| Shelby No. 1 | |
| Settlement Type: | Election Precinct |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name1: | Illinois |
| Subdivision Name2: | Edwards |
| Area Total Sq Mi: | 24.62 |
| Area Land Sq Mi: | 24.61 |
| Area Water Sq Mi: | 0.01 |
| Elevation Ft: | 456 |
| Coordinates: | 38.526°N -88.1033°W |
| Population As Of: | 2020 |
| Population Total: | 303 |
| Population Density Km2: | auto |
| Population Density Sq Mi: | auto |
| Blank Info Sec1: | 17-047-93153 |
| Blank Name Sec1: | FIPS code |
| Elevation Footnotes: | [1] |
| Blank1 Info Sec1: | 1928645 |
| Blank1 Name Sec1: | GNIS feature ID |
Shelby No. 1 Precinct is one of the 12 precincts of Edwards County, Illinois. As of the 2020 census, the population was 303.
According to the 2021 census gazetteer files, Shelby No. 1 Precinct has a total area of 24.62sqmi, of which 24.61sqmi (or 99.96%) is land and 0.01sqmi (or 0.04%) is water.[2]
As of the 2020 census[3] there were 303 people, 79 households, and 46 families residing in the precinct. The population density was 12.31PD/sqmi. There were 145 housing units at an average density of 5.89/sqmi. The racial makeup of the precinct was 99.01% White, 0.00% African American, 0.00% Native American, 0.33% Asian, 0.00% Pacific Islander, 0.00% from other races, and 0.66% from two or more races. Hispanic or Latino of any race were 0.33% of the population.
There were 79 households, out of which 32.90% had children under the age of 18 living with them, 58.23% were married couples living together, none had a female householder with no spouse present, and 41.77% were non-families. 25.30% of all households were made up of individuals, and 19.00% had someone living alone who was 65 years of age or older. The average household size was 2.22 and the average family size was 2.83.
The precinct's age distribution consisted of 17.1% under the age of 18, 14.3% from 18 to 24, 30.9% from 25 to 44, 29.1% from 45 to 64, and 8.6% who were 65 years of age or older. The median age was 39.2 years. For every 100 females, there were 124.4 males. For every 100 females age 18 and over, there were 126.6 males.
The median income for a household in the precinct was $77,292, and the median income for a family was $88,750. Males had a median income of $33,750 versus $48,214 for females. The per capita income for the precinct was $34,927. None of the population was below the poverty line.