Zip Code: 18036 (Coopersburg, 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 18036 Zip Code in February 2026 was 99.737.

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 18036 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: 18036 - Market Hotness: Trend of Supply Score
Zip Code: 18036 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 42.368009996875976
October 2017 49.816508054985384
November 2017 55.25883838383838
December 2017 37.00238725079038
January 2018 47.10246641267295
February 2018 38.713710237532986
March 2018 22.30407633480671
April 2018 37.58570538125909
May 2018 35.302947598253276
June 2018 52.87509140464003
July 2018 34.68715697036224
August 2018 40.9108329075115
September 2018 38.47958407304083
October 2018 40.158371040723985
November 2018 29.421069281872825
December 2018 25.719609354921612
January 2019 25.126853377265242
February 2019 55.42888537875146
March 2019 40.429511603740906
April 2019 46.83900164563906
May 2019 51.59497839061535
June 2019 25.025213474080548
July 2019 22.292117161391783
August 2019 14.968774395003903
September 2019 17.862437955263328
October 2019 20.32016524657888
November 2019 23.35633381070173
December 2019 19.165614827609115
January 2020 9.41119017720106
February 2020 6.1413757850153345
March 2020 7.017285766826039
April 2020 7.2806887338578
May 2020 4.717826216781129
June 2020 24.066701720123188
July 2020 67.60498027994741
August 2020 66.48089171974523
September 2020 65.37615127557258
October 2020 84.56313935938286
November 2020 54.770912147961326
December 2020 52.13366249338741
January 2021 27.656559931992064
February 2021 28.898278882819746
March 2021 97.68581851345189
April 2021 64.47031431897555
May 2021 16.32794457274827
June 2021 19.73583669905032
July 2021 34.56142121732108
August 2021 3.155818540433925
September 2021 16.112881201638597
October 2021 7.6181031373963215
November 2021 37.44541484716157
December 2021 13.976917057902973
January 2022 15.380380931410325
February 2022 2.1536163326279096
March 2022 65.28892455858748
April 2022 82.73455673300595
May 2022 97.34316479400749
June 2022 98.76888061245603
July 2022 91.52542372881356
August 2022 61.76194138255148
September 2022 48.25056909198213
October 2022 98.38368452229838
November 2022 96.61200366269874
December 2022 77.23915442737075
January 2023 59.71357409713575
February 2023 98.88814339116266
March 2023 96.83925346177001
April 2023 90.58908045977012
May 2023 49.702050297949704
June 2023 47.29530002955956
July 2023 2.6129610414111877
August 2023 25.958488171848092
September 2023 98.28703292801988
October 2023 78.57936575775707
November 2023 46.92203619144259
December 2023 37.11531958065607
April 2024 98.99394503959013
May 2024 76.29341534008684
June 2024 25.323778276636162
July 2024 59.1088782737605
August 2024 32.4684713631617
September 2024 7.519325368938862
October 2024 4.8252016903572805
November 2024 1.441054729418979
December 2024 2.9436695692378825
January 2025 0.13961892247043364
February 2025 0.6275251439869337
March 2025 0.1898679554673341
April 2025 0.6809011432414257
May 2025 0.4235907461713913
June 2025 91.08788230739451
July 2025 72.14371617558629
August 2025 63.13960366755398
September 2025 52.3557168784029
October 2025 72.33273056057867
November 2025 92.83798477709315
December 2025 58.322931199060136
January 2026 74.84305975354569
February 2026 91.85717747798692
March 2026 99.73712314137846