Zip Code: 94587 (Union City, 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 94587 Zip Code in February 2026 was 99.22.

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 94587 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: 94587 - Market Hotness: Trend of Supply Score
Zip Code: 94587 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 97.50702905342081
October 2017 97.57417428624744
November 2017 96.74242424242424
December 2017 96.30298728950255
February 2018 97.07598277538547
March 2018 99.74742159545359
April 2018 99.71604681764666
May 2018 99.11981441048034
June 2018 99.3485342019544
July 2018 99.59320720604377
August 2018 99.1632600919775
September 2018 97.60334770479331
October 2018 97.97637003519355
November 2018 95.37488136665611
December 2018 94.19814957594448
January 2019 98.5502471169687
February 2019 92.34942655037429
March 2019 96.30758572913058
April 2019 97.09956116291826
May 2019 97.30397201070178
June 2019 91.21226383379279
July 2019 94.25987812069982
August 2019 83.97085610200364
September 2019 88.13898021014633
October 2019 89.4848954298993
November 2019 90.2356464002083
December 2019 88.06882349033415
January 2020 74.64071438537742
February 2020 95.32642033007156
March 2020 99.79404192717911
April 2020 97.12037999109397
May 2020 87.57838160644968
June 2020 95.39547810410876
July 2020 80.91408243755318
August 2020 88.43152866242038
September 2020 87.52954601026978
October 2020 92.93141036391079
November 2020 96.45229087852039
December 2020 55.48404161523541
February 2021 97.61929300216427
March 2021 99.13360693114454
April 2021 87.0081490104773
May 2021 92.4133949191686
June 2021 82.032529199869
July 2021 94.59977793479358
August 2021 95.98948060486522
September 2021 80.67364588074646
October 2021 90.30833032816444
November 2021 93.34970887918487
December 2021 88.44874804381847
January 2022 83.78289111527029
February 2022 95.4437943483132
March 2022 97.03049759229535
April 2022 70.483329025588
May 2022 83.59082397003745
June 2022 89.23029174425822
July 2022 82.65258868204131
August 2022 75.32256686319747
September 2022 51.740999915690075
October 2022 85.35161208428535
November 2022 90.81828019645384
December 2022 65.02249766533662
January 2023 77.65522149083793
February 2023 98.23636537908558
March 2023 94.99297611880392
July 2023 96.91538534100556
August 2023 97.48935013142392
September 2023 97.25747758942043
October 2023 99.22215573980682
November 2023 95.78893962455606
December 2023 92.26411903956713
April 2024 99.59012575687005
May 2024 99.58393632416788
June 2024 99.43878432049732
July 2024 92.0441442925383
August 2024 87.87051168768576
September 2024 91.42656359803233
October 2024 95.8816749903957
November 2024 93.30062854514793
December 2024 91.96270324420128
January 2025 86.41590013140605
February 2025 99.05441416659502
March 2025 97.61802019504617
April 2025 98.15904505716207
May 2025 93.24698598892147
June 2025 88.30816879597367
July 2025 87.19182200841851
August 2025 87.36320615202602
September 2025 78.69328493647913
October 2025 96.16636528028934
November 2025 83.55926060166728
December 2025 95.17585725824216
January 2026 98.24071921258623
February 2026 98.23895306567574
March 2026 99.2195843259673