Zip Code: 19512 (Boyertown, 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 19512 Zip Code in September 2025 was 94.734.

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 19512 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: 19512 - Market Hotness: Trend of Supply Score
Zip Code: 19512 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 34.52671040299906
October 2017 39.1428749144741
November 2017 45.3219696969697
December 2017 52.31950448416028
January 2018 81.47182674954882
February 2018 66.50229198499792
March 2018 59.90317827825721
April 2018 55.0176605028049
May 2018 56.62527292576419
June 2018 65.67838861929135
July 2018 83.12132756505456
August 2018 62.512774655084314
September 2018 57.3928480852143
October 2018 81.4228255404726
November 2018 60.51249604555521
December 2018 49.99357491647392
January 2019 71.15650741350906
February 2019 87.30169631206648
March 2019 74.8735711811569
April 2019 65.72956664838179
May 2019 52.994443301090755
June 2019 89.63894305116654
July 2019 77.22953934866653
August 2019 61.397345823575336
September 2019 62.56687939147811
October 2019 65.81461399431964
November 2019 59.45189428459836
December 2019 77.85159104497443
January 2020 70.49672108274034
February 2020 87.13305097122827
March 2020 60.728208900331005
April 2020 72.61392311117709
May 2020 38.30994326664676
June 2020 35.04844888454894
July 2020 78.81834351558271
August 2020 91.5843949044586
September 2020 88.67063330344772
October 2020 99.07764548046285
November 2020 81.65615804960066
December 2020 96.73778874977958
January 2021 87.38074997638613
July 2021 82.527505803977
August 2021 82.16398985629755
September 2021 58.28857532999545
August 2022 80.18456805947193
September 2022 37.214400134895875
October 2022 15.333841076415332
November 2022 38.549904270373766
October 2023 61.13343020771006
November 2023 93.42127515643497
December 2023 84.56205613797768
January 2024 30.970248079809302
March 2024 51.71458592033623
August 2024 99.22885372319061
September 2024 67.46310611384399
October 2024 85.83941605839416
January 2025 99.91787122207622
September 2025 99.78947368421053
October 2025 94.73417721518987