinois. The median home is worth $113,500, below the typical Illinois town ($156,600). It ranks more walkable than 79% of Illinois towns, more vibrant than 72% of Illinois towns, more of a college town than 70% of Illinois towns.
How LaSalle 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 LaSalle is worth $113,500, below the typical Illinois town ($156,600). Homes cost about 2.0 times the median household income of $57,732, which is more affordable than 61% of Illinois towns. Median rent is $1,045 a month. 64.9% of households own their home.
| Housing | LaSalle | Typical Illinois town |
|---|---|---|
| Median home value | $113,500 | $156,600 |
| Median rent | $1,045 | $960 |
| Median household income | $57,732 | $72,500 |
| Home value ÷ income | 2.0× | 2.2× |
| Homeownership | 64.9% | 76.6% |
| Median year built | 1953 | 1967 |
| Seasonal / vacation homes | 0.9% | — |
Who lives in LaSalle
| People | LaSalle | Typical Illinois town |
|---|---|---|
| Median age | 40.2 | 40.4 |
| Age 65 and over | 18.9% | 18.7% |
| Under 18 | 19.3% | — |
| Bachelor's degree or higher | 16.8% | 21.8% |
| Below the poverty line | 18.8% | 9.9% |
| Veterans | 8.3% | — |
| Born outside the U.S. | 4.7% | — |
| Work from home | 2.1% | 8.9% |
| Average commute | 20.2 min | 26.1 min |
| Homes with broadband | 88.1% | 90.4% |
Weather in LaSalle
July highs average 84.0°F and January lows 14.0°F. About 38.0 inches of rain and melted snow fall a year, with 28.5 inches of snow (typical Illinois town: 24.2 in). Expect about 19 days a year at 90°F or hotter and 139 nights at or below freezing.
Tornadoes, storms and disasters
19 tornadoes have passed within 10 miles of LaSalle since 1950, compared with 27 for the typical Illinois town. 10 rated (E)F2 or stronger. The strongest, an EF3, struck on February 28, 2017 about 7.7 miles from the town center and killed 2. Tornadoes within 10 miles have caused 11 deaths and 27 injuries since 1950. The most recent was on March 7, 2017.
Hail of 1 inch or larger has been reported within 10 miles 49 times; the largest was 2.75 inches on April 15, 1992.
Severe weather in LaSalle County since 1996
LaSalle County has been included in 20 federal disaster or emergency declarations since 1953, most often for flood, tornado, hurricane.
| Declared | Incident | Declaration |
|---|---|---|
| March 26, 2020 | Biological | DR-4489: Covid-19 Pandemic |
| March 13, 2020 | Biological | EM-3435: Covid-19 |
| November 26, 2013 | Tornado | DR-4157: Severe Storms, Straight-Line Winds, And Tornadoes |
| May 10, 2013 | Flood | DR-4116: Severe Storms, Straight-Line Winds, And Flooding |
| March 17, 2011 | Snowstorm | DR-1960: Severe Winter Storm And Snowstorm |
Jobs and pay in LaSalle County
LaSalle County had 39,242 jobs in 2024, paying an average of $58,537 a year. Unemployment was 5.8% in 2023; in LaSalle itself the ACS puts it at 5%.
Public schools in LaSalle
3 public schools with 2,097 students, about 13.2 students per teacher.
| School | Grades | Students | Per teacher |
|---|---|---|---|
| La Salle-Peru Twp High School | 9-12 | 1,191 | 13.7 |
| Northwest Elem School | PK-5 | 644 | 12.4 |
| Lincoln Jr High School | 6-8 | 262 | 13.1 |
Towns near LaSalle
- Peru, IL2.7 mi · 9,896 people · home $154,300
- Oglesby, IL3.2 mi · 3,712 people · home $139,700
- Spring Valley, IL4.5 mi · 5,582 people · home $153,300
- Ottawa, IL14.3 mi · 18,840 people · home $154,000
- Mendota, IL15.3 mi · 7,061 people · home $134,100
- Princeton, IL19.3 mi · 7,832 people · home $134,700
- Streator, IL20.1 mi · 12,500 people · home $94,700
- Marseilles, IL21.9 mi · 4,845 people · home $142,500
LaSalle questions
Is LaSalle, Illinois a good place to retire?
On The Town Files lifestyle rankings, LaSalle scores better for retirees than 49% of Illinois towns and quieter than 36%. 18.9% of residents are 65 or older (median age 40.2).
How much does a house cost in LaSalle?
The median owner-occupied home in LaSalle is valued at $113,500 (Census ACS 2020–2024), against a median household income of $57,732, so homes cost about 2.0 times income. Median rent is $1,045 a month.
What is the weather like in LaSalle?
July highs average 84.0°F and January lows 14.0°F (NOAA 1991–2020 normals). It gets about 38.0 inches of precipitation a year and 28.5 inches of snow.
Does LaSalle get tornadoes?
19 tornadoes have passed within 10 miles of LaSalle since 1950 (NOAA Storm Events); the strongest was an EF3 on February 28, 2017. 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)