What is the population of Viola?

The population of Viola, IL is 874.

Where is Viola located?

Viola, IL is located at latitude 41.2030900 and longitude -90.5870800. It is in United States.

What is the area of Viola?

The area of Viola, IL is 0.85 km².

What is the elevation of Viola?

Viola, IL has an elevation of 241 meters (791 feet) above sea level.

What time zone is Viola in?

Viola, IL is in the America/Chicago time zone.

What state is Viola in?

Viola is in the state of Illinois, United States.

What county is Viola, IL in?

Viola is in Mercer County, Illinois.

How has the population of Viola changed?

The population of Viola, IL has decreased from 955 (2010) to 874 (2020), a change of -8.5%.

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Viola, Illinois

Viola: village in Illinois, United States

About

Viola is a village located in the county of Mercer in the U.S. state of Illinois. Its population at the 2010 census was 955 and a population density of 1,124 people per km². After 10 years in 2020 city had an estimated population of 874 inhabitants.

Quick Facts about Viola

Population	874 (2020)
Country	United States of America
State	Illinois (United States)
County	Mercer County
Area	0.85 km²
Latitude & Longitude	41.2031,-90.5871
Time Zone	America/Chicago
Local time	16:52:03 (22nd April 2026)
Postal code	61486
Density	1,028 Pop. per km² as of 2020
Population growth	-9.27% (2010-2020)
Weather	78℉ Mostly Sunny 7-days weather

Geography

Viola is located at 41°12'11"N 90°35'13"W (41.2030900, -90.5870800).

Viola map

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Weather

78°F

Mostly Sunny

5 to 10 mph SW Wednesday

Mostly sunny, with a high near 78. Southwest wind 5 to 10 mph.

7-Day Forecast

Demographics

According to census records, the population of Viola decreased by 9.27% in 10 years.

Year	Population	% Change	Method
2010	955	-	census
2011	950	-0.53%	estimation process
2012	941	-0.96%	estimation process
2013	934	-0.75%	estimation process
2014	924	-1.08%	estimation process
2015	915	-0.98%	estimation process
2016	902	-1.44%	estimation process
2017	901	-0.11%	estimation process
2018	896	-0.56%	estimation process
2019	888	-0.9%	estimation process
2020	874	-1.6%	estimation process

Viola zip code is 61486. County name: Mercer, County fips: 17131

Nearby Schools and Colleges

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

Code	Name	City	ZIP
143613	Carl Sandburg College	Galesburg (IL)	61401

Nearby Transit Stations (11)

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

Code	Name	Address	Type
MLI	Moline, Illinois	1200 River Drive	BUS
GBB	Galesburg station	225 South Seminary Street	RAIL
RKI	Rock Island, IL	3500 5th Avenue	BUS
DVP	Davenport, Iowa	304 West River Drive	BUS
KEE	Kewanee	Loomis and North Tremont Sts.	RAIL

Nearby Post Offices

Closest post offices linked to Viola.

Post Office Name	City	ZIP
Viola Post Office	Viola (IL)	61486

Other places with the same name (7)

Viola, New York census-designated place in Rockland County, New York with a population of 6,868 people.
Viola, Minnesota unincorporated community in Olmsted County, Minnesota with a population of 581 people.
Viola, Arkansas human settlement in Fulton County, Arkansas, United States of America with a population of 356 people.
Viola, Wisconsin village in Wisconsin, United States with a population of 222 people.
Viola, Delaware town in Kent County, Delaware, United States with a population of 167 people.
Viola, Tennessee town in Tennessee, United States with a population of 141 people.
Viola, Kansas human settlement in Sedgwick County, Kansas, United States of America with a population of 126 people.

Other cities in Mercer County

Cities, towns, neighborhoods & other populated places in Mercer County , IL.

City Name	Population	Title
Aledo	3,383	City in Mercer County, Illinois, United States
Burgess	2,249	Unincorporated community in Illinois
Preemption	1,628	Township in Mercer County, Illinois
Millersburg	688	Township in Mercer County, Illinois
Matherville	651	Human settlement in Illinois, United States of America
New Boston	644	Township in Mercer County, Illinois
Sherrard	588	Human settlement in Illinois, United States of America
Keithsburg	569	Township in Mercer County, Illinois, United States
Norwood	447	Village in Peoria County, Illinois, United States
Eliza	385	Unincorporated community in Illinois
Joy	377	Village in Illinois, United States
North Henderson	206	Township in Mercer County, Illinois