| Wilmington, Greene County, Illinois | |
| Settlement Type: | Village |
| Mapsize: | 260px |
| Image Map1: | Illinois in United States (US48).svg |
| Map Caption1: | Location of Illinois in the United States |
| Coordinates: | 39.4825°N -90.4897°W |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Greene |
| Subdivision Type3: | Township |
| Established Title: | Incorporated |
| Leader Title: | Village president |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 0.79 |
| Area Land Sq Mi: | 0.79 |
| Area Water Sq Mi: | 0.00 |
| Elevation Ft: | 679 |
| Population Total: | 91 |
| Population As Of: | 2020 |
| Population Density Sq Mi: | 115.78 |
| Timezone1: | Central |
| Postal Code Type: | ZIP code(s) |
| Postal Code: | 62078 |
| Area Code Type: | Area code(s) |
| Area Code: | 217 |
| Blank Name: | FIPS code |
| Blank Info: | 17-82088 |
| Population Density Km2: | 44.68 |
| Area Total Km2: | 2.04 |
| Area Land Km2: | 2.04 |
| Area Water Km2: | 0.00 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2399705 |
Wilmington (Patterson) is a village in Greene County, Illinois, United States. The population was 91 at the 2020 census.[2]
Wilmington (Patterson) is located in northwestern Greene County at 39.4825°N -90.4897°W (39.482514, -90.489683).[3] It is 7miles northwest of White Hall and northwest of Carrollton, the Greene County seat.
According to the 2021 census gazetteer files, Wilmington has a total area of 0.79sqmi, all land.[4]
As of the 2020 census[5] there were 91 people, 43 households, and 34 families residing in the village. The population density was 115.78PD/sqmi. There were 47 housing units at an average density of 59.8/sqmi. The racial makeup of the village was 95.60% White, 0.00% African American, 0.00% Native American, 0.00% Asian, 0.00% Pacific Islander, 0.00% from other races, and 4.40% from two or more races. Hispanic or Latino of any race were 0.00% of the population.
There were 43 households, out of which 25.6% had children under the age of 18 living with them, 60.47% were married couples living together, 13.95% had a female householder with no husband present, and 20.93% were non-families. 20.93% of all households were made up of individuals, and 4.65% had someone living alone who was 65 years of age or older. The average household size was 3.35 and the average family size was 3.00.
The village's age distribution consisted of 18.6% under the age of 18, 7.0% from 18 to 24, 12.5% from 25 to 44, 38.1% from 45 to 64, and 24.0% who were 65 years of age or older. The median age was 50.3 years. For every 100 females, there were 72.0 males. For every 100 females age 18 and over, there were 64.1 males.
The median income for a household in the village was $39,531, and the median income for a family was $53,750. Males had a median income of $41,250 versus $25,769 for females. The per capita income for the village was $21,094. About 2.9% of families and 13.2% of the population were below the poverty line, including 4.2% of those under age 18 and none of those age 65 or over.