| McHenry, Maryland | |
| Pushpin Map: | USA Maryland#USA |
| Pushpin Label Position: | none |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Maryland |
| Subdivision Type2: | County |
| Subdivision Name2: | Garrett |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 2480 |
| Coordinates: | 39.5583°N -79.3528°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 21541 |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 585763 |
McHenry is an unincorporated community located in Garrett County, Maryland, United States, on the northernmost shore of Deep Creek Lake.
Located on the outskirts of McHenry is the Garrett County Airport, Wisp Ski Resort, and Golf Club at Wisp.
McHenry is part of the media market of Pittsburgh.
McHenry's population as of 2012 was 1,328.[1]