Portland, Illinois
Portland: Township in Whiteside County, Illinois, United States of America
About
Portland is a township located in the county of Whiteside in the U.S. state of Illinois. Its population at the 2010 census was 422 and a population density of 12 people per km². After 10 years in 2020 city had an estimated population of 395 inhabitants.
Quick Facts about Portland
| Population : | 395 (2020) |
| Country : | United States of America |
| State : | Illinois (United States) |
| County : | Whiteside County |
| Area : | 35.65 km2 |
| Time Zone : | America/Chicago |
| Local time : | 00:34:27 (16th May 2025) |
| Density : | 11 Pop. per km² as of 2020 |
| Population growth : | -6.84% (2010-2020) |
Geography
Portland is located at 41°39'45"N 89°58'48"W (41.6625300, -89.9801200).
Portland map
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Demographics
According to census records, the population of Portland decreased by 6.84% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 422 | - | census |
| 2011 | 424 | 0.47% | estimation process |
| 2012 | 421 | -0.71% | estimation process |
| 2013 | 418 | -0.72% | estimation process |
| 2014 | 416 | -0.48% | estimation process |
| 2015 | 415 | -0.24% | estimation process |
| 2016 | 412 | -0.73% | estimation process |
| 2017 | 409 | -0.73% | estimation process |
| 2018 | 406 | -0.74% | estimation process |
| 2019 | 403 | -0.74% | estimation process |
| 2020 | 395 | -2.03% | estimation process |
Portland, Portland Corners
Schools in Portland
College & universities near Portland, IL
| Code | Name | City | ZIP |
|---|---|---|---|
| 147396 | Morrison Institute of Technology | Morrison (IL) | 61270-2959 |
Stations (9)
Amtrak & bus stations near Portland, IL
| Code | Name | Address | Type |
|---|---|---|---|
| KEE | Kewanee | Loomis and North Tremont Sts. | RAIL |
| MLI | Moline, Illinois | 1200 River Drive | BUS |
| RKI | Rock Island, IL | 3500 5th Avenue | BUS |
| DVP | Davenport, Iowa | 304 West River Drive | BUS |
| PCT | Princeton | 107 Bicentennial Dr. | RAIL |
Post offices near Portland
| Post Office Name | City | ZIP |
|---|---|---|
| Prophetstown Post Office | Prophetstown (IL) | 61277 |
Other places with the same name (14)
- Portland , Oregon The twenty-sixth most populous city in the United States and the center of the Portland metropolitan area. It is located on the Columbia River in northwestern Oregon. Portland is a major center for the technology industry and is known for its coffee shops and its breweries. with a population of 656,751 people.
- Portland , Maine The most populous city in Cumberland County, Maine. It is located on Casco Bay in the state's southwestern corner. Portland is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Portland Museum of Art and the Portland Head Light. with a population of 66,803 people.
- Portland , Texas city in Texas, United States with a population of 17,768 people.
- Portland , Tennessee city in Sumner County, Tennessee, United States with a population of 13,301 people.
- Portland , Connecticut town in Connecticut, United States with a population of 9,213 people.
- Portland , Indiana city in and the county seat of Jay County, Indiana, United States of America with a population of 5,992 people.
- Portland , New York town in Chautauqua County, New York, United States of America with a population of 4,551 people.
- Portland , Michigan city in Michigan, United States with a population of 3,490 people.
- Portland , Wisconsin town in Monroe County, Wisconsin, United States of America with a population of 1,065 people.
- Portland , Wisconsin town in Dodge County, Wisconsin, United States of America with a population of 840 people.
- Portland , North Dakota city in Traill County, North Dakota, United States of America with a population of 585 people.
- Portland , Pennsylvania borough in Pennsylvania, United States of America with a population of 512 people.
- Portland , Arkansas city in Arkansas, USA with a population of 382 people.
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 |
| Round Grove | 346 | Township in Livingston County, Illinois |
| Hahnaman | 330 | Township of Illinois |
| Coleta | 151 | Town |
