Zip Code: 94531 (Antioch, 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 94531 Zip Code in February 2026 was 88.466.

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 94531 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: 94531 - Market Hotness: Trend of Supply Score
Zip Code: 94531 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 97.65698219306466
October 2017 99.04210984636437
November 2017 95.97853535353535
December 2017 96.63204077682431
January 2018 95.18080342223114
February 2018 97.54132518405333
March 2018 95.39746018382095
April 2018 98.33783503012674
May 2018 98.31468340611353
June 2018 95.10735890447384
July 2018 99.19287144056305
August 2018 95.74603985692386
September 2018 90.80015216839969
October 2018 94.58898944193062
November 2018 88.29484340398608
December 2018 91.85299408892315
January 2019 84.6853377265239
February 2019 93.43451686010576
March 2019 92.78143401454797
April 2019 90.79127811300054
May 2019 93.26336008780956
June 2019 95.32037921065017
July 2019 91.92713452591573
August 2019 95.1079885506115
September 2019 90.76903242441823
October 2019 94.39710818486961
November 2019 94.79234474677777
December 2019 84.95980867601143
January 2020 68.03404492814288
February 2020 86.44661895720753
March 2020 97.3446119897021
April 2020 89.78031764880511
May 2020 75.33592117049865
June 2020 97.52121986028693
July 2020 95.52238805970148
August 2020 87.60350318471338
September 2020 86.16839188197896
October 2020 94.75934932081167
November 2020 96.45229087852039
December 2020 96.62317051666372
January 2021 65.57098328138284
July 2021 97.9004744120319
August 2021 97.47346670423593
September 2021 90.52344105598543
October 2021 96.9798052650559
November 2021 95.56040756914119
December 2021 83.04968701095461
January 2022 52.95607178245073
February 2022 86.8915722644093
March 2022 97.8330658105939
April 2022 79.58128715430344
May 2022 82.10440074906367
June 2022 76.93978895096214
July 2022 76.63239788830231
August 2022 67.27334871400495
September 2022 77.95295506281089
October 2022 79.5041042565795
November 2022 74.08640639307417
December 2022 45.89523728669667
January 2023 37.600071161715
February 2023 70.22908080130355
March 2023 71.98474814368853
April 2023 62.26395730706076
May 2023 87.2033127966872
June 2023 89.26002561828751
July 2023 82.98273747759646
August 2023 67.42499773407052
September 2023 88.36424957841484
October 2023 82.71647149329002
November 2023 87.37527481819718
December 2023 77.98444369293203
January 2024 60.157146640769845
February 2024 99.1477006649808
March 2024 93.70522494985194
April 2024 84.47135537959944
May 2024 81.41280752532562
June 2024 94.37920911759628
July 2024 90.6028660846648
August 2024 74.2790585589204
September 2024 89.35738268134614
October 2024 90.04225893200154
November 2024 90.95508201747661
December 2024 91.96270324420128
January 2025 84.42017082785807
February 2025 84.96518524886099
March 2025 88.66833520324502
April 2025 84.22158708809684
May 2025 71.2772890192245
June 2025 72.9616724738676
July 2025 66.54389657245942
August 2025 85.49245785270631
September 2025 72.5589836660617
October 2025 64.875226039783
November 2025 90.37332366799565
December 2025 77.73698509435347
January 2026 56.808494148647604
February 2026 76.93674771790936
March 2026 88.46627782797995