Zip Code: 18951 (Quakertown, 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 18951 Zip Code in February 2026 was 98.415.

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 18951 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: 18951 - Market Hotness: Trend of Supply Score
Zip Code: 18951 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 48.38487972508591
October 2017 53.15668346084469
November 2017 61.36363636363637
December 2017 52.96470740047745
January 2018 41.76859835572488
February 2018 29.26100847339908
March 2018 42.945344839682875
April 2018 55.0176605028049
May 2018 54.55786026200873
June 2018 58.718340756498044
July 2018 57.958287596048294
August 2018 62.85769034236076
September 2018 59.244230281511534
October 2018 61.0168426344897
November 2018 69.2375830433407
December 2018 60.967617579028534
January 2019 39.47281713344316
February 2019 43.8980839228075
March 2019 39.84066505022515
April 2019 42.43006034009874
May 2019 38.58818686972628
June 2019 49.08222954346803
July 2019 58.45619553109233
August 2019 42.733541504033305
September 2019 45.12344485270418
October 2019 50.21301316808675
November 2019 53.30686108579612
December 2019 77.85159104497443
January 2020 76.94990930654389
February 2020 70.92157149116402
March 2020 52.7620448694373
April 2020 63.07703725693929
May 2020 29.96416840848014
June 2020 22.38413580710584
July 2020 83.27275539401438
August 2020 63.590764331210195
September 2020 74.42334338576902
October 2020 91.85812510481301
November 2020 66.51534258091635
December 2020 60.703579615588076
January 2021 45.97147444979692
February 2021 28.898278882819746
March 2021 21.24943000455996
April 2021 32.922002328288706
May 2021 74.71131639722863
June 2021 78.97609431284795
July 2021 31.381851216311702
August 2021 72.53686484455714
September 2021 68.18388711879835
October 2021 72.8092318788316
November 2021 58.669941775836975
December 2021 83.58763693270735
January 2022 69.55851590884069
February 2022 77.24386904020913
March 2022 59.37667201712146
April 2022 91.84543809769966
May 2022 88.62359550561798
June 2022 81.17111524932754
July 2022 27.19273872371955
August 2022 34.44415961719217
September 2022 94.94983559564962
October 2022 88.5927054243886
November 2022 67.5351702322484
December 2022 86.2636896171152
January 2023 82.65433196940046
February 2023 58.16160260711205
March 2023 23.44972907886815
April 2023 30.93185550082102
May 2023 73.31582668417332
June 2023 62.321410976450885
July 2023 95.6419205735308
August 2023 72.86322849632919
September 2023 54.37117245051921
October 2023 92.76006496281734
November 2023 82.46237104684593
December 2023 87.85931687521136
January 2024 57.791118566257616
February 2024 67.6500889763042
March 2024 70.70398318846117
April 2024 80.83837913367489
May 2024 70.61324167872648
June 2024 75.62597133482991
July 2024 89.3839565145775
August 2024 97.50180737408627
September 2024 82.82189427656749
October 2024 89.28159815597387
November 2024 75.98497623792734
December 2024 85.21229868228404
January 2025 60.47141918528253
February 2025 77.60680821800051
March 2025 85.5872961077069
April 2025 92.6025554808339
May 2025 96.782339524275
June 2025 96.87959736740225
July 2025 87.77811184606134
August 2025 97.5672877846791
September 2025 90.99818511796734
October 2025 82.60397830018084
November 2025 87.40123233055455
December 2025 96.43145605404214
January 2026 96.32643571262497
February 2026 85.82276435899507
March 2026 98.41452394643883