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Junction City, Illinois

Village in Marion County, Illinois · ZIP 62882

  • Marion County
  • Within Sandoval Township
  • Census data · ACS 2019-2023
  • 523 (2024 estimate)Population
  • 250Households
  • $53,333Median household income
  • $71,300Median home value
  • 1ZIP codes

About Junction City

This page shows only what has been published about Junction City: 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 2020−5.7%
4505005506002000: 55920002010: 48220102020: 5272020559527
Population of Junction City at each census
CensusPopulation
2000559
2010482
2020527

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 Junction City
Under $50k45.2%
$50k to $100k40%
$100k to $150k6.4%
$150k to $200k8.4%
$200k and over0%

Median household income $53,333 · 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 Junction City
Owner occupied
182 units
Renter occupied
68 units
Vacancy rate
3.1%

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.

Junction City compared with its county and state
Junction City compared with its county and state, American Community Survey 2019-2023
MeasureJunction CityMarion CountyIllinois
Population75337,29412,692,653
Median household income$53,333$60,839$81,702
Median age34.941.338.9
Median home value$71,300$100,100$250,500
Bachelor’s degree or higher2.9%17.3%37.2%
Foreign-born residents0.5%1.5%14.4%
Owner-occupied homes72.8%74.5%66.8%
Mean commute to work26.5 minutes20.4 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 Marion County

All towns in Marion County