What is the population of Hamilton?

The population of Hamilton, IL is 189.

Where is Hamilton located?

Hamilton, IL is located at latitude 40.3964300 and longitude -91.3390400. It is in United States.

What is the area of Hamilton?

The area of Hamilton, IL is 5.36 km².

What is the elevation of Hamilton?

Hamilton, IL has an elevation of 196 meters (643 feet) above sea level.

What time zone is Hamilton in?

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

What state is Hamilton in?

Hamilton is in the state of Illinois, United States.

What county is Hamilton, IL in?

Hamilton is in Hancock County, Illinois.

How has the population of Hamilton changed?

The population of Hamilton, IL has decreased from 205 (2010) to 189 (2020), a change of -7.8%.

Hamilton, IL - Geographic Facts & Maps

Hamilton: city in Hancock County, Illinois, United States.

About

Hamilton is a city located in the county of Hancock in the U.S. state of Illinois. Its population at the 2010 census was 205 and a population density of 38 people per km². After 10 years in 2020 city had an estimated population of 189 inhabitants.

The city was created 174 years ago in 1851.

Hamilton locator map — Location of Hamilton on Illinois map.

Quick Facts about Hamilton

Population	189 (2020)
Country	United States of America
State	Illinois (United States)
County	Hancock County
Different from	Hamilton County
Postal code	62341
Phone Area Codes	(217) 847
Area	5.36 km²
Latitude & Longitude	40.3964,-91.3390
Altitude	2,116 feet / 645 meters
Establishment	January 01, 1852 (174 years ago)
Time Zone	America/Chicago
Local time	09:39:50 (6th November 2026)
Density	35 Pop. per km² as of 2020
Population growth	-7.8% (2010-2020)
Weather	41℉ Mostly Cloudy 7-days weather

Broadway Street in Hamilton Illinois image

Geography

Hamilton is located at 40°23'47"N 91°20'21"W (40.3964300, -91.3390400).

Hamilton map

Click "full screen"

icon to open full mode. View satellite images

Weather

41°F

Mostly Cloudy

10 mph N Overnight

Mostly cloudy, with a low around 41. North wind around 10 mph.

7-Day Forecast

Official website of Hamilton

Official Website

Demographics

According to census records, the population of Hamilton decreased by 7.8% in 10 years.

Year	Population	% Change	Method
2010	205	-	census
2011	202	-1.46%	estimation process
2012	199	-1.49%	estimation process
2013	198	-0.5%	estimation process
2014	197	-0.51%	estimation process
2015	195	-1.02%	estimation process
2016	194	-0.51%	estimation process
2017	194	0%	estimation process
2018	193	-0.52%	estimation process
2019	191	-1.04%	estimation process
2020	189	-1.05%	estimation process

Hamilton zip code is 62341. County name: Hancock, County fips: 17067

Gamil'ton, Khamilton, hamiruton, hamyltwn, hmyltwn aylynwy, Гамильтон, Хамилтон, هاميلتون, همیلتون، ایلینوی, ہیملٹن، الینوائے, ハミルトン

People born in Hamilton (3)

People born in Hamilton, including businessman, President of the World Bank, 1981-1986 Alden W. Clausen, professional baseball player John Brock, football halfback Elliott Ormsbee, .

More notable people

Nearby Schools and Colleges

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

Code	Name	City	ZIP
177144	Culver-Stockton College	Canton (MO)	63435-1299

Nearby Transit Stations (8)

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

Code	Name	Address	Type
FMD	Fort Madison station	1601 20th Street	RAIL
QCY	Quincy	North 30th St. and Wisman Lane	RAIL
BRL	Burlington	300 South Main Street	RAIL
MAC	Macomb	120 East Calhoun Street	RAIL
MTP	Mount Pleasant	418 North Adams Street	RAIL

Nearby Post Offices

Closest post offices linked to Hamilton.

Post Office Name	City	ZIP
Hamilton Post Office	Hamilton (IL)	62341

Other places with the same name (10)

Hamilton, New Jersey township in Mercer County, New Jersey, United States. with a population of 86,722 people.
Hamilton, Ohio The most populous city in Butler County, Ohio. with a population of 62,148 people.
Hamilton, Massachusetts town in Essex County, Massachusetts, United States. with a population of 8,070 people.
Hamilton, Alabama city in Marion County, Alabama, United States. with a population of 6,645 people.
Hamilton, Montana city in Ravalli County, Montana, United States. with a population of 5,056 people.
Hamilton, Texas city in Hamilton County, Texas, United States. with a population of 3,025 people.
Hamilton, Wisconsin civil town in La Crosse County, Wisconsin. with a population of 2,540 people.
Hamilton, Missouri city in Caldwell County, Missouri, United States. with a population of 1,691 people.
Hamilton, Indiana town in Indiana, United States. with a population of 1,595 people.
Hamilton, Georgia city in Harris County, Georgia, United States. with a population of 1,141 people.

Other cities in Hancock County

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

City Name	Population	Title
Carthage	2,419	City in and county seat of Hancock County, Illinois, United States
Warsaw	1,456	City in Illinois, United States
La Harpe	1,123	City in Hancock County, Illinois, United States
Nauvoo	1,044	City and historic district in Hancock County, Illinois, United States

Hamilton, Illinois