The Town Files

Jacksonville, Illinois

City in Morgan County · population 17,616 (2020 Census)

Map: where Jacksonville is in IllinoisJacksonville
Median home
$128,200
Household income
$65,432
Jan low / Jul high
18° / 87°
Snow a year
16 in
Tornadoes ≤10 mi since 1950
24
Median age
37.6

Jacksonville is a city of 17,616 people in Morgan County, Illinois. The median home is worth $128,200, below the typical Illinois town ($156,600). It ranks hipper than 86% of Illinois towns, more walkable than 84% of Illinois towns, more vibrant than 79% of Illinois towns.

How Jacksonville ranks

Percentile among Illinois towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Illinois towns.

Jacksonville lifestyle rankings vs other Illinois townsRetirement27th pctFamilies6th pctQuiet36th pctWalkability84th pctFirst-time buyers64th pctYoung professionals65th pctVibrancy79th pctHip & trendy86th pctCollege town28th pctUpscale32nd pctVacation homesbottomSeaside characterbottomCycling78th pctTransit69th pctDriving37th pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in Jacksonville is worth $128,200, below the typical Illinois town ($156,600). Homes cost about 2.0 times the median household income of $65,432, which is more affordable than 61% of Illinois towns. Median rent is $711 a month. 64.1% of households own their home.

Jacksonville vs Morgan County vs typical Illinois townJacksonvilleMorgan CountyTypical Illinois townHome value$128,200$130,800$156,600Household income$65,432$66,306$72,500Monthly rent$711$722$960
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Illinois towns with 500+ people.
HousingJacksonvilleTypical Illinois town
Median home value$128,200$156,600
Median rent$711$960
Median household income$65,432$72,500
Home value ÷ income2.0×2.2×
Homeownership64.1%76.6%
Median year built19621967
Seasonal / vacation homes0.0%—

Who lives in Jacksonville

PeopleJacksonvilleTypical Illinois town
Median age37.640.4
Age 65 and over18.7%18.7%
Under 1816.6%—
Bachelor's degree or higher22.6%21.8%
Below the poverty line18.5%9.9%
Veterans6.3%—
Born outside the U.S.1.2%—
Work from home7.7%8.9%
Average commute16.0 min26.1 min
Homes with broadband86.7%90.4%

Weather in Jacksonville

July highs average 86.9°F and January lows 17.6°F. About 41.4 inches of rain and melted snow fall a year, with 16.2 inches of snow (typical Illinois town: 24.2 in). Expect about 35 days a year at 90°F or hotter and 122 nights at or below freezing.

Jacksonville monthly temperatures and precipitation10°20°30°40°50°60°70°80°90°32° freezing35°18°Jan41°21°Feb52°30°Mar65°41°Apr75°53°May83°62°Jun87°65°Jul86°63°Aug80°55°Sep67°43°Oct52°32°Nov40°23°DecPrecipitation (in) · snow (in) in blue2.25.12.04.33.02.04.50.35.15.04.03.33.83.13.11.02.43.5
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Jacksonville 2 station (1.1 mi away); snow from Jacksonville 2E (1.9 mi).

Tornadoes, storms and disasters

24 tornadoes have passed within 10 miles of Jacksonville since 1950, compared with 27 for the typical Illinois town. 9 rated (E)F2 or stronger. The strongest, an F3, struck on April 24, 1961 about 8.4 miles from the town center. The most recent was on June 18, 2025.

Tornadoes within 10 miles of Jacksonville by decade31950s31960s11970s11980s41990s32000s12010s82020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 49 times; the largest was 3.50 inches on May 5, 1977.

Severe weather in Morgan County since 1996

Storm events in Morgan County since 1996 by typeHail99Heat7Flood15Drought10Tornado29High Wind9Heavy Snow23Flash Flood32
NOAA Storm Events Database, Morgan County, 1996–2026 (all event types recorded since 1996). 4 deaths recorded.

Morgan County has been included in 17 federal disaster or emergency declarations since 1953, most often for flood, tornado, hurricane.

DeclaredIncidentDeclaration
August 15, 2023Severe StormDR-4728: Severe Storms And Flooding
December 13, 2021TornadoEM-3577: Severe Storms, Straight-Line Winds, And Tornadoes
March 26, 2020BiologicalDR-4489: Covid-19 Pandemic
March 13, 2020BiologicalEM-3435: Covid-19
September 19, 2019FloodDR-4461: Severe Storms And Flooding

Jobs and pay in Morgan County

Morgan County had 13,936 jobs in 2024, paying an average of $53,188 a year. Unemployment was 4.2% in 2023; in Jacksonville itself the ACS puts it at 5.1%.

Largest industries in Morgan CountyManufacturing2,353 jobs · $81,541Health care & social assistan…2,196 jobs · $48,273Retail1,865 jobs · $32,773Hotels & restaurants1,550 jobs · $19,884Finance & insurance538 jobs · $71,385Education534 jobs · $35,370
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Morgan County, 2000–20230%2%4%6%8%10%2000200420082012201620202023Morgan 4.2%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in Jacksonville

16 public schools with 2,789 students, about 9.6 students per teacher.

SchoolGradesStudentsPer teacher
Jacksonville High School9-1289412.4
Jacksonville Middle School6-865411.5
Eisenhower Elem SchoolK-533116.6
Washington Elem SchoolK-527014.2
Lincoln Elem SchoolK-526613.3
The Early YearsPK-PK23325.9
North Jacksonville SchoolK-514110.1
Il Sch for the Visually ImpairedPK-12——
LIFE (Learning in Functional EnviOther——
ARC6-12——
Crossroad Learning CenterK-12——
Special Ed and Student ServicesPK-PK——

Towns near Jacksonville

Jacksonville questions

Is Jacksonville, Illinois a good place to retire?

On The Town Files lifestyle rankings, Jacksonville scores better for retirees than 27% of Illinois towns and quieter than 36%. 18.7% of residents are 65 or older (median age 37.6).

How much does a house cost in Jacksonville?

The median owner-occupied home in Jacksonville is valued at $128,200 (Census ACS 2020–2024), against a median household income of $65,432, so homes cost about 2.0 times income. Median rent is $711 a month.

What is the weather like in Jacksonville?

July highs average 86.9°F and January lows 17.6°F (NOAA 1991–2020 normals). It gets about 41.4 inches of precipitation a year and 16.2 inches of snow.

Does Jacksonville get tornadoes?

24 tornadoes have passed within 10 miles of Jacksonville since 1950 (NOAA Storm Events); the strongest was a F3 on April 24, 1961. The typical Illinois town has had 27.

How this page is made. Every number comes from public data, matched to Jacksonville's Census boundary (GEOID 1738115). Comparisons use the median of Illinois towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-12.