120 years in pictures
Census counts: 217 in 1910, 5,045 in 2020. The archive holds 3 old photos and papers going back to 2006 and 4 maps from 1937 on.
- 1906Colona Township is settled
Each edition grades its towns against each other only.

A town of 6,595, settled in 1906.
Yes, by almost any measure. Colona Township earns an A, 78th among Illinois's 767 graded towns. The median household earns $84K, homes are within reach, about $177K for a typical one, or 2.4 years of the Davenport metro’s $73K median household income, and it is healthier than 76% of U.S. towns. Its lowest mark, a B+, is in schools. Only 90 of Illinois’ 1,285 towns score lower on history. 3.5% of residents live below the poverty line in Colona Township, where Illinois’ towns sit at 8.4% and U.S. towns at 9.6%. The biggest park or preserve is Hennepin Canal Parkway State Park, at 151 acres.
Where Colona Township beats most towns.
Where Colona Township’s working residents go each day. Line width shows the share.
Census LEHD 2023
Each subject compared with towns across the country (schools within Illinois), ordered by how far Colona Township is from typical.
How TownRatings grades towns →
Census counts: 217 in 1910, 5,045 in 2020. The archive holds 3 old photos and papers going back to 2006 and 4 maps from 1937 on.
Who provides power, water and the rest in Colona Township, and how to reach them.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Sep 12, 2025.
Ordered by what stands out in Colona Township.
Colona Township sends many workers across the state line to Davenport and has less food insecurity than most of Illinois.
Its widest gap with Illinois is food insecurity: 9.7% of its 5,099 adults worry about having enough food, against 15.9% statewide.
19% of adults binge drink in Colona Township. Colona Township beats the Illinois average on 8 of 32 CDC measures and trails it on 2. 20% of adults get no exercise outside work in Colona Township.
| Colona Township | Illinois towns | U.S. towns | |
|---|---|---|---|
| Binge drink (CDC PLACES) | 19% | 18% | 16% |
| Get no exercise (CDC PLACES) | 20% | 23% | 25% |
| Food insecurity (CDC PLACES) | 9.7% | 13% | 14% |
| Frequent mental distress (CDC PLACES) | 16% | 17% | 17% |
| What stands out | Colona Township | IL |
|---|---|---|
| Fewer adults facing food insecurity | 9.7% | 15.9% |
| Fewer adults facing housing insecurity | 8.5% | 13.2% |
| More adults who have had cancer | 9.9% | 7.6% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
Its public schools are run by Colona SD 190. Its one school is below.
| School | Level | Students | Letter |
|---|---|---|---|
| Colona Grade SchoolLargest public elementary schoolGrades PK–8 | Grades PK–8 | 371 | C− |
NCES · EDFacts · graded within IL on state tests and graduation
27% of working residents cross a state line to work, Davenport among the top destinations. Colona Township has 838 jobs for its 2,995 working residents: even if every job went to a resident, most would still commute out.
Most working residents leave Colona Township for work: only 5% work in town. Since 2013, Colona Township has lost 166 jobs, to 838 in 2023. The average trip to work in Colona Township is 23 minutes.
| Colona Township | Illinois towns | U.S. towns | |
|---|---|---|---|
| Average trip to work | 23 minutes | 26 minutes | 25 minutes |
| Working residents who work in town | 4.6% | 8.4% | 8% |
Census LEHD 2023 · ACS
Expected storm and flood damage is higher than in 69% of U.S. communities. Since 1978, 86 flood insurance claims have been paid out in Colona Township.
FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA
Colona Township has cold, snowy winters and warm summers. July afternoons reach 84°, January nights drop to 15° and about 36 inches of snow falls in a winter.
NOAA U.S. Climate Normals, 1991–2020
| Biggest places to walk | Trails | Acres |
|---|---|---|
| 1. Hennepin Canal Parkway State Park | 0.1 mi | 151 |
| 2. Timbrook Field | — | 8 |
| 3. Lundeen's Landing | — | 6 |
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Museums, parks, gardens and other places to visit around Colona Township. Close and well known come first.
10 mi Ancient siteRock Island Arsenal
11 mi MuseumBlack Hawk State Historic Site3 mi Zoo & aquariumNiabi Zoo
12 mi MuseumFigge Art Museum77K visitors a year
13 mi MuseumPutnam Museum
12 mi GardenVander Veer Botanical ParkRock Island Arsenal: Robert A, Ryan, J. Ceronia, and Bruce A. Harms, Photographers, Public domain · Black Hawk State Historic Site: Bill Whittaker (talk). Original uploader was Billwhittaker at English Wikipedia, CC BY-SA 3.0 · Figge Art Museum: Ctjf83, CC BY-SA 3.0 · Putnam Museum: Ctjf83 of English Wikipedia (log), Public domain · Vander Veer Botanical Park: David Wilson, CC BY 2.0
7 within 15 miles of the center of Colona Township
About 4 of every 100 Colona Township residents are enrolled in college, against 6 across Illinois.
City in Illinois, United States
Colona is a city in Henry County, Illinois, along the Green River. It is part of the Quad Cities metropolitan area. The population was 5,045 at the 2020 Census. The City of Colona was created in 1997 by the merger of the former City of Green Rock and the former Village of Colona. It was the first community in Illinois to merge by popular vote.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
6 towns share a border with Colona Township.
| Town | IL rank | Overall | Cost | Safety | Schools | Health |
|---|---|---|---|---|---|---|
| Colona Township | #78 | A | A− | — | B+ | A− |
| Hampton Township | #647 | C− | B | — | D | C+ |
| Western Township | #48 | A+ | A− | — | A− | A− |
| Hanna Township | — | — | B | — | A− | B+ |
| Coal Valley Township | — | — | — | — | — | — |
| Edford Township | — | — | — | — | — | — |
| Rural Township | — | — | — | — | — | — |
Hanna Township has fewer than 2,500 residents, so it gets subject grades but no overall grade. Colona Township, Hampton Township, Western Township and Hanna Township report no FBI crime data of their own. Coal Valley Township, Edford Township and Rural Township aren’t graded (fewer than 1,000 residents, or not enough data). Compare Colona Township with a neighbor →
Short answers, built from the data on this page.
Yes, by almost any measure. Colona Township grades A overall, better than 94% of U.S. towns and #78 of 767 in Illinois. It grades A− for health and B+ for schools.
Not for the area. Cost of living, which also weighs rents, property taxes and how many households pay 30% or more of their income for housing, grades A−.