Zip Code: 61951 (Sullivan, IL) - Market Hotness: Trend of Supply Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for the 61951 Zip Code in November 2024 was 31.571.

You can see similar for other Illinois Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 61951 zip code.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

Data Source: Realtor.
Zip Code: 61951 - Market Hotness: Trend of Supply Score
Zip Code: 61951 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 17.39456419868791
October 2017 19.5683274242707
November 2017 22.87878787878788
December 2017 30.272920833602168
January 2018 31.5486932691665
February 2018 28.47617724683984
March 2018 22.94253841296569
April 2018 24.703926864741327
May 2018 28.09088427947598
June 2018 27.647410755833278
July 2018 7.9744301672370375
August 2018 3.576903423607562
September 2018 3.3223433933553133
October 2018 16.67295123177476
November 2018 24.06833280607403
December 2018 11.327422256489335
January 2019 18.102141680395388
February 2019 16.324428267289335
March 2019 32.829927260131626
April 2019 27.30389467910038
May 2019 22.76874528366605
June 2019 32.259799636925976
July 2019 21.269903676036957
August 2019 70.06895654436637
September 2019 60.87152710629794
October 2019 46.84998709011102
November 2019 38.82306991277177
December 2019 49.06663123629841
January 2020 29.859076322031537
February 2020 24.090842704834234
March 2020 18.948142699521885
April 2020 24.573252189401813
May 2020 27.0752463421917
June 2020 31.10493502591452
July 2020 18.01871471657258
August 2020 10.668789808917198
September 2020 6.316733230092102
July 2021 25.204400928636318
August 2021 15.046491969568892
November 2022 43.27811537501041
December 2022 59.071228457424226
February 2023 58.16160260711205
March 2023 61.50913104555489
August 2023 92.07831052297652
September 2023 71.70497914262893
October 2023 80.28891358235747
November 2023 35.6418061897514
December 2023 35.93168752113628
February 2024 28.17270768942587
March 2024 35.08453529467953
April 2024 14.615742897065672
May 2024 7.859985528219971
June 2024 45.00086340873769
July 2024 37.99209355954538
August 2024 62.004980319704394
September 2024 49.543218552354176
October 2024 33.499807913945446
November 2024 47.7311053196382
December 2024 31.571241427140322