Zip Code: 18651 (Plymouth, PA) - Market Hotness: Trend of Demand Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: demand score for the 18651 Zip Code in April 2025 was 78.666.

You can see similar for other Pennsylvania Zip Codes.

The chart and table below shows the trend of the market hotness: demand score for the 18651 zip code.

Note: Demand Score is an index representing the metro's unique listing page viewers compared to other metros.

Data Source: Realtor.
Zip Code: 18651 - Market Hotness: Trend of Demand Score
Zip Code: 18651 - Market Hotness: Trend of Demand Score
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Month Demand Score
September 2017 19.49390815370197
October 2017 18.249673446538534
November 2017 15.037878787878789
December 2017 14.665462287889541
January 2018 12.378851681037364
February 2018 13.481039033199055
March 2018 25.468322458429803
April 2018 38.26442274395734
May 2018 25.532205240174672
June 2018 23.020674067672672
July 2018 29.663588816426678
August 2018 44.64741951967297
September 2018 39.386254121227495
October 2018 38.097033685268975
November 2018 22.885162923125595
December 2018 32.388846054998716
January 2019 21.166392092257002
February 2019 22.367969232882356
March 2019 22.597852441981296
April 2019 22.24355458036204
May 2019 36.92803731906428
June 2019 41.914879311504066
July 2019 44.80702444138654
August 2019 32.02576112412178
September 2019 27.538193772964608
October 2019 30.125225923057066
November 2019 31.551881265460224
December 2019 26.307048428884606
January 2020 35.06348541928283
February 2020 70.51263327004527
March 2020 51.746965796248624
April 2020 53.42140418583939
May 2020 57.8754852194685
June 2020 41.095170134455046
November 2021 79.03930131004367
July 2024 88.20622632185801
August 2024 68.28660936621415
September 2024 75.87256968845163
October 2024 54.52938916634652
November 2024 65.5756553732945
December 2024 63.574015566001385
January 2025 73.5134691195795
February 2025 46.73772887475286
March 2025 67.10969189609045
April 2025 59.179556153328846
May 2025 78.66568914956011