Village · Illinois

Cissna Park, Illinois

Cissna Park, village, in Iroquois County, Illinois. Cissna Park had 780 residents on July 1, 2025 by the Census Bureau's estimate, down 4.1% since 2020; the 2020 Census counted 817 and the ACS 2020-2024 5-year estimates put it at 903 (±146). GEOID 1714468.

Residents, July 2025 estimate

780

Census Bureau estimate (no margin published)
2020 Census count: 817 · ACS 2020-2024: 903 ±146

Median household income

$56,667

±$15,539 (90% margin)
Illinois: $83,390

Median home value

$130,300

±$11,112 (90% margin)
Illinois: $263,300

Median gross rent

$745

±$107 (90% margin)
Illinois: $1,274

Where is Cissna Park and what county is it in?

Cissna Park is a village in Iroquois County, Illinois. It covers 0.7 square miles of land, 1,127 residents per square mile in 2020.

Cissna Park lies entirely within Pigeon Grove Township, a township with its own local government (2020 census blocks).

Cissna Park (marked with a dot) in Iroquois County, Illinois. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Cissna Park, and is it growing?

The Census Bureau estimates that 780 people lived in Cissna Park on July 1, 2025, down 4.1% since 2020, a steeper fall than Illinois's (−0.8%). The 2020 Census counted 817 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 903 (±146).

  • July 2020→2021 −7 (803)
  • 2021→2022 −13 (790)
  • 2022→2023 −10 (780)
  • 2023→2024 +3 (783)
  • 2024→2025 −3 (780)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure Cissna ParkIroquois CountyIllinois Change since 2015-2019
Total population 903 ±146 26,449 12,694,798 no clear change
Households 424 ±58 11,443 5,036,449 no clear change
Average household size 2.12 ±0.22 2.27 2.46 no clear change
Housing units 459 ±57 12,789 5,457,452 no clear change

Cissna Park's population since 2000

From 811 in 2000 to 780 in 2025: down 3.8%. The 2000, 2010 and 2020 figures are census counts, each for Cissna Park as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 811
  • 2005 (estimate) 828
  • 2010 Census 846
  • 2015 (estimate) 827
  • 2020 Census 817
  • 2025 (estimate) 780

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Cissna Park?

The median resident of Cissna Park is 43.9 years old; 23.0% are under 18 and 24.5% are 65 or older. The largest group is non-Hispanic white residents at 91.8%, then non-Hispanic residents of two or more races at 3.2%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Cissna ParkIroquois CountyIllinois Change since 2015-2019
Median age 43.9 ±3.9 44.4 39.0 no clear change
Under 18 years 23.0% ±4.9 pts 21.6% 21.8% –
65 years and over 24.5% ±5.7 pts 22.6% 17.0% –
Male 45.6% ±4.0 pts 49.6% 49.4% –
Hispanic or Latino (any race) 2.3% ±2.1 pts 8.3% 18.8% –
White alone, not Hispanic 91.8% ±4.9 pts 87.2% 58.1% no clear change
Black or African American alone, not Hispanic 1.2% ±1.5 pts 0.8% 13.3% –
Asian alone, not Hispanic 0.2% ±0.4 pts 0.3% 5.9% –
American Indian and Alaska Native alone, not Hispanic 1.2% ±1.6 pts 0.1% 0.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±4.1 pts 0.0% 0.0% –
Two or more races, not Hispanic 3.2% ±3.4 pts 2.9% 3.4% –
Some other race alone, not Hispanic 0.0% ±4.1 pts 0.4% 0.4% –
Born outside the United States 0.6% ±0.7 pts 3.5% 14.7% –
Speak a language other than English at home (age 5+) 2.2% ±1.8 pts 6.0% 24.0% –
Civilian veterans (age 18+) 11.4% ±4.7 pts 6.7% 4.8% –
With a disability 14.5% ±4.7 pts 16.2% 12.1% –
No health insurance coverage 5.4% ±3.1 pts 6.0% 6.9% –
High school graduate or higher (age 25+) 94.8% ±2.6 pts 89.1% 90.5% –
Bachelor's degree or higher (age 25+) 28.9% ±5.7 pts 18.2% 37.8% no clear change
Graduate or professional degree (age 25+) 10.1% ±3.5 pts 5.5% 15.3% –
Lived in the same house a year earlier 93.1% ±3.4 pts 91.7% 88.9% –
Moved from another state in the past year 2.9% ±2.6 pts 0.8% 1.6% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Cissna Park earn?

