Population by age and sex - Cities and FUAs in Winnebago (IL)

Winnebago (IL): Population by age and sex - Cities and FUAs was 283,790 Persons in 2024. ▬ Flat

Latest (2024)
283,790 Persons
Change on year
up 0.6%
Rank
448th
of 1249 regions
All-time high
295,726 Persons
in 2008
All-time low
278,981 Persons
in 2000
Years of data
25
2000–2024

Population by age and sex - Cities and FUAs in Winnebago (IL), 2000–2024

0100.0k200.0k300.0k2000201220242000: 279.0k Persons2001: 280.0k Persons2002: 281.2k Persons2003: 283.2k Persons2004: 284.3k Persons2005: 286.2k Persons2006: 289.4k Persons2007: 294.0k Persons2008: 295.7k Persons2009: 295.6k Persons2010: 295.1k Persons2011: 293.7k Persons2012: 292.1k Persons2013: 291.0k Persons2014: 288.8k Persons2015: 287.2k Persons2016: 286.2k Persons2017: 284.7k Persons2018: 283.6k Persons2019: 282.5k Persons2020: 281.7k Persons2021: 283.4k Persons2022: 282.1k Persons2023: 282.2k Persons2024: 283.8k Persons

Source: Organisation for Economic Co-operation and Development. Measured in Persons.

Analysis

The most recent figure for population by age and sex - cities and fuas in Winnebago (IL) is 283,790 Persons, measured in 2024.

The figure is up 0.6% on the previous year and down 1.7% over ten years.

Over the whole period, population by age and sex - cities and fuas in Winnebago (IL) peaked at 295,726 Persons in 2008 and was at its lowest, 278,981 Persons, in 2000.

That places Winnebago (IL) 448th out of 1249 regions with data for 2024, putting it in the middle of the range.

Population by age and sex - Cities and FUAs in Winnebago (IL), year by year

Annual values for Population by age and sex - Cities and FUAs in Winnebago (IL), 2000 to 2024.
Year Persons Change
2000 278,981 Persons
2001 280,009 Persons +0.4%
2002 281,162 Persons +0.4%
2003 283,230 Persons +0.7%
2004 284,337 Persons +0.4%
2005 286,178 Persons +0.6%
2006 289,405 Persons +1.1%
2007 293,991 Persons +1.6%
2008 295,726 Persons +0.6%
2009 295,612 Persons -0.0%
2010 295,090 Persons -0.2%
2011 293,667 Persons -0.5%
2012 292,128 Persons -0.5%
2013 291,006 Persons -0.4%
2014 288,770 Persons -0.8%
2015 287,237 Persons -0.5%
2016 286,171 Persons -0.4%
2017 284,658 Persons -0.5%
2018 283,588 Persons -0.4%
2019 282,465 Persons -0.4%
2020 281,743 Persons -0.3%
2021 283,413 Persons +0.6%
2022 282,081 Persons -0.5%
2023 282,214 Persons +0.0%
2024 283,790 Persons +0.6%

Averages by decade

DecadeAverage LowestHighest Years
2000s 286,863 Persons 278,981 Persons 295,726 Persons 10
2010s 288,478 Persons 282,465 Persons 295,090 Persons 10
2020s 282,648 Persons 281,743 Persons 283,790 Persons 5

More population data for Winnebago (IL)

All data for Winnebago (IL) →

Frequently asked questions

What is population by age and sex - cities and fuas in Winnebago (IL)?
Population by age and sex - cities and fuas in Winnebago (IL) was 283,790 Persons in 2024, according to Organisation for Economic Co-operation and Development.
What is the highest population by age and sex - cities and fuas recorded in Winnebago (IL)?
The highest recorded value was 295,726 Persons in 2008.
What is the lowest population by age and sex - cities and fuas recorded in Winnebago (IL)?
The lowest recorded value was 278,981 Persons in 2000.
How does Winnebago (IL) rank for population by age and sex - cities and fuas?
Winnebago (IL) ranks 448th out of 1249 regions with data for 2024.
Is population by age and sex - cities and fuas rising or falling in Winnebago (IL)?
Over the last ten years it is down 1.7%. The long-run trend across the full record is flat.
Where does this Winnebago (IL) data come from?
The figures come from Organisation for Economic Co-operation and Development, published as part of Population by age and sex - Cities and FUAs. Statizoid updates them automatically from the source API.

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Population by age and sex - Cities and FUAs in Winnebago (IL). Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 26 August 2026, from https://population.statizoid.com/stat/population-by-age-and-sex-cities-and-fuas/winnebago-il/

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About this data

Indicator
Population by age and sex - Cities and FUAs
Unit
Persons
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
1,260 places, 27,887 data points, 1980–2025
Last refreshed

This dataset provides population counts by 5-year age groups and sex for OECD Functional Urban Areas (FUAs) and cities. Data sources and methodology Population by age and sex data is collected at the level of small administrative units (e.g. municipalities) and aggregated at the FUA and city level. The correspondence table between SAUs and FUAs/cities is available in parquet and csv format. Defining FUAs and cities The OECD, in cooperation with the EU, has developed a harmonised definition of functional urban areas (FUAs) to capture the economic and functional reach of cities based on daily commuting patterns (OECD, 2012). FUAs consist of: A city – defined by urban centres in the degree of urbanisation, adapted to the closest local administrative units to define a city. A commuting zone – including all local areas where at least 15% of employed residents work in the city. The delineation process includes: Assigning municipalities surrounded by a single FUA to that FUA. Excluding non-contiguous municipalities. The definition identifies 1 272 FUAs and 1 269 cities in all OECD member countries except Costa Rica and four accession countries. Cite this dataset OECD Regions, cities and local areas database (Population by age and sex - Cities and FUAs), http://oe.cd/geostats Further information OECD Local Data Portal OECD Regions and Cities at a Glance For questions and/or comments, please email CitiesStat@oecd.org