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Sidney, Champaign County, Illinois

Village in Champaign County, Illinois · ZIP 61877

  • Champaign County
  • Within Sidney Township
  • Census data · ACS 2019-2023
Join SidneyAsk SidneyBusinessesPeople
  • 1,194 (2024 estimate)Population
  • 353Households
  • $84,073Median household income
  • $187,000Median home value
  • 1ZIP codes

About Sidney

This page shows only what has been published about Sidney: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.

Town intelligenceOfficial sources, refreshed yearly

Population, 2000 to 2020+13.7%
1k1.1k1.2k1.3k2000: 1,06220002010: 1,23320102020: 1,20820201,0621,208
Population of Sidney at each census
CensusPopulation
20001,062
20101,233
20201,208

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, place level, state 17, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 17, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 17, retrieved November 14, 2026.

Household income in Sidney
Under $50k25.2%
$50k to $100k35.4%
$100k to $150k19.8%
$150k to $200k14.4%
$200k and over5.1%

Median household income $84,073 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 17, retrieved November 14, 2026.

Housing tenure in Sidney
Owner occupied
296 units
Renter occupied
57 units
Vacancy rate
9.9%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, place level, state 17, retrieved November 14, 2026.

Sidney compared with its county and state
Sidney compared with its county and state, American Community Survey 2019-2023
MeasureSidneyChampaign CountyIllinois
Population849206,09812,692,653
Median household income$84,073$63,091$81,702
Median age41.130.938.9
Median home value$187,000$205,100$250,500
Bachelor’s degree or higher23.4%46.6%37.2%
Foreign-born residents0.0%13.5%14.4%
Owner-occupied homes83.9%53.4%66.8%
Mean commute to work28.4 minutes17.3 minutes28.1 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 17, retrieved November 14, 2026.

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Nearby towns

Other towns in Champaign County

All towns in Champaign County

Other places named Sidney in Illinois