| Cuba, Illinois | |
| Other Name: | Centerville Middletown |
| Settlement Type: | City |
| Nicknames: | Cube, Cubie-town |
| Pushpin Map: | USA Illinois Fulton County#USA Illinois |
| Pushpin Map Caption: | Location within Fulton County |
| Coordinates: | 40.4936°N -90.1933°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Fulton |
| Subdivision Type3: | Township |
| Subdivision Name3: | Putman |
| Established Title: | Founded |
| Established Date: | 1818 |
| Leader Title: | Mayor |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 0.54 |
| Area Land Sq Mi: | 0.54 |
| Area Water Sq Mi: | 0.00 |
| Elevation Ft: | 682 |
| Population Total: | 1184 |
| Population As Of: | 2020 |
| Population Density Sq Mi: | 2180.48 |
| Timezone1: | CST |
| Utc Offset1: | -6 |
| Timezone1 Dst: | CDT |
| Utc Offset1 Dst: | -5 |
| Postal Code Type: | Postal code |
| Postal Code: | 61427 |
| Area Code: | 309 |
| Unit Pref: | Imperial |
| Blank Name: | FIPS code |
| Blank Info: | 17-17991 |
| Blank1 Name: | GNIS ID |
| Blank1 Info: | 2393689 |
| Area Total Km2: | 1.41 |
| Area Land Km2: | 1.41 |
| Area Water Km2: | 0.00 |
| Population Density Km2: | 841.60 |
Cuba is a city in Fulton County, Illinois, United States. The population was 1,184 at the 2020 census.[2]
Cuba was founded in 1837 when the two rival towns of Centerville and Middleton merged.[3] The new town was named after the island of Cuba.[4] A post office has been in operation at Cuba since 1837.[5]
Cuba is located near the geographic center of Fulton County. Illinois Route 97 passes through the city, leading north to Galesburg and south to Havana on the Illinois River.
According to the 2021 census gazetteer files, Cuba has a total area of 0.54sqmi, all land.[6]
As of the 2020 census there were 1,184 people, 457 households, and 227 families residing in the city. The population density was 2180.48PD/sqmi. There were 540 housing units at an average density of 994.48/sqmi. The racial makeup of the city was 95.95% White, 0.25% African American, 0.08% Native American, 0.08% Asian, 0.00% Pacific Islander, 0.08% from other races, and 3.55% from two or more races. Hispanic or Latino of any race were 1.10% of the population.
There were 457 households, out of which 21.9% had children under the age of 18 living with them, 34.57% were married couples living together, 11.82% had a female householder with no husband present, and 50.33% were non-families. 43.11% of all households were made up of individuals, and 13.79% had someone living alone who was 65 years of age or older. The average household size was 3.11 and the average family size was 2.22.
The city's age distribution consisted of 19.4% under the age of 18, 8.6% from 18 to 24, 15.1% from 25 to 44, 34.6% from 45 to 64, and 22.3% who were 65 years of age or older. The median age was 48.3 years. For every 100 females, there were 111.9 males. For every 100 females age 18 and over, there were 99.8 males.
The median income for a household in the city was $33,672, and the median income for a family was $60,313. Males had a median income of $34,375 versus $30,227 for females. The per capita income for the city was $25,716. About 11.9% of families and 18.0% of the population were below the poverty line, including 34.3% of those under age 18 and 5.3% of those age 65 or over.