Zip Code: 18088 (Walnutport, 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 18088 Zip Code in December 2025 was 24.56.

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 18088 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: 18088 - Market Hotness: Trend of Supply Score
Zip Code: 18088 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 84.59856294907841
October 2017 75.9470050382534
November 2017 39.38762626262626
December 2017 51.58397315955868
January 2018 48.24543813916182
February 2018 45.999444367273234
March 2018 35.929278046727006
April 2018 25.70122584666528
May 2018 31.229530567685586
June 2018 80.26989297347603
July 2018 89.42338735713824
August 2018 65.98748083801738
September 2018 56.86025868627949
October 2018 85.02388134741075
November 2018 94.54602973742486
December 2018 90.94063222821896
January 2019 87.06425041186161
February 2019 85.06970675090997
March 2019 53.384135781087636
April 2019 33.04991771804717
May 2019 37.42196611099678
June 2019 50.4874604988906
July 2019 68.18032894305746
August 2019 64.48087431693989
September 2019 57.287436343711725
October 2019 65.81461399431964
November 2019 68.28537950787657
December 2019 88.06882349033415
January 2020 83.89144690944607
June 2021 86.1259687807008
November 2021 95.6877729257642
August 2022 37.49465948901991
January 2023 90.31311154598825
February 2023 64.80398734783859
June 2023 94.27529805892206
November 2023 94.95180111618467
December 2023 79.99661819411565
September 2024 91.42656359803233
October 2024 62.497118709181706
November 2024 57.58086769891154
December 2024 63.32742544501811
January 2025 19.42345597897503
February 2025 8.931488008252385
March 2025 82.86010183826701
September 2025 95.57168784029038
October 2025 72.33273056057867
November 2025 96.9989126495107
December 2025 60.78273000954548
January 2026 24.560179803146557