Tonica, Illinois

Tonica: village in Illinois, USA

About

Tonica is a village located in the county of LaSalle in the U.S. state of Illinois. Its population at the 2010 census was 768 and a population density of 565 people per km². After 10 years in 2020 city had an estimated population of 705 inhabitants.

Quick Facts about Tonica

Population 705 (2020)
Country United States of America
State Illinois (United States)
County LaSalle County
Area 1.36 km2
Latitude & Longitude 41.2159,-89.0668
Altitude 2,162 feet / 659 meters
Time Zone America/Chicago
Local time 14:13:33 (19th April 2026)
Postal code 61370
Density 518 Pop. per km² as of 2020
Population growth -8.94% (2010-2020)
Weather 54℉ Sunny 7-days weather

Geography

Tonica is located at 41°12'57"N 89°4'0"W (41.2158700, -89.0667500).

Tonica map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

54°F
Sunny
10 to 20 mph WNW Sunday

Sunny, with a high near 54.

7-Day Forecast

Demographics

According to census records, the population of Tonica decreased by 8.94% in 10 years.

Year Population % Change Method
2010 768 - census
2011 764 -0.52% estimation process
2012 759 -0.66% estimation process
2013 750 -1.2% estimation process
2014 742 -1.08% estimation process
2015 735 -0.95% estimation process
2016 730 -0.68% estimation process
2017 724 -0.83% estimation process
2018 721 -0.42% estimation process
2019 715 -0.84% estimation process
2020 705 -1.42% estimation process
Tonica zip code is 61370. County name: LaSalle, County fips: 17099
Point Republic, Vermillion

Services and Civic Places in Tonica

1Tonica Village Hall

308 Uncas St, Tonica, IL 61370 View details

Phone: +18154423101 | Website available

Nearby Schools and Colleges

Schools and campuses linked to Tonica, IL. Select a name to open its map and contact details.

Code Name City ZIP
145831 Illinois Valley Community College Oglesby (IL) 61348-9692
146454 Educators of Beauty College of Cosmetology-Peru PERU (IL) 61354-1450

Nearby Transit Stations (14)

Rail and bus stations connected to Tonica, IL. Select a station to open its map and address details.

Code Name Address Type
MDT Mendota station 783 Main Street RAIL
PCT Princeton 107 Bicentennial Dr. RAIL
PON Pontiac station 721 West Washington St. RAIL
DWT Dwight station 119 West Main St. RAIL
PLO Plano 101 West Main Street RAIL

Closest post offices linked to Tonica.

Post Office Name City ZIP
Tonica Post Office Tonica (IL) 61370

Other cities in LaSalle County

Cities, towns, neighborhoods & other populated places in LaSalle County , IL. (more)

City Name Population Title
Ottawa 18,097 City in Illinois, United States
Streator 12,933 City in Illinois
Peru 9,612 City in Illinois, United States
La Salle 9,609 City in LaSalle County, Illinois, United States
Mendota 6,904 Township in LaSalle County, Illinois
Northville 6,753 Township in LaSalle County, Illinois
Marseilles 4,778 City in LaSalle County, Illinois
Deer Park 4,199 Village in United States of America
Oglesby 3,526 City in LaSalle Co.
Sheridan 2,515 Village in Illinois, United States
Seneca 2,179 Village in Illinois
Utica 1,988 Village also known as Utica, in LaSalle County, Illinois
Earlville 1,570 City in Delaware County, Iowa, United States of America
Garfield 1,483 Human settlement in Illinois, United States of America
Serena 1,088 Human settlement in Illinois, United States of America
Leland 902 Village in Illinois, United States