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.
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Related Topics: Union County, New Jersey - Realtor House Inventory Topic List
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 |