Illinois · Census place 1703181

Aviston, Illinois

Aviston is a village in Clinton County, Illinois with an estimated 2,434 residents on July 1, 2024. It is the 446th largest of 651 incorporated places of 1,000+ people in the state.

Population 2024: 2,434; #446 of 651 in Illinois
Change since 2020: +3.5%; +82 people
Land area: 1.6 sq mi
Density: 1,521 / sq mi; State median 2,177

Orange pin: Aviston. Shaded: its county. Dark pin: Springfield.

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Tools and pages that start from Aviston

Aviston population, 2020 to 2024

Aviston added 82 residents from July 2020 to July 2024, a change of +3.5%. In the latest year it moved by +5.

July 1 estimates. The April 2020 estimates base was 2,342. The axis starts above zero so yearly changes are visible.

Aviston covers 1.60 square miles of land, for 1,521 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Aviston is less dense than the typical town.

What county Aviston is in

All of Aviston's residents live in Clinton County, which had 37,087 residents in 2024. Aviston holds 6.6% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Aviston

1 ZIP Code Tabulation Area (ZCTA) overlaps Aviston by at least 10% of the ZCTA's or the village's land: 62216. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a village that annexed land after 2020 may reach into ZIP codes not listed here.

Where Aviston is

The Census internal point of Aviston is at 38.626000, -89.613400. Springfield, the capital, is 79.8 miles N in a straight line. The nearest larger place is Trenton, IL (2,656 people), 4.0 miles away. The nearest city of 100,000 or more is St. Louis, MO, 34.1 miles away.

Internal point

Decimal: 38.626000, -89.613400
DMS: 38°37'33.60"N 89°36'48.24"W
UTM: 16N 272497.0E 4278514.8N
Geohash: dnb78z9sb
Plus code: 86CGJ9GP+CJ

Daylight in Aviston

At 38.63° N, Aviston gets about 14 h 52 min of daylight around the June solstice and 9 h 28 min around the December solstice, a swing of 5 h 24 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Aviston

The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is Trenton, 4.1 miles away, with 2,656 people.

Questions people ask

What is the population of Aviston, IL?

2,434 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 82 (3.5%) from 2,352 in July 2020.

What county is Aviston in?

Clinton County. All of its residents live in that county.

What ZIP codes cover Aviston?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 62216.

How far is Aviston from Springfield?

79.8 miles (128.5 km) in a straight line, heading N from Aviston.

What is the nearest larger city to Aviston?

Trenton, IL, with 2,656 residents, 4.0 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

How every number is computed: methodology. Spotted a wrong figure? Report an error.