Zip Code: 18102 (Allentown, 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 18102 Zip Code in February 2026 was 35.382.

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 18102 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: 18102 - Market Hotness: Trend of Demand Score
Zip Code: 18102 - Market Hotness: Trend of Demand Score
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Month Demand Score
September 2017 14.026866604186191
October 2017 12.975057535609876
November 2017 14.85479797979798
December 2017 19.69804503516356
January 2018 18.601697747476774
February 2018 21.996110570912627
March 2018 17.83484178769382
April 2018 24.90477179860101
May 2018 19.916757641921397
June 2018 17.443329123180217
July 2018 18.667269322657713
August 2018 15.310424118548799
September 2018 8.756023332487953
October 2018 8.91151332327803
November 2018 10.294210692818728
December 2018 15.497301464919044
January 2019 16.86326194398682
February 2019 10.91271203900831
March 2019 15.081399376515414
April 2019 17.656335710367525
May 2019 17.8774782191123
June 2019 23.082095071606265
July 2019 27.186947120110084
August 2019 21.36351808482956
September 2019 25.63011667633598
October 2019 22.301833204234445
November 2019 18.12914985027991
December 2019 23.304324719325052
January 2020 32.75429049811637
February 2020 18.48254710092011
March 2020 30.062522986392054
April 2020 27.44545049725397
May 2020 21.551209316213797
June 2020 30.143468789904603
July 2020 37.11236563297502
August 2020 46.60031847133758
September 2020 34.51789061863232
October 2020 65.53748113365756
November 2020 37.965531736023536
December 2020 31.713983424440134
January 2021 27.004817228676682
February 2021 24.085334432649695
March 2021 22.98221614227086
April 2021 27.124563445867288
May 2021 34.284064665127026
June 2021 23.294400174653422
July 2021 18.320379529625516
August 2021 17.77026392411008
September 2021 12.061902594446973
October 2021 14.4248106743599
November 2021 21.42467248908297
December 2021 33.62676056338028
January 2022 35.516899702741384
February 2022 27.64845014315947
March 2022 36.262707330123064
April 2022 33.66502972344275
May 2022 21.05571161048689
June 2022 37.699151665632115
July 2022 40.88172640548301
August 2022 40.656241989233536
September 2022 22.586628446168113
October 2022 39.21469069983922
November 2022 55.340048281028885
December 2022 47.35546311231854
January 2023 40.2241594022416
February 2023 45.77782037764785
March 2023 59.16114790286976
April 2023 64.5320197044335
May 2023 48.762751237248764
June 2023 42.75298058922061
July 2023 45.87303084614659
August 2023 58.180005438230765
September 2023 45.77971065944795
October 2023 40.234208051970256
November 2023 63.30120074412312
December 2023 59.367602299628
January 2024 54.72764191754216
February 2024 55.212138241078954
March 2024 58.238609227242335
April 2024 67.16348393106661
May 2024 68.95803183791607
June 2024 61.82006561906407
July 2024 66.72706308680613
August 2024 58.71154309583099
September 2024 54.017334270320916
October 2024 43.08874375720323
November 2024 41.12371608155757
December 2024 69.48447252831933
January 2025 50.22996057818659
February 2025 56.606206481561074
March 2025 65.96185380167428
April 2025 62.76899798251513
May 2025 67.02508960573476
June 2025 58.9237320944638
July 2025 56.13349368610944
August 2025 33.90269151138716
September 2025 30.395644283121598
October 2025 49.59132007233273
November 2025 47.37223631750634
December 2025 31.67633453263823
January 2026 29.714019995349915
February 2026 30.543662654495517
March 2026 35.38158219009283