Hahnaman, Illinois
Hahnaman: Township of Illinois
About
Hahnaman is a township located in the county of Whiteside in the U.S. state of Illinois. Its population at the 2010 census was 399 and a population density of 11 people per km². After 10 years in 2020 city had an estimated population of 330 inhabitants.
Quick Facts about Hahnaman
| Population : | 330 (2020) |
| Country : | United States of America |
| State : | Illinois (United States) |
| County : | Whiteside County |
| Postal code : | 61243 |
| Area : | 35.75 km2 |
| Altitude : | 2,119 feet / 646 meters |
| Time Zone : | America/Chicago |
| Local time : | 01:56:53 (5th December 2025) |
| Density : | 9 Pop. per km² as of 2020 |
| Population growth : | -20.91% (2010-2020) |
Geography
Hahnaman is located at 41°37'54"N 89°38'6"W (41.6317000, -89.6351000).
Hahnaman map
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Demographics
According to census records, the population of Hahnaman decreased by 20.91% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 399 | - | census |
| 2011 | 398 | -0.25% | estimation process |
| 2012 | 396 | -0.51% | estimation process |
| 2013 | 394 | -0.51% | estimation process |
| 2014 | 390 | -1.03% | estimation process |
| 2015 | 390 | 0% | estimation process |
| 2016 | 386 | -1.04% | estimation process |
| 2017 | 384 | -0.52% | estimation process |
| 2018 | 380 | -1.05% | estimation process |
| 2019 | 378 | -0.53% | estimation process |
| 2020 | 330 | -14.55% | estimation process |
Schools in Hahnaman
College & universities near Hahnaman, IL
| Code | Name | City | ZIP |
|---|---|---|---|
| 149204 | Educators of Beauty College of Cosmetology-Sterling | Sterling (IL) | 61081-3611 |
Stations (13)
Amtrak & bus stations near Hahnaman, IL
| Code | Name | Address | Type |
|---|---|---|---|
| PCT | Princeton | 107 Bicentennial Dr. | RAIL |
| MDT | Mendota station | 783 Main Street | RAIL |
| KEE | Kewanee | Loomis and North Tremont Sts. | RAIL |
| MLI | Moline, Illinois | 1200 River Drive | BUS |
| RKI | Rock Island, IL | 3500 5th Avenue | BUS |
Post offices near Hahnaman
| Post Office Name | City | ZIP |
|---|---|---|
| Deer Grov Post Office | Deer Grove (IL) | 61243 |
Other cities in Whiteside County
Cities, towns, neighborhoods & other populated places in Whiteside County , IL. (more)
| City Name | Population | Title |
|---|---|---|
| Sterling | 14,313 | City in Whiteside County, Illinois, United States |
| Rock Falls | 8,648 | City in Illinois |
| Morrison | 3,950 | City in Whiteside County, Illinois, United States of America |
| Fulton | 3,285 | City in Illinois |
| Prophetstown | 1,919 | City in Whiteside County, Illinois, United States |
| Erie | 1,482 | Village in Whiteside County, Illinois |
| Union Grove | 1,113 | Township in Whiteside County, Illinois |
| Garden Plain | 999 | Township of Illinois |
| Albany | 856 | Village in Whiteside County, Illinois, United States |
| Tampico | 721 | Township in Whiteside County, Illinois |
| Lyndon | 604 | City in Illinois, United States of America |
| Ustick | 581 | Township in Whiteside County, Illinois |
| Fenton | 507 | City in Whiteside County, Illinois, United States of America |
| Portland | 395 | Township in Whiteside County, Illinois, United States of America |
| Round Grove | 346 | Township in Livingston County, Illinois |
| Coleta | 151 | Town |
