Neponset, Illinois
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.
Quick Facts about Neponset
| Population : | 430 (2020) |
| Country : | United States of America |
| State : | Illinois (United States) |
| County : | Bureau County |
| Area : | 36.15 km2 |
| Altitude : | 784 feet / 239 meters |
| Time Zone : | America/Chicago |
| Local time : | 01:18:26 (5th December 2025) |
| Postal code : | 61345 |
| Density : | 12 Pop. per km² as of 2020 |
| Population growth : | -10% (2010-2020) |
Geography
Neponset is located at 41°17'45"N 89°47'25"W (41.2958700, -89.7903800).
Neponset map
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Demographics
According to census records, the population of Neponset decreased by 10% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 473 | - | census |
| 2011 | 468 | -1.07% | estimation process |
| 2012 | 462 | -1.3% | estimation process |
| 2013 | 460 | -0.43% | estimation process |
| 2014 | 454 | -1.32% | estimation process |
| 2015 | 450 | -0.89% | estimation process |
| 2016 | 448 | -0.45% | estimation process |
| 2017 | 442 | -1.36% | estimation process |
| 2018 | 440 | -0.45% | estimation process |
| 2019 | 436 | -0.92% | estimation process |
| 2020 | 430 | -1.4% | estimation process |
Neponset zip code is 61345.
County name: Bureau, County
fips: 17011
Stations (13)
Amtrak & bus stations near Neponset, IL
| Code | Name | Address | Type |
|---|---|---|---|
| KEE | Kewanee | Loomis and North Tremont Sts. | RAIL |
| PCT | Princeton | 107 Bicentennial Dr. | RAIL |
| MLI | Moline, Illinois | 1200 River Drive | BUS |
| GBB | Galesburg station | 225 South Seminary Street | RAIL |
| MDT | Mendota station | 783 Main Street | RAIL |
Post offices near 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. (more)
| 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 |
| Wyanet | 914 | Township in Bureau County, Illinois |
| Sheffield | 855 | Village in the United States |
| Tiskilwa | 760 | City in Illinois, United States of America |
| La Moille | 673 | Township in Bureau County, Illinois |
| Dalzell | 653 | City in Illinois, United States of America |
| Buda | 497 | Village in the United States |
| Ohio | 475 | Village in Bureau County, Illinois, United States |
| Yorktown | 408 | Unincorporated area in Illinois |
| Clarion | 390 | Unincorporated community in Illinois |
| Malden | 338 | Village in Illinois |
| Manlius | 331 | Township in Bureau County, Illinois |
| Whitefield | 271 | City in Illinois, United States of America |
