What is the population of Neponset?

The population of Neponset, IL is 430.

Where is Neponset located?

Neponset, IL is located at latitude 41.2958700 and longitude -89.7903800. It is in United States.

What is the area of Neponset?

The area of Neponset, IL is 36.15 km².

What is the elevation of Neponset?

Neponset, IL has an elevation of 252 meters (827 feet) above sea level.

What time zone is Neponset in?

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

What state is Neponset in?

Neponset is in the state of Illinois, United States.

What county is Neponset, IL in?

Neponset is in Bureau County, Illinois.

How has the population of Neponset changed?

The population of Neponset, IL has decreased from 473 (2010) to 430 (2020), a change of -9.1%.

Neponset, IL - Geographic Facts & Maps

Neponset: township in Bureau County, Illinois.

About

Neponset is a township located in the county of Bureau in the U.S. state of Illinois. Its population at the 2010 census was 473 and a population density of 13 people per km². After 10 years in 2020 city had an estimated population of 430 inhabitants.

Neponset locator map — Location of Neponset on Illinois map.

Quick Facts about Neponset

Population	430 (2020)
Country	United States of America
State	Illinois (United States)
County	Bureau County
Area	36.15 km²
Latitude & Longitude	41.2959,-89.7904
Altitude	784 feet / 239 meters
Time Zone	America/Chicago
Local time	11:25:06 (6th November 2026)
Postal code	61345
Density	12 Pop. per km² as of 2020
Population growth	-9.09% (2010-2020)
Weather	48℉ Sunny 7-days weather

Map highlighting Neponset Township Bureau County Illinois locator map image

Geography

Neponset is located at 41°17'45"N 89°47'25"W (41.2958700, -89.7903800).

Neponset map

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Weather

48°F

Sunny

5 to 10 mph N Today

Sunny. High near 48, with temperatures falling to around 45 in the afternoon. North wind 5 to 10 mph.

7-Day Forecast

Demographics

According to census records, the population of Neponset decreased by 9.09% in 10 years.

Year	Population	% Change	Method
2010	473	-	census
2011	468	-1.06%	estimation process
2012	462	-1.28%	estimation process
2013	460	-0.43%	estimation process
2014	454	-1.3%	estimation process
2015	450	-0.88%	estimation process
2016	448	-0.44%	estimation process
2017	442	-1.34%	estimation process
2018	440	-0.45%	estimation process
2019	436	-0.91%	estimation process
2020	430	-1.38%	estimation process

Neponset zip code is 61345. County name: Bureau, County fips: 17011

Nearby Transit Stations (13)

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

Code	Name	Address	Type
KEE	Kewanee	Loomis and North Tremont Sts.	RAIL
PCT	Princeton	107 Bicentennial Dr.	RAIL
GBB	Galesburg station	225 South Seminary Street	RAIL
MLI	Moline, Illinois	1200 River Drive	BUS
MDT	Mendota station	783 Main Street	RAIL

Nearby Post Offices

Closest post offices linked to Neponset.

Post Office Name	City	ZIP
Nepon Post Office	Neponset (IL)	61345

Other cities in Bureau County

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

City Name	Population	Title
Princeton	7,403	City in Illinois, United States
Depue	1,838	City in Illinois, United States of America
Walnut	1,296	City in Illinois, United States of America
Ladd	1,184	City in Illinois, United States of America

Neponset, Illinois