Zip Code: 18034 (Center Valley, 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 18034 Zip Code in October 2025 was 98.369.

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 18034 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: 18034 - Market Hotness: Trend of Supply Score
Zip Code: 18034 - Market Hotness: Trend of Supply Score
Items per page:
0 of 0
Month Supply Score
September 2017 90.11558887847548
October 2017 62.25663992038316
November 2017 46.78030303030303
December 2017 32.76985611974966
January 2018 22.966379252723748
February 2018 14.397833032365606
March 2018 16.150985757384408
April 2018 23.53348569845557
May 2018 29.899017467248907
June 2018 34.308316160340354
July 2018 65.06101891909344
August 2018 71.70413898824731
September 2018 41.472229267055546
October 2018 29.971091000502764
November 2018 63.581145207212906
December 2018 47.789771267026474
January 2019 53.80560131795716
February 2019 52.290364672756
March 2019 32.171804641496365
April 2019 34.82583653318706
May 2019 67.4624408314468
June 2019 56.39749882337121
July 2019 17.86252539152087
August 2019 8.125162633359356
September 2019 15.245278153806485
October 2019 39.51717015233669
November 2019 56.26220544199973
December 2019 52.33508270776589
January 2020 59.80186968047998
February 2020 39.09011245801081
March 2020 39.95586612725266
April 2020 47.469199940626396
May 2020 19.961182442520155
June 2020 24.066701720123188
July 2020 91.4933106488284
August 2020 95.36624203821657
September 2020 81.00904719211019
October 2020 45.43853764883448
November 2020 26.51534258091635
July 2021 85.70707580498637
August 2021 57.83788860711938
September 2021 59.65407373691397
October 2021 45.681572304363506
December 2021 94.71830985915493
January 2022 57.42596058570957
June 2022 50.0103455410718
July 2022 59.40539038621839
August 2022 61.76194138255148
September 2022 39.69311187926819
October 2022 39.64627231953964
November 2022 37.026554565886954
December 2022 70.07386025978435
January 2023 46.65539939512542
May 2023 87.2033127966872
June 2023 46.970144841856346
July 2023 15.715498537873785
August 2023 3.2266835856068163
September 2023 0.8431703204047217
October 2023 23.21565945807334
November 2023 65.67732115677322
December 2023 35.44132566790667
January 2024 14.59344928048027
April 2024 4.694923148579413
May 2024 64.38133140376266
June 2024 76.48074598514937
July 2024 95.84911876132432
August 2024 97.50180737408627
September 2024 81.87709846177871
October 2024 86.52324241260084
September 2025 84.21052631578947
October 2025 93.69258589511755
November 2025 98.36897426603842