193 years in pictures
Census counts: 161 in 1880, a low of 161 in 1880, 17,826 in 2020. The archive holds 2 old photos and papers going back to 1923 and 6 maps from 1923 on.
- 1833Cary is settled
Each edition grades its towns against each other only.

Because it does well by almost any measure. Cary earns an A, ranked 79th of 767 in Illinois. Residents are healthier than 90% of U.S. towns on CDC estimates, crime is low: it reports less per resident than 89% of U.S. towns, and the median household earns $113K. The exception is cost of living: the typical home is worth about $381K, 4.2 years of the Chicago metro’s $91K median household income. 17% of the land in Cary is conserved, above both the Illinois town median (3.6%) and the median of U.S. towns (4.3%). Only 8 of Illinois’ 1,285 towns score higher on the outdoors. Cary is more walkable than 84% of U.S. towns.
Where Cary beats most towns.
| Widest gap | Cary | IL |
|---|---|---|
| Fewer adults facing food insecurity | 9.1% | 15.9% |
16.7% of the town is conserved land, across 22 parks and preserves.
Each subject compared with towns across the country (schools within Illinois), ordered by how far Cary is from typical.
How TownRatings grades towns →
Census counts: 161 in 1880, a low of 161 in 1880, 17,826 in 2020. The archive holds 2 old photos and papers going back to 1923 and 6 maps from 1923 on.
Who provides power, water and the rest in Cary, 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 Cary.
Cary is one of Illinois’s best towns for the outdoors, has less food insecurity than most of Illinois and sees little violent crime.
Its A+ for the outdoors ranks #7 of 768 in Illinois.
7.8 miles of trail in 22 parks and preserves. At 1.2 miles per square mile, Cary’s trail density is above both Illinois’ towns (0.3) and U.S. towns (0.4). Rotary Park, at 208 acres with 3.5 miles of trail, is the biggest park or preserve.
| Biggest places to walk | Trails | Acres |
|---|---|---|
| 1. Rotary Park | 3.5 mi | 208 |
| 2. Fox Bluff | 2.6 mi | 162 |
| 3. Hoffman Park | 0.5 mi | 181 |
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Its widest gap with Illinois is food insecurity: 9.1% of its 13,565 adults worry about having enough food, against 15.9% statewide.
30% of Cary adults sleep under 7 hours. Cary beats the Illinois average on 13 of 32 CDC measures and trails it on 0. 20% of Cary adults binge drink.
| Cary | Illinois towns | U.S. towns | |
|---|---|---|---|
| Sleep under 7 hours (CDC PLACES) | 30% | 35% | 36% |
| Binge drink (CDC PLACES) | 20% | 18% | 16% |
| Frequent physical distress (CDC PLACES) | 11% | 13% | 14% |
| Get no exercise (CDC PLACES) | 18% | 23% | 25% |
| What stands out | Cary | IL |
|---|---|---|
| Fewer adults facing food insecurity | 9.1% | 15.9% |
| Fewer uninsured adults | 6% | 9.9% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
Violent crime is rare: 8 reported in 2025, 0.4 per 1,000 residents.
The property crime rate in Cary is 3.5 per 1,000 residents.
| Cary | Illinois towns | U.S. towns | |
|---|---|---|---|
| Property crimes per 1,000 (2025) | 3.5 per 1,000 residents | 7.9 | 9.9 |
| Violent crimes per 1,000 (2025) | 0.4 per 1,000 residents | 1 | 1.6 |
FBI crime data, 2025 · crimes reported to police
Most working residents leave Cary for work: only 8% work in town. Jobs based in Cary grew to 6,619 in 2023, 1,440 more than in 2013. 19% of workers work from home in Cary.
| Cary | Illinois towns | U.S. towns | |
|---|---|---|---|
| Work from home | 19% | 11% | 11% |
| Median household income | $113,000 | $83,000 | $80,000 |
| Below the poverty line | 4.8% | 8.4% | 9.6% |
| Average trip to work | 28 minutes | 26 minutes | 25 minutes |
Census LEHD 2023 · ACS
66.9% of renter households pay 30% or more of their income for housing, against 47.9% across Illinois. The median property tax bill is $8,089, against $5,298 across Illinois, another input to its cost-of-living grade.
Typical home values rose 5.7% in the year to September 2026. Cary’s median rent is $1,428 a month.
| Cary | Illinois towns | U.S. towns | |
|---|---|---|---|
| Households that own their home | 85% | 75% | 73% |
| Median rent | $1,428 a month | $1,128 a month | $1,185 a month |
Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center
Cary has cold, snowy winters and pleasant summers. July afternoons reach 83°, January nights drop to 14° and about 35 inches of snow falls in a winter.
