170 years in pictures
Census counts: 1,067 in 1880, a peak of 1,747 in 1970, 1,108 in 2020. The archive holds 4 old photos and papers going back to 1881 and 2 maps from 1913 on.
- 1856Colchester is settled
Each edition grades its towns against each other only.

A town of 1,070, settled in 1856. A typical home costs 2 years of the Macomb area’s $53K median household income.
Trash & recyclingThe best of Colchester’s subject grades is an A for cost of living; the weakest is a C for incomes. Colchester’s average trip to work is 16 minutes, below both Illinois’ towns (26 minutes) and U.S. towns (25 minutes). Colchester has fewer than 2,500 residents, so it gets subject grades but no overall grade.
Where Colchester beats most towns.
1,401 counted in 2010 and 1,108 in 2020; an estimated 1,070 in 2025.
U.S. Census 2010 & 2020 counts · Census Bureau estimate, July 1, 2025
Each subject compared with towns across the country (schools within Illinois), ordered by how far Colchester is from typical.
How TownRatings grades towns →
Census counts: 1,067 in 1880, a peak of 1,747 in 1970, 1,108 in 2020. The archive holds 4 old photos and papers going back to 1881 and 2 maps from 1913 on.
Colchester takes its name from Colchester in Essex, England, 4,160 miles across the Atlantic.
UKUK editionColchester, settled in 1856, takes its name from Colchester, a city in Essex, England.
1 more U.S. town is named after Colchester:Colchester, CT15,825
Named after: each U.S. town’s Wikipedia article. Grades compare each town with towns in its own country, so they aren’t a head-to-head.
Who provides power, water and the rest in Colchester, 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 Colchester.
The typical Colchester home is worth about $104,000, up 8.8% in a year, 65% below the Illinois typical home. At $808 a month, Colchester’s median rent is where Illinois’ towns sit at $1,129 a month and U.S. towns at $1,185 a month.
| Colchester | Illinois towns | U.S. towns | |
|---|---|---|---|
| Median rent | $808 a month | $1,129 a month | $1,185 a month |
| Households that own their home | 74% | 75% | 73% |
Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center
Colchester has chilly winters and warm summers. July afternoons reach 85°, January nights drop to 17° and about 11 inches of snow falls in a winter.
NOAA U.S. Climate Normals, 1991–2020
Expected storm and flood damage is lower than in 66% of U.S. communities.
FEMA National Risk Index · OpenFEMA
Most working residents leave Colchester for work: only 9% work in town. Colchester’s median household income is $64,000. The top destinations are Macomb (34%), Carthage (3%) and Emmet Township (3%).
| Colchester | Illinois towns | U.S. towns | |
|---|---|---|---|
| Median household income | $64,000 | $83,000 | $80,000 |
| Below the poverty line | 7.8% | 8.4% | 9.6% |
Census LEHD 2023 · ACS
Colchester beats the Illinois average on 1 of 32 CDC measures and trails it on 8. 39% of Colchester adults have high blood pressure.
| Colchester | Illinois towns | U.S. towns | |
|---|---|---|---|
| High blood pressure (CDC PLACES) | 39% | 35% | 35% |
| Frequent physical distress (CDC PLACES) | 15% | 13% | 14% |
| Smoke cigarettes (CDC PLACES) | 16% | 13% | 14% |
| Diabetes (CDC PLACES) | 13% | 11% | 12% |
| What stands out | Colchester | IL |
|---|---|---|
| Fewer adults facing housing insecurity | 10.5% | 13.2% |
| More adults with COPD | 9.5% | 6.3% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
Colchester's reported crime rate is well below Illinois's. The violent crime rate in Colchester is 0 per 1,000 residents. Most reported incidents are property crimes, mainly thefts.
| Colchester | Illinois towns | U.S. towns | |
|---|---|---|---|
| Violent crimes per 1,000 (2022) | 0 per 1,000 residents | 1.2 | 1.9 |
| Property crimes per 1,000 (2022) | 8.5 per 1,000 residents | 10.5 | 14.1 |
FBI crime data, 2022 · crimes reported to police
0.0 miles of trail in 2 parks and preserves.
| Biggest places to walk | Trails | Acres |
|---|---|---|
| 1. Friendway Park | — | 14 |
| 2. Colchester City Fair Grounds | — | 8 |
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
1 within 15 miles of the center of Colchester
About 1 of every 100 Colchester residents are enrolled in college, against 6 across Illinois.
In a town this size, neighbors are the best guide. Ask them anything.
City in Illinois, United States
Colchester is a city in McDonough County, Illinois, United States. The population was 1,108 at the 2020 census, down from 1,401 in 2010. The city is named after the city of Colchester, England.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Short answers, built from the data on this page.
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.