Rentchler, Illinois

{{Use mdy dates|date=July 2023}}

{{Infobox settlement

|official_name = Rentchler, Illinois

|settlement_type = Census-designated place

|nickname =

|motto =

|image_skyline =

|imagesize =

|image_caption =

|image_flag =

|image_seal =

| image_map = St. Clair County Illinois incorporated and unincorporated areas Rentchler highlighted.svg

| mapsize = 260px

| map_caption = Location in St. Clair County and the state of Illinois.

| image_map1 = Illinois in United States (US48).svg

| map_caption1 = Location of Illinois in the United States

|subdivision_type = Country

|subdivision_name = {{flag|United States}}

|subdivision_type1 = State

|subdivision_name1 = {{flag|Illinois}}

|subdivision_type2 = County

|subdivision_name2 = St. Clair

|government_footnotes =

|government_type =

|leader_title =

|leader_name =

|leader_title1 =

|leader_name1 =

|established_title =

|established_date =

|unit_pref = Imperial

|area_footnotes = {{cite web|title=2020 U.S. Gazetteer Files|url=https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2020_Gazetteer/2020_gaz_place_17.txt|publisher=United States Census Bureau|accessdate=March 15, 2022}}

|area_magnitude =

|area_total_km2 = 0.81

|area_land_km2 = 0.81

|area_water_km2 = 0.00

|area_total_sq_mi = 0.31

|area_land_sq_mi = 0.31

|area_water_sq_mi = 0.00

|population_as_of = 2020

|population_footnotes =

|population_total = 45

|population_density_km2 = 55.84

|population_density_sq_mi = 144.69

|timezone = Central (CST)

|utc_offset = -6

|timezone_DST = CDT

|utc_offset_DST = -5

|elevation_footnotes =

|elevation_ft = 453

|coordinates = {{coord|38|29|29|N|89|52|23|W|region:US-IL|display=inline,title}}

|postal_code_type =

|postal_code =

|area_code = 618

|blank_name = GNIS feature ID

|blank_info = 2583442{{GNIS|2583442}}

|blank1_name =

|blank1_info =

|website =

|footnotes =

|pop_est_as_of =

|pop_est_footnotes =

|population_est =

}}

Rentchler is a census-designated place in St. Clair County, Illinois, United States. Its population was 34 as of the 2010 census.{{cite web|title=U.S. Census website|url=https://www.census.gov|publisher=U.S. Census Bureau|accessdate=17 March 2011}}