Union County, NJ - Market Hotness: Trend of Supply Score (Realtor)

Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for Union County, NJ in February 2026 was 97.658.

The chart and table below shows the trend of the market hotness: supply score for Union County, NJ.

You can see similar for other New Jersey counties.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

Data Source: Realtor.
Union County, NJ - Market Hotness: Trend of Supply Score
Union County, NJ - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 67.42424242424242
October 2017 78.65013774104683
November 2017 92.90633608815428
December 2017 92.07988980716253
January 2018 80.44077134986226
February 2018 83.81542699724518
March 2018 92.4931129476584
April 2018 92.01101928374655
May 2018 82.64462809917356
June 2018 88.01652892561982
July 2018 86.70798898071625
August 2018 75.68870523415978
September 2018 69.9724517906336
October 2018 82.57575757575758
November 2018 89.73829201101928
December 2018 88.56749311294766
January 2019 89.0495867768595
February 2019 93.66391184573003
March 2019 97.10743801652893
April 2019 95.17906336088154
May 2019 91.18457300275482
June 2019 86.15702479338843
July 2019 75.75757575757575
August 2019 67.69972451790633
September 2019 77.68595041322314
October 2019 89.80716253443526
November 2019 92.4931129476584
December 2019 86.43250688705234
January 2020 79.82093663911846
February 2020 88.77410468319559
March 2020 96.21212121212122
April 2020 91.66666666666666
May 2020 69.00826446280992
June 2020 61.15702479338842
July 2020 92.21763085399449
August 2020 94.0771349862259
September 2020 93.18181818181817
October 2020 88.98071625344353
November 2020 93.52617079889806
December 2020 93.1129476584022
January 2021 81.40495867768594
February 2021 90.49586776859503
March 2021 91.11570247933885
April 2021 93.87052341597796
May 2021 88.29201101928375
June 2021 82.30027548209367
July 2021 81.40495867768594
August 2021 74.0358126721763
September 2021 72.93388429752066
October 2021 62.46556473829201
November 2021 78.23691460055096
December 2021 81.68044077134986
January 2022 61.43250688705234
February 2022 62.1900826446281
March 2022 87.19008264462809
April 2022 86.29476584022039
May 2022 81.19834710743802
June 2022 79.47658402203857
July 2022 77.41046831955923
August 2022 76.10192837465564
September 2022 74.65564738292011
October 2022 75.75757575757575
November 2022 84.366391184573
December 2022 84.64187327823691
January 2023 91.39118457300276
February 2023 94.90358126721763
March 2023 97.10743801652893
April 2023 98.07162534435263
May 2023 97.52066115702479
June 2023 92.63085399449037
July 2023 93.66391184573003
August 2023 91.73553719008265
September 2023 89.32506887052341
October 2023 85.05509641873277
November 2023 98.14049586776859
December 2023 98.69146005509641
January 2024 94.0771349862259
February 2024 99.24242424242425
March 2024 98.48484848484848
April 2024 98.20936639118457
May 2024 96.76308539944904
June 2024 97.1763085399449
July 2024 96.21212121212122
August 2024 96.21212121212122
September 2024 92.90633608815428
October 2024 96.55647382920111
November 2024 96.14325068870524
December 2024 96.21212121212122
January 2025 94.21487603305785
February 2025 98.00275482093664
March 2025 99.31129476584022
April 2025 98.34710743801654
May 2025 97.1763085399449
June 2025 95.79889807162535
July 2025 97.58953168044077
August 2025 96.21212121212122
September 2025 93.25068870523417
October 2025 96.96969696969697
November 2025 95.59228650137742
December 2025 95.24793388429752
January 2026 92.14876033057851
February 2026 96.96969696969697
March 2026 97.65840220385675