McCullom Lake is a village in McHenry County, Illinois, home to about 1,017 people across 0.3 square miles. It has no ZIP code of its own: it’s part of 60050.
Homes sold for a median of $196 per square foot in the three months ending August 2026, a seller’s market.
Mostly McHenry; part is in McCullom Lake
Each card is that ZIP code’s whole market, including any part outside McCullom Lake. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up McCullom Lake’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows McCullom Lake well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Chicago O'Hare International Airport (ORD)32 miles away |
|---|---|
| Nearest city of 250,000+ | Chicago, IL46 miles away |
Straight-line distances from the center of McCullom Lake; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
McCullom Lake had 988 residents in the 2020 census, down 5% since 2000.
It’s the 697th largest of 1,450 towns in Illinois by population.
McHenry County grew from 29,759 residents in 1900 to 310,229 in 2020.
McHenry County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 13°F. About 37 inches of rain and melted snow fall in a typical year, with about 35 inches of snow.
Source: NOAA 1991–2020 climate normals, Mc Henry -Wg Stratton L&D, IL weather station (3 miles away).
87,684 jobs at 8,140 businesses in McHenry County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
756 doctors and other health care providers list an office in McCullom Lake.
Nearest hospitals
Providers with an office here
| Primary care doctors | 90 |
|---|---|
| Specialist doctors | 221 |
| Dentists | 30 |
| Nurse practitioners and physician assistants | 97 |
| Mental health providers | 253 |
| Physical and occupational therapists | 50 |
| Optometrists | 5 |
| Chiropractors | 10 |
| Pharmacies | 6 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (3 nearby)
Grocery stores
Pharmacies
Libraries
Museums
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by McHenry CCSD 15, McHenry ROE, McHenry CHSD 156. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Edgebrook Elem SchoolMchenry | Pre-K–3 | 494 | Public | 1.5 mi |
| Landmark Elem SchoolMcHenry | K–5 | 189 | Public | 1.6 mi |
| Riverwood Elementary SchoolMcHenry | K–5 | 619 | Public | 0.5 mi |
| Valley View Elem SchoolMchenry | K–5 | 526 | Public | 2.2 mi |
| Chauncey H Duker SchoolMcHenry | 4–5 | 433 | Public | 1.4 mi |
| Innovation AcademyMchenry | 4–12 | — | Alternative Education | 1.5 mi |
| Evergreen AcademyMchenry | 6–12 | — | Alternative Education | 1.5 mi |
| Parkland SchoolMcHenry | 6–8 | 645 | Public | 1.7 mi |
| McHenry Community High SchoolMchenry | 9–12 | 2,214 | Public | 1.7 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Montini Catholic SchoolMchenry | Pre-K–8 | 196 | Roman Catholic | 1.8 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
Buying or selling around McCullom Lake? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Shares ZIP codes with McHenry, Pistakee Highlands, Prairie Grove and Bull Valley.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.