Zip Code: 54840 (Grantsburg, WI) - 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 54840 Zip Code in January 2026 was 50.691.

You can see similar for other Wisconsin Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 54840 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: 54840 - Market Hotness: Trend of Supply Score
Zip Code: 54840 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 62.64292408622305
October 2017 36.940971574298686
November 2017 16.21212121212121
December 2017 7.645654558358604
January 2018 5.347236147316356
February 2018 2.930962633699125
March 2018 4.385041745597418
April 2018 21.995983101322807
May 2018 31.966430131004365
June 2018 27.467925280861532
July 2018 69.84567701943566
August 2018 63.866888094021455
September 2018 71.72203905655591
October 2018 72.93866264454499
November 2018 43.511546978804176
December 2018 48.75995887946543
January 2019 16.349258649093905
February 2019 7.300322780028844
March 2019 19.244890890197436
April 2019 64.48848052660449
May 2019 35.37078960005488
June 2019 47.35426611981443
July 2019 90.05962911997904
August 2019 56.193078324225866
September 2019 40.288790047057304
October 2019 38.67802736896463
November 2019 31.825283166254394
December 2019 14.73460439779446
January 2020 15.871354820706014
February 2020 17.891047173944795
April 2020 37.91004898322696
May 2020 40.37772469393849
June 2020 77.1351310748892
July 2020 80.68981517284047
August 2020 69.29936305732484
September 2020 37.58252506316733
October 2020 26.002012409860807
November 2020 27.574611181168557
September 2021 33.50022758306782
November 2021 44.26855895196506
September 2023 27.93112629803852
October 2023 50.294896999743564
November 2023 23.78657196008794
December 2023 36.202231991883664
January 2024 29.25752626467732
February 2024 14.226842746089726
March 2024 2.9802273378546182
April 2024 1.7699115044247788
May 2024 0.5788712011577424
June 2024 6.8986358141944395
July 2024 79.83857684071816
August 2024 25.68881034621255
September 2024 20.66838447723901
October 2024 11.041106415674221
November 2024 56.54606776023302
December 2024 63.71272250905447
January 2025 84.42017082785807
February 2025 11.4845697584458
March 2025 1.8814188314490377
May 2025 39.1088302378625
June 2025 95.27680991095625
July 2025 52.39777510523152
August 2025 27.95031055900621
October 2025 95.45027124773961
November 2025 68.58281986226893
December 2025 60.20265805125192
January 2026 34.20909865922654
February 2026 50.69068583892076