Zip Code: 16101 (New Castle, PA) - 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 16101 Zip Code in February 2026 was 3.278.

You can see similar for other Pennsylvania Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 16101 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: 16101 - Market Hotness: Trend of Supply Score
Zip Code: 16101 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 27.82880349890659
October 2017 36.940971574298686
November 2017 26.30681818181818
December 2017 15.19452867926963
January 2018 9.892386872535258
February 2018 8.688706764828448
March 2018 5.598821300778783
April 2018 2.5971327654269687
May 2018 3.9642467248908297
June 2018 6.9401050322409095
July 2018 10.060050364822109
August 2018 11.420541645375575
September 2018 15.76211006847578
October 2018 22.611865258924084
November 2018 21.36032900980702
December 2018 15.619378051914676
January 2019 21.107084019769356
February 2019 24.132957901243046
March 2019 19.9861447869761
April 2019 10.580087767416346
May 2019 6.235850998147767
June 2019 4.518254555234317
July 2019 5.903938142978835
August 2019 16.63413999479573
September 2019 16.947076645394183
October 2019 17.30570617092693
November 2019 18.01197760708241
December 2019 15.09333687637016
January 2020 12.6133668201479
February 2020 9.069665546954871
March 2020 10.209635895549834
April 2020 9.039631883627727
May 2020 5.28515974917886
June 2020 4.612033350860061
July 2020 3.8048101461603894
August 2020 3.7420382165605095
September 2020 8.981987122014834
October 2020 3.0605399966459834
November 2020 7.818411097099622
December 2020 8.675718568153764
January 2021 22.537073769717576
February 2021 12.150881170771926
March 2021 7.751937984496124
April 2021 3.7601862630966236
May 2021 4.284064665127021
June 2021 1.8666084488592947
July 2021 8.499041082063187
August 2021 15.985723678031372
September 2021 84.27856167501137
October 2021 29.471691309051568
November 2021 10.489446870451237
December 2021 28.863458528951487
January 2022 29.373554992843776
February 2022 60.1269762230798
March 2022 22.645799892990905
April 2022 4.587748772292581
May 2022 8.087546816479401
June 2022 16.780467618456445
July 2022 36.806520329721224
August 2022 37.49465948901991
September 2022 38.84158165416069
October 2022 22.23914699162224
November 2022 18.05543994006493
December 2022 20.03565667713728
January 2023 44.28037715708948
February 2023 24.853829195820953
March 2023 8.609271523178808
April 2023 7.317323481116585
May 2023 11.877588122411877
June 2023 13.824022071140012
July 2023 17.054994811810207
August 2023 26.719840478564304
September 2023 25.04659625454868
October 2023 13.052397640824001
November 2023 43.2690681549129
December 2023 48.824822455191075
January 2024 26.679615079014745
February 2024 19.49049358434017
March 2024 14.146527844111183
April 2024 20.912901723334887
May 2024 27.261215629522432
June 2024 12.415817648074597
July 2024 47.603360237193215
August 2024 43.20025704875894
September 2024 33.35675802295619
October 2024 21.39838647714176
November 2024 37.72803924574582
December 2024 5.4326886029128465
January 2025 4.057161629434955
February 2025 3.429897704805295
March 2025 4.133943212220592
April 2025 63.24815063887021
May 2025 26.53958944281525
June 2025 13.240418118466899
July 2025 6.51683704149128
August 2025 6.403430937592429
September 2025 2.7731397459165157
October 2025 5.157323688969258
November 2025 7.2127582457412105
December 2025 5.778691533886482
January 2026 9.214911260947066
February 2026 4.539946683900153
March 2026 3.27774583093732