Zip Code: 18018 (Bethlehem, 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 18018 Zip Code in February 2026 was 87.386.

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 18018 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: 18018 - Market Hotness: Trend of Hotness Score
Zip Code: 18018 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 64.2174320524836
October 2017 72.69702058841824
November 2017 90.11679292929293
December 2017 81.21169107684366
January 2018 77.96938707305661
February 2018 79.71246006389777
March 2018 72.09359433101804
April 2018 73.26338389085117
May 2018 89.87445414847161
June 2018 88.1373396264043
July 2018 87.37005230193066
August 2018 87.41696474195197
September 2018 78.5505959928988
October 2018 71.39265962795375
November 2018 77.45333755140777
December 2018 73.81135954767413
January 2019 77.42339373970347
February 2019 79.42449007623102
March 2019 76.47731208867336
April 2019 91.55924300603401
May 2019 90.32722782465527
June 2019 90.52309554225778
July 2019 84.1065460978966
August 2019 94.44444444444444
September 2019 93.32173016179978
October 2019 92.71882261812547
November 2019 90.96797292019268
December 2019 91.6461834850196
January 2020 80.61252964978374
February 2020 89.1010661603622
March 2020 97.20117690327325
April 2020 90.33694522784623
May 2020 82.8232308151687
June 2020 73.20288439870802
July 2020 98.50359600958936
August 2020 98.70222929936305
September 2020 99.24199201238895
October 2020 99.05668287774611
November 2020 98.82303488860866
December 2020 98.13524951507671
June 2021 97.75133719026307
July 2021 97.44625012617341
August 2021 96.56710810556964
September 2021 94.96586253982703
October 2021 94.09033537684817
November 2021 97.72106986899564
December 2021 98.62089201877934
January 2022 99.7137509633381
March 2022 95.62600321027287
April 2022 97.37658309640733
May 2022 95.03160112359551
June 2022 91.91495965238983
July 2022 93.68806149856441
August 2022 89.1096300093993
September 2022 85.59564960795885
October 2022 94.61792333079461
November 2022 99.09264962956797
December 2022 99.29111129977079
January 2023 99.84878135563068
February 2023 99.69807342087606
July 2023 99.58966135270256
August 2023 98.58606000181274
September 2023 97.33291914440402
October 2023 99.23070347892983
November 2023 98.59631320818535
December 2023 98.03855258708151
January 2024 98.7375297960625
February 2024 91.66432518497706
March 2024 98.72480657178336
May 2024 98.16841534008682
June 2024 93.37333793817993
July 2024 98.70696755065063
August 2024 97.36926660775966
September 2024 95.26821269618178
October 2024 95.7241644256627
November 2024 97.38617200674537
December 2024 98.50504739153888
January 2025 97.84822601839684
February 2025 97.69620906043153
March 2025 98.13584189177527
May 2025 98.6762789182144
July 2025 97.7713469633193
August 2025 95.4340431824904
September 2025 97.48094373865699
October 2025 95.5515370705244
November 2025 94.83146067415731
December 2025 87.97268521917908
January 2026 94.74540804464078
February 2026 96.7121738427983
March 2026 87.38601823708207