Zip Code: 61104 (Rockford, 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 61104 Zip Code in February 2026 was 45.995.

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 61104 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: 61104 - Market Hotness: Trend of Supply Score
Zip Code: 61104 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 10.228053733208373
October 2017 17.708527710393728
November 2017 59.61489898989899
December 2017 52.31950448416028
January 2018 35.238286210814785
February 2018 81.92804556188361
March 2018 40.32133585911738
April 2018 36.803102707943765
May 2018 71.89546943231441
June 2018 52.057435351990954
July 2018 92.78104216439594
August 2018 64.52478283086357
September 2018 37.52853157494294
October 2018 54.518602312719956
November 2018 74.34356216387219
December 2018 40.85710614237985
January 2019 36.98846787479407
February 2019 43.8980839228075
March 2019 62.57706962244545
April 2019 68.31459133296764
May 2019 70.17904918707552
June 2019 55.76548107308545
July 2019 84.87648253718629
August 2019 67.12204007285975
September 2019 50.048346548056465
October 2019 63.27136586625355
November 2019 65.74664757193074
December 2019 72.29123762705109
January 2020 89.51444118878192
February 2020 72.57923178034176
March 2020 54.37293122471497
April 2020 26.347038741279498
May 2020 26.089877575395644
June 2020 87.87651168031248
August 2020 89.53821656050955
September 2020 41.19325128372321
October 2020 57.655542512158306
November 2020 71.03825136612022
December 2020 54.523011814494794
January 2021 86.08671011618021
February 2021 69.82376584561476
July 2021 73.67517916624608
August 2021 43.1389123696816
September 2021 33.50022758306782
October 2021 59.70068517850703
November 2021 51.05531295487628
December 2021 33.99843505477308
January 2022 72.77331278212044
February 2022 66.57537657164198
May 2022 68.46910112359551
June 2022 65.14587212911235
July 2022 48.80059275724739
August 2022 77.33914380927968
September 2022 71.45265997807942
October 2022 28.924430904628924
November 2022 56.43053358861234
December 2022 59.071228457424226
January 2023 85.22504892367905
February 2023 95.51423368158727
March 2023 31.677704194260485
July 2023 89.61418734081691
August 2023 89.15072962929393
September 2023 81.03310552942222
October 2023 45.6620223950765
November 2023 90.17419245729748
December 2023 99.55191072032466
January 2024 84.19705129336982
February 2024 47.5320782991477
March 2024 10.459451714585919
April 2024 9.04517931998137
June 2024 23.674667587635987
July 2024 72.17921265030472
August 2024 38.035183548879424
September 2024 31.7326462091044
October 2024 91.417595082597
November 2024 75.0651540702131
December 2024 96.81744625105956
January 2025 97.29796320630749
February 2025 63.55196423966303
April 2025 97.21755211835911
May 2025 75.366568914956
June 2025 36.763453348819205
July 2025 40.0405892964522
August 2025 21.177166518781426
September 2025 78.69328493647913
October 2025 56.89692585895118
November 2025 70.72127582457412
December 2025 73.13312284308687
January 2026 88.99480740912966
February 2026 58.316503756361584
March 2026 45.995235356937485