Seneca, IL
December 23, 2024
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Seneca, IL




Seneca is located in LaSalle County, Illinois and has a population of 2,565. The poverty rate in Seneca is 17.5% and is higher than the US poverty rate of 11.5%. The U.S. poverty level for a family of four in 2023 is $31,200. The unemployment rate in Seneca is 3.8% while the LaSalle County unemployment rate is 5.4%.

 Population  
Male
 
51.9%
Female
 
48.1%

 Median Age (city/county) 
Seneca
 
35
LaSalle
 
41.9

 Median Household Income (city/county) 
Seneca
 
$88,487
LaSalle
 
$67,942

 Median Home Value (city/county) 
Seneca
 
$193,633
LaSalle
 
$146,588

 Median Rent (city/county) 
Seneca
 
$963
LaSalle
 
$874

 Poverty Rate (city/county) 
Seneca
 
17.5%
LaSalle
 
13.7%


Races and Ethnicity


White 92.1%
Black or African American 1%
Asian 0%
Native 0%
Pacific 0%
Other 1.7%
Hispanic 5.4%




ZIP Codes in Seneca: 60450, 61360