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Image Greene County Courthouse
Illinois›Greene County

Carrollton TownshipIL

Home to 3 places on the National Register of Historic Places.

5 bordering townsMap →
Photo: Boscophotos · CC BY-SA 3.0
Photo of Carrollton Township

Carrollton Township, IL · Photo: Boscophotos · CC BY-SA 3.0 · Source ↗

Is Carrollton Township a good place to live?

21% of working residents work locally in Carrollton Township, above both the Illinois town median (8.3%) and the median of U.S. towns (8%). Its National Register listings include Henry T. Rainey Farm and Hodges House. We don’t grade Carrollton Township yet; the figures below are still real.

What makes Carrollton Township stand out

Where Carrollton Township beats most towns.

Hodges House
Hodges House · National Register of Historic Places
Carrollton Township’s story

204 years in pictures

Census counts: 1,934 in 1880, 2,485 in 2020. The archive holds 3 old photos and papers going back to 2014 and 2 maps from 1924 on.

3 places on the National Register of Historic Places.

  • 1822Carrollton Township is settled
Explore the history →
Getting set up

Moving to Carrollton Township: who provides what

Who provides power, water and the rest in Carrollton Township, and how to reach them.

The full setup list →
PowerAmeren Illinois Company16.7¢/kWh · EIA 2025HIFLD · EIA
WaterCarrollton water systemNo health-based violations in 5 years · EPAEPA
Internet8 providers100% of addresses get 100/20 MbpsFCC
Trash & dumpNot on file yetWe don’t have Carrollton Township’s trash rules yet
SchoolsCarrollton Community Unit School District 1Which school depends on your addressNCES
Register to voteOnlineIn Illinois you can register online until 16 days before Election Day, in person up to and including Election Day, or by mail (postmarked 28 days before).vote.gov
Who runs elections hereGreene County ClerkGreene County; contacts on the Handbook page.FVAP, Jun 2023
ZIP code6201662016 100%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Sep 12, 2025.

The data

Ordered by what stands out in Carrollton Township.

Work & commute

With 0.6 jobs for every working resident, most of Carrollton Township’s workers commute out

About one in 5 of Carrollton Township’s working residents works in town. At 21 minutes, Carrollton Township’s average trip to work is against 26 minutes in Illinois’ towns and 25 minutes across U.S. towns. The median household income in Carrollton Township is $58,000.

21%work in town
Carrollton TownshipIllinois townsU.S. towns
Average trip to work21 minutes26 minutes25 minutes
Median household income$58,000$83,000$80,000
Below the poverty line14%8.4%9.6%

Where working residents work

In Carrollton Township21%
Carrollton21%
Springfield6%
Jacksonville6%
Jerseyville4%
32 mi
median commute distance
810
jobs based in Carrollton Township
A commuter town
jobs vs. working residents

Census LEHD 2023 · ACS

Schools

The schools Carrollton Township’s kids attend

Its public schools are run by Carrollton CUSD 1. Two of its 3 schools are below, each with why it’s listed.

SchoolLevelStudentsLetter
Carrollton Grade SchoolLargest public elementary schoolGrades PK–8Grades PK–8269B+
Carrollton High SchoolLargest public high schoolGrades 9–12Grades 9–12180B−

NCES · EDFacts

Climate

Carrollton Township has four seasons and pleasant summers

Carrollton Township has chilly winters and warm summers. Carrollton Township’s July high is 87°F.

18″snow a winter

Typical low → high °F

Winter23–40°
Spring43–65°
Summer65–85°
Fall45–67°
Oct 22
typical first frost
Apr 13
typical last frost
+0.6°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Health

How healthy Carrollton Township is

Carrollton Township beats the Illinois average on 5 of 32 CDC measures and trails it on 7. 37% of Carrollton Township adults have high blood pressure.

Carrollton TownshipIllinois townsU.S. towns
High blood pressure (CDC PLACES)37%35%35%
Smoke cigarettes (CDC PLACES)15%13%14%
Obesity (CDC PLACES)38%37%35%
Frequent physical distress (CDC PLACES)14%13%14%
32 measures vs. Illinois
5 better20 too close to call7 worse
What stands outCarrollton TownshipIL
Fewer uninsured adults7.4%9.9%
Fewer adults facing housing insecurity10.1%13.2%
More adults with COPD8.6%6.3%
Thomas H Boyd Memorial Hospital
2.6 mi away · emergency room
3 of 3
care shortages: primary care, dental, mental health

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

Natural hazards

Moderate risk in Carrollton Township, with inland flooding at the top

Expected storm and flood damage is lower than in 55% of U.S. communities. Since 1979, 7 flood insurance claims have been paid out in Carrollton Township.

45risk score of 100
FEMA risk score
45Moderate riskLowerHigher
Inland floodingCold wavesHeat waves
7
paid flood claims since 1979

FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA

Outdoors

Carrollton Township has set aside 2.2% of its land for conservation

4.9 miles of trail in 2 parks and preserves.

2.2%conserved
Carrollton TownshipIllinois townsU.S. towns
Miles of trail per square mile0.1 miles per square mile0.30.4
Conserved land2.2%3.7%4.3%
2.2%
conserved · 620 of 28,355 acres
4.9 mi
of trails · 0.1 per sq mi
Biggest places to walkTrailsAcres
1. Rainey Park—5
2. Fry Park—5

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

Keep exploring

Everything we know about Carrollton Township

18pages on Carrollton Township
After high school

Colleges nearby

None within 15 miles of Carrollton Township; the nearest are

Landmarks

3 places in Carrollton Township on the National Register of Historic Places.

All landmarks →

About Carrollton Township

City in Illinois, United States

Carrollton is a city in and the county seat of Greene County, Illinois, United States. The population was 2,485 as of the 2020 census.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Area
1.9 sq mi
Elevation
607 ft
ZIP code
62016
Area code
217

Carrollton Township’s neighbors

5 towns share a border with Carrollton Township.

Explore the map →
How the neighbors grade
TownIL rankOverallCostSafetySchoolsHealth
Carrollton Township——————
White Hall Township——————
Bluffdale Township——————
Linder Township——————
Wrights Township——————
Kane Township——————

Carrollton Township, White Hall Township, Bluffdale Township, Linder Township, Wrights Township and Kane Township aren’t graded (fewer than 1,000 residents, or not enough data). Compare Carrollton Township with a neighbor →

Questions about Carrollton Township

Short answers, built from the data on this page.

Is Carrollton Township, IL a good place to live?

We don’t grade Carrollton Township yet; the figures below are still real. Home to 3 places on the National Register of Historic Places.