Half of Cissna Park's 424 households earn less than $56,667 a year (±$15,539), against $66,255 in Iroquois County and $83,390 in Illinois. In 2015-2019 it was $53,501 in 2024 dollars; the margins of error cannot tell the two periods apart. 14.6% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure Cissna ParkIroquois CountyIllinois Change since 2015-2019
Median household income $56,667 ±$15,539 $66,255 $83,390 no clear change
Mean household income $80,574 ±$22,590 $84,074 $115,638 –
Per capita income $37,950 ±$11,495 $36,404 $46,406 no clear change
People below the poverty line 14.6% ±6.2 pts 12.5% 11.8% no clear change
Children under 18 below the poverty line 14.4% ±12.5 pts 14.9% 15.1% –
Households receiving SNAP 14.4% ±5.3 pts 14.2% 13.8% –
Households with a computer 89.4% ±4.2 pts 93.3% 95.2% –
Households with a broadband subscription 86.6% ±4.7 pts 86.5% 90.8% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Cissna Park?

Owners occupy 72.4% of Cissna Park's occupied homes and renters 27.6%. The median owner-occupied home is valued at $130,300 by its owner (±$11,112). The median renter pays $745 a month including utilities, and 40.8% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure Cissna ParkIroquois CountyIllinois Change since 2015-2019
Median home value (owner-occupied) $130,300 ±$11,112 $137,800 $263,300 no clear change
Median gross rent $745 ±$107 $799 $1,274 no clear change
Renters paying 35% or more of income on rent 40.8% ±16.3 pts 29.0% 39.0% –
Median monthly owner costs, with a mortgage $1,231 ±$221 $1,290 $1,987 –
Owner-occupied homes 72.4% ±7.5 pts 80.0% 67.1% no clear change
Renter-occupied homes 27.6% ±7.5 pts 20.0% 32.9% –
Housing units 459 ±57 12,789 5,457,452 no clear change
Homeowner vacancy rate 0.0% ±11.2 pts 1.6% 1.0% –
Rental vacancy rate 6.4% ±10.7 pts 4.7% 5.0% –
Single-family detached homes 76.7% ±6.2 pts 85.2% 58.2% –
Mobile homes 2.4% ±1.9 pts 3.9% 2.3% –
Built 2020 or later 0.0% ±7.8 pts 0.2% 0.7% –
Built 2010 to 2019 1.1% ±1.1 pts 2.2% 5.0% –
Built 1939 or earlier 22.0% ±6.3 pts 30.3% 20.2% –
Households with no vehicle 9.9% ±4.7 pts 4.5% 11.0% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Cissna Park building?

Builders took permits for 0 new housing units in Cissna Park in 2025 (0 in single-family houses), 0.0 per 1,000 residents against 1.5 across Illinois.

  • 2019 1 units
  • 2020 0 units
  • 2021 0 units
  • 2022 0 units
  • 2023 0 units
  • 2024 0 units
  • 2025 0 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Cissna Park work and get to work?

80.3% of Cissna Park's workers drive alone and 9.4% work from home. The average trip to work takes 26.7 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure Cissna ParkIroquois CountyIllinois Change since 2015-2019
In the labor force (age 16+) 59.3% ±7.6 pts 60.1% 65.0% –
Unemployment rate 0.7% ±0.9 pts 4.5% 5.8% –
Drove alone to work 80.3% ±6.7 pts 81.1% 65.9% –
Carpooled 2.2% ±2.6 pts 7.2% 7.8% –
Public transportation 0.7% ±0.4 pts 0.2% 5.8% –
Walked 5.5% ±3.6 pts 2.0% 2.8% –
Worked from home 9.4% ±5.4 pts 7.6% 15.9% –
Mean travel time to work 26.7 min ±4.7 25.0 min 27.8 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Cissna Park?

No census tract lies mostly in Cissna Park; 1 tract reaches into it (2020 census blocks).

Census tracts in Cissna Park, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Cissna Park
Tract 9508Iroquois County2,377 $77,000 $144,00012%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Cissna Park) · Census block assignment files

How does Cissna Park compare with other places in Illinois?

By the Census Bureau's July 2025 estimates, Cissna Park is the 11,328th-most populous of the 19,476 U.S. incorporated places that have one and the 717th-most populous of 1,294 in Illinois.

Cissna Park is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.

Cissna Park's rank in Illinois (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate717th1,294

Cissna Park's figures with every place in Illinois (CSV)

Every place in Illinois, sortable · Compare Cissna Park with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Cissna Park?

18 of the 57 figures for Cissna Park on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Cissna Park are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Cissna Park.