Zip Code: 94509 (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 94509 Zip Code in February 2026 was 95.646.

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 94509 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: 94509 - Market Hotness: Trend of Supply Score
Zip Code: 94509 - Market Hotness: Trend of Supply Score
Items per page:
0 of 0
Month Supply Score
September 2017 96.66354264292409
October 2017 99.04210984636437
November 2017 98.48484848484848
December 2017 97.63855732627911
January 2018 97.55363946260277
February 2018 99.18044172801778
March 2018 98.61081877499474
April 2018 96.4748251263938
May 2018 96.15174672489083
June 2018 97.62015555407831
July 2018 96.68754439207076
August 2018 97.38119570771589
September 2018 96.41770225716459
October 2018 97.97637003519355
November 2018 93.98924391015501
December 2018 94.59007967103572
January 2019 93.26523887973642
February 2019 95.77638898427305
March 2019 95.58018704537582
April 2019 96.72243554580362
May 2019 95.849626123345
June 2019 96.86008202783567
July 2019 97.28065002293428
August 2019 92.80510018214936
September 2019 92.93495777734803
October 2019 96.04957397366383
November 2019 94.79234474677777
December 2019 72.29123762705109
January 2020 91.69806055532301
February 2020 96.13699430407478
March 2020 95.25560867966163
April 2020 94.18138637375687
May 2020 96.00627052851598
June 2020 91.6021933448509
July 2020 85.83249555332148
August 2020 81.18630573248407
September 2020 72.03521069361805
October 2020 69.83062217004863
November 2020 97.52837326607818
December 2020 85.00264503614883
January 2021 82.67686785680552
February 2021 88.72513655570442
March 2021 93.62745098039215
April 2021 88.88242142025611
May 2021 72.39030023094688
June 2021 96.35410981333915
July 2021 86.51458564651257
August 2021 78.79214802291725
September 2021 94.41966317705963
October 2021 87.18896501983411
November 2021 91.83042212518195
December 2021 81.77816901408451
January 2022 83.03423978861609
February 2022 88.89580480517864
March 2022 93.94060995184591
April 2022 93.11191522357198
May 2022 79.48267790262172
June 2022 76.29836540451066
July 2022 70.02871167917014
August 2022 71.72519866700846
September 2022 79.45367169715875
October 2022 67.86832529406787
November 2022 71.60576042620494
December 2022 79.37855505560744
January 2023 70.60131649172745
February 2023 58.16160260711205
March 2023 83.04234396949629
April 2023 91.0303776683087
May 2023 94.26320573679426
June 2023 92.31451374519656
July 2023 96.91538534100556
August 2023 93.46505936735248
September 2023 81.27274340995828
October 2023 80.28891358235747
November 2023 60.798241163537966
December 2023 86.89550219817383
January 2024 60.65154056678732
February 2024 72.22066123442914
March 2024 88.38475499092559
April 2024 94.10340009315323
May 2024 84.07199710564399
June 2024 81.28993265411846
July 2024 69.92258277054852
August 2024 92.97132299783115
September 2024 77.35613336456625
October 2024 80.3073376872839
November 2024 78.75977311053197
December 2024 75.68775525930492
January 2025 87.70532194480947
February 2025 91.97111665090691
March 2025 83.8439630620523
April 2025 78.8584398117014
May 2025 79.20332355816227
June 2025 75.59427022841658
July 2025 69.39266386049309
August 2025 73.08488612836439
September 2025 74.88929219600726
October 2025 72.99819168173599
November 2025 70.72127582457412
December 2025 66.63484837359572
January 2026 73.27753235681624
February 2026 90.31424186121657
March 2026 95.64610202908075