Zip Code: 83420 (Ashton, ID) - 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 83420 Zip Code in January 2026 was 7.375.

You can see similar for other Idaho Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 83420 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: 83420 - Market Hotness: Trend of Supply Score
Zip Code: 83420 - Market Hotness: Trend of Supply Score
Items per page:
0 of 0
Month Supply Score
September 2017 24.804748516088722
October 2017 16.65111650183492
November 2017 7.354797979797979
December 2017 2.62597586941093
January 2018 1.036027003542544
February 2018 0.9515210445895264
March 2018 0.5753174770223812
April 2018 0.7895283606897985
May 2018 21.499727074235807
June 2018 32.74612776706774
July 2018 36.39826951636857
August 2018 31.872764435360246
September 2018 76.88942429622115
October 2018 58.163650075414786
June 2019 1.9700127748268674
July 2019 62.879234650416095
August 2019 62.151964610981004
September 2019 32.6178044220976
September 2020 6.316733230092102
October 2020 12.066074123763206
November 2020 2.7238335435056746
August 2021 45.84389969005353
September 2021 37.26900318616295
October 2021 19.861161197259285
November 2021 3.9301310043668125
July 2022 11.660646475872928
August 2022 3.956250534051098
September 2022 2.0150071663434783
October 2022 0.9308623170009309
November 2022 0.6076750187297095
December 2022 10.043297393666695
January 2023 18.235189468066178
June 2023 5.498078628436299
July 2023 17.054994811810207
August 2023 6.670896401703979
September 2023 9.159492322712346
October 2023 6.04325155996239
November 2023 2.6974463047522406
December 2023 7.693608386878593
June 2024 44.52598860300466
July 2024 43.45247899851754
August 2024 22.22668487428709
September 2024 29.28867025845241
October 2024 66.48482520169036
November 2024 36.225663038479226
December 2024 11.29690991754643
January 2025 6.553876478318002
May 2025 75.366568914956
June 2025 57.282229965156795
July 2025 64.46933253156945
August 2025 42.028985507246375
September 2025 18.482758620689655
October 2025 5.779385171790235
November 2025 3.1533164189923886
December 2025 1.1014024524561274
January 2026 0.9532666821669379
February 2026 7.375393812101139