| Official Name: | McHenry, North Dakota |
| Settlement Type: | City |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | North Dakota |
| Subdivision Type2: | County |
| Subdivision Name2: | Foster |
| Established Title: | Founded |
| Established Date: | 1899 |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 0.64 |
| Area Land Km2: | 0.64 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 0.25 |
| Area Land Sq Mi: | 0.25 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Est: | 64 |
| Pop Est As Of: | 2022 |
| Population Total: | 64 |
| Population Density Km2: | 100.36 |
| Population Density Sq Mi: | 260.16 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation M: | 459 |
| Elevation Ft: | 1506 |
| Coordinates: | 47.5764°N -98.5911°W |
| Postal Code Type: | ZIP Code |
| Postal Code: | 58464 |
| Area Code: | 701 |
| Blank Name: | FIPS code |
| Blank Info: | 38-49260 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1036142 |
McHenry is a city in Foster County, North Dakota, United States. The population was 64 at the 2020 census.[2] McHenry was founded in 1899.
According to the United States Census Bureau, the city has a total area of 0.26sqmi, all land.[3]
As of the census of 2010, there were 56 people, 31 households, and 20 families residing in the city. The population density was 215.4PD/sqmi. There were 37 housing units at an average density of 142.3/sqmi. The racial makeup of the city was 98.2% White and 1.8% from other races. Hispanic or Latino of any race were 1.8% of the population.
There were 31 households, of which 6.5% had children under the age of 18 living with them, 54.8% were married couples living together, 6.5% had a female householder with no husband present, 3.2% had a male householder with no wife present, and 35.5% were non-families. 29.0% of all households were made up of individuals, and 19.4% had someone living alone who was 65 years of age or older. The average household size was 1.81 and the average family size was 2.10.
The median age in the city was 71.3 years. 5.4% of residents were under the age of 18; 1.8% were between the ages of 18 and 24; 10.7% were from 25 to 44; 17.9% were from 45 to 64; and 64.3% were 65 years of age or older. The gender makeup of the city was 46.4% male and 53.6% female.
As of the census of 2000, there were 71 people, 36 households, and 27 families residing in the city. The population density was 276sp=usNaNsp=us. There were 45 housing units at an average density of 174.9sp=usNaNsp=us. The racial makeup of the city was 98.59% White, and 1.41% from two or more races. Hispanic or Latino of any race were 1.41% of the population.
There were 36 households, out of which 11.1% had children under the age of 18 living with them, 66.7% were married couples living together, 5.6% had a female householder with no husband present, and 25.0% were non-families. 22.2% of all households were made up of individuals, and 19.4% had someone living alone who was 65 years of age or older. The average household size was 1.97 and the average family size was 2.22.
In the city, the population was spread out, with 8.5% under the age of 18, 4.2% from 18 to 24, 12.7% from 25 to 44, 26.8% from 45 to 64, and 47.9% who were 65 years of age or older. The median age was 64 years. For every 100 females, there were 91.9 males. For every 100 females age 18 and over, there were 85.7 males.
The median income for a household in the city was $26,250, and the median income for a family was $27,813. Males had a median income of $57,917 versus $27,917 for females. The per capita income for the city was $14,702. There were 4.3% of families and 16.7% of the population living below the poverty line, including 100.0% of under eighteens and 5.4% of those over 64.
This climatic region is typified by large seasonal temperature differences, with warm to hot (and often humid) summers and cold (sometimes severely cold) winters. According to the Köppen Climate Classification system, McHenry has a humid continental climate, abbreviated "Dfb" on climate maps.[4]