NOAA U.S. Climate Normals, 1991–2020
Expected storm and flood damage is lower than in 64% of U.S. communities. Since 1979, 11 flood insurance claims have been paid out in Cary.
FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA
Adults 35 to 64 are 43% of residents (39% statewide). 45% of adults 25 and older have a bachelor’s degree or more, vs 38% across Illinois.
| Cary | Illinois towns | U.S. towns | |
|---|---|---|---|
| Bachelor’s degree or more, 25+ | 45% | 29% | 29% |
| Aged 65 or older | 14% | 19% | 18% |
| Under 18 | 24% | 22% | 22% |
| Median age | 39.2 years | 40.7 years | 40.5 years |
51% women, 49% men
That’s an even split within the survey’s margin of ±1.7 points. Across Illinois, 50.6% of residents are women.
| Cary | IL | U.S. | |
|---|---|---|---|
| Under 10 | 11.6% | 11.5% | 11.6% |
| 10 to 17 | 12% | 10.4% | 10.3% |
| 18 to 24 | 7.9% | 9.1% | 9.1% |
| 25 to 34 | 11.9% | 13.6% | 13.7% |
| 35 to 44 | 15.9% | 13.3% | 13.2% |
| 45 to 54 | 11.7% | 12.4% | 12.2% |
| 55 to 64 | 15.2% | 12.8% | 12.7% |
| 65 to 74 | 9% | 10% | 10.2% |
| 75 and older | 4.8% | 7% | 7% |
| No diploma | 3.3% | 9.5% | 10.4% |
| High school | 21.5% | 25.1% | 26% |
| Some college | 22.6% | 19.2% | 19.1% |
| Associate’s | 7.9% | 8.3% | 8.8% |
| Bachelor’s | 28.5% | 22.6% | 21.6% |
| Graduate | 16.1% | 15.3% | 14.1% |
U.S. Census Bureau · ACS 2020-2024 5-year estimates
Museums, parks, gardens and other places to visit around Cary. Close and well known come first.
Big draw36 mi Stadium & arenaWrigley Field
Big draw19 mi Theme parkSix Flags Great America3.0M visitors a year
Big draw37 mi Stadium & arenaUnited Center
24 mi Stadium & arenaAllstate Arena
Big draw40 mi MuseumArt Institute of Chicago1.5M visitors a year
22 mi MuseumMcDonald's #1 Store MuseumWrigley Field: Ryan Dickey, CC BY 2.0 · Six Flags Great America: Feather Better, CC BY 4.0 · United Center: User:JeremyA, CC BY-SA 2.5 · Allstate Arena: Nkon21, CC BY-SA 4.0 · Art Institute of Chicago: ajay_suresh, CC BY 2.0 · McDonald's #1 Store Museum: Bruce Marlin, CC BY-SA 2.5
6 within 15 miles of the center of Cary
About 6 of every 100 Cary residents are enrolled in college, about the same as Illinois.
Where Cary’s working residents go each day. Line width shows the share.
Census LEHD 2023
5 notable people were born in Cary.
Village in Illinois, United States
Cary is a village located in Algonquin Township, McHenry County, Illinois, and Cuba Township, Lake County, Illinois, United States. Per the 2020 census, the population was 17,826.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
5 towns share a border with Cary.
| Town | IL rank | Overall | Cost | Safety | Schools | Health |
|---|---|---|---|---|---|---|
| Cary | #79 | A | C− | A | A− | A |
| Trout Valley | — | — | — | — | — | — |
| Lake in the Hills | #180 | A− | C− | A | B+ | A |
| Algonquin | #186 | A− | C− | B+ | B+ | A |
| Crystal Lake | #232 | A− | C | B | B+ | A |
| Fox River Grove | #73 | A | C− | A | A− | A |
Trout Valley isn’t graded (fewer than 1,000 residents, or not enough data). Compare Cary with a neighbor →
Short answers, built from the data on this page.
Yes, by almost any measure. Cary grades A overall, better than 93% of U.S. towns and #79 of 767 in Illinois. It grades A for health, A for safety and A− for schools. Cost of living is its weak spot, with a C−.
Yes. Cost of living, which also weighs rents, property taxes and how many households pay 30% or more of their income for housing, grades C−.
5 notable people were born here, including Drew Conner and Nicholas Livas.