Zip Code: 18031 (Breinigsville, PA) - Market Hotness: Trend of Hotness Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: hotness score for the 18031 Zip Code in January 2026 was 64.654.

You can see similar for other Pennsylvania Zip Codes.

The chart and table below shows the trend of the market hotness: hotness score for the 18031 zip code.

Note: Hotness Score is an equally-weighted composite metric of a geography’s supply score and demand score.

Data Source: Realtor.
Zip Code: 18031 - Market Hotness: Trend of Hotness Score
Zip Code: 18031 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 51.79943767572634
October 2017 52.18324314237731
November 2017 79.1919191919192
December 2017 75.99845151300084
January 2018 68.04023795200855
February 2018 69.81872482289207
March 2018 86.12572791692978
April 2018 81.6538541450239
May 2018 79.35998908296943
June 2018 72.01356112477563
July 2018 51.44960289274876
August 2018 39.30442003065917
September 2018 30.59218868881562
October 2018 38.10331825037707
November 2018 47.228725086997784
December 2018 70.21973785659213
January 2019 61.83525535420098
February 2019 60.665476272234045
March 2019 58.80498787668861
April 2019 68.71571585298958
May 2019 70.98168347396583
June 2019 67.50823640153297
July 2019 44.37127318000131
August 2019 60.28168097840229
September 2019 60.433185070585964
October 2019 60.866899044668216
November 2019 54.296315583908346
December 2019 88.20168737128813
January 2020 79.74745360680899
February 2020 77.59967869139768
March 2020 76.17138653916882
April 2020 47.420958883776166
September 2020 92.63183633547968
October 2020 79.74593325507294
November 2020 91.49642707019757
August 2021 72.76697661313045
September 2021 62.872098315885296
October 2021 54.60241615578795
November 2021 78.761826783115
December 2021 56.7439358372457
January 2022 36.127931300231204
May 2022 69.5692883895131
June 2022 53.51231119387543
July 2022 65.54598499583217
August 2022 47.56899940186277
September 2022 85.91602731641515
October 2023 69.80938541755705
November 2023 66.41721630306105
December 2023 77.6293540750761
January 2024 63.401606780259556
October 2024 74.47560507107184
November 2024 80.74888854821401
December 2024 85.27394621252986
January 2025 77.52135348226018
June 2025 91.04916763453349
July 2025 79.30697534576068
November 2025 84.4798840159478
January 2026 62.65984654731458
February 2026 64.65384926084498