Zip Code: 94558 (Napa, CA) - 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 94558 Zip Code in February 2026 was 55.672.

You can see similar for other California Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 94558 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: 94558 - Market Hotness: Trend of Supply Score
Zip Code: 94558 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 74.7766323024055
October 2017 78.92641662001617
November 2017 72.02020202020202
December 2017 79.6503000193561
January 2018 75.26234877347771
February 2018 74.54507570495902
March 2018 68.41366729811268
April 2018 90.87194404044602
May 2018 83.07860262008734
June 2018 68.79611779565246
July 2018 77.7942790727707
August 2018 66.33239652529382
September 2018 56.60664468678671
October 2018 54.210658622423324
November 2018 41.37931034482759
December 2018 43.30506296581856
January 2019 44.105436573311366
February 2019 42.67564040931255
March 2019 34.81815032906131
April 2019 40.441579813494236
May 2019 46.17548192357824
June 2019 58.374235191286225
July 2019 60.59891226000917
August 2019 33.320322664584964
September 2019 45.12344485270418
October 2019 53.67286341337465
November 2019 51.83569847676084
December 2019 39.70637082309174
January 2020 25.596483884470487
February 2020 18.01518913392727
March 2020 21.73593232806179
April 2020 68.1386373756865
May 2020 64.58644371454166
June 2020 60.12919702546383
July 2020 36.47823060861496
August 2020 24.43471337579618
September 2020 12.274839025185427
October 2020 23.637430823411034
November 2020 38.31021437578815
December 2020 38.476459178275434
January 2021 27.656559931992064
February 2021 28.898278882819746
March 2021 24.031007751937985
April 2021 29.68568102444703
May 2021 19.930715935334874
June 2021 21.536950114616307
July 2021 20.672251943070556
August 2021 11.38348830656523
September 2021 9.021392808375058
October 2021 19.23007573025604
November 2021 19.104803493449783
December 2021 22.82863849765258
January 2022 22.316415281294727
February 2022 18.050541516245488
March 2022 29.49438202247191
April 2022 29.58128715430344
May 2022 20.353464419475657
June 2022 13.490585557624662
July 2022 16.99546170232472
August 2022 24.54071605571221
September 2022 16.49945198549869
October 2022 14.58068883811458
November 2022 25.588945309248313
December 2022 21.793021478903132
January 2023 18.235189468066178
February 2023 39.46132464295984
March 2023 37.15633152719246
April 2023 21.70566502463054
May 2023 27.017472982527018
June 2023 15.213321509508326
July 2023 17.48891613998679
August 2023 38.81084020665277
September 2023 28.58791160024851
October 2023 52.29506795452603
November 2023 41.104346355487905
December 2023 20.93337842407846
January 2024 16.385627262293635
February 2024 31.403952421092068
March 2024 47.2442449135543
April 2024 78.87284583139265
May 2024 64.38133140376266
June 2024 53.33275772750821
July 2024 35.694284302421345
August 2024 34.8381396096072
September 2024 33.35675802295619
October 2024 36.488666922781405
November 2024 37.0458378046911
December 2024 26.82438159821222
January 2025 11.875821287779239
February 2025 14.639387948078742
March 2025 44.73116423578148
April 2025 63.24815063887021
May 2025 49.63343108504399
June 2025 30.963995354239255
July 2025 30.2916416115454
August 2025 21.384205856255544
September 2025 14.780399274047188
October 2025 18.524412296564197
November 2025 20.920623414280538
December 2025 20.0234965856524
January 2026 13.531736805394095
February 2026 17.941675418046692
March 2026 55.6723897149429