Zip Code: 04102 (Portland, ME) - 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 04102 Zip Code in February 2026 was 21.917.

You can see similar for other Maine Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 04102 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: 04102 - Market Hotness: Trend of Supply Score
Zip Code: 04102 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 47.72883473914401
October 2017 77.55178204888972
November 2017 67.82828282828282
December 2017 55.64875153235692
January 2018 64.98228728026201
February 2018 70.85011807195444
March 2018 79.18332982529994
April 2018 92.79728513054921
May 2018 71.89546943231441
June 2018 83.42750781094198
July 2018 67.37909214179635
August 2018 62.512774655084314
September 2018 59.70073548059853
October 2018 74.534942182001
November 2018 79.02562480227776
December 2018 61.507324595219735
January 2019 48.11861614497529
February 2019 65.92953780646934
March 2019 64.57914790439902
April 2019 75.26741634668129
May 2019 97.30397201070178
June 2019 78.74672224836952
July 2019 53.80381364261844
August 2019 82.08430913348947
September 2019 85.48314317024432
October 2019 71.48205525432482
November 2019 60.19398515818253
December 2019 50.59456586726898
January 2020 52.734756522952416
February 2020 61.95414049948883
March 2020 49.08422214049283
April 2020 92.2740092029093
May 2020 90.55688265153778
June 2020 89.70179523773754
July 2020 86.46663057768154
August 2020 82.18152866242038
September 2020 56.035536718558966
October 2020 41.53949354351836
November 2020 91.83690626313577
December 2020 79.74783988714512
January 2021 33.956739397374136
February 2021 19.148716891682984
May 2021 96.89376443418014
August 2021 98.66629097398328
July 2022 97.83273131425396
August 2022 86.45646415449029
September 2022 90.04299806087175
July 2023 98.66993679841525
August 2023 78.89966464243633
October 2023 96.90571843747328
November 2023 99.17131743615761
December 2023 74.68718295569833
June 2024 93.37765498186842
July 2024 92.0441442925383
August 2024 47.68254478271347
September 2024 79.80791754509254
October 2024 57.541298501728775
November 2024 36.225663038479226
December 2024 20.54403945441936
January 2025 4.82095926412615
February 2025 1.108914295538554
March 2025 1.777854492103219
April 2025 30.8591123066577
May 2025 71.2772890192245
June 2025 67.59581881533101
July 2025 46.39957907396271
August 2025 49.82993197278912
September 2025 82.17785843920146
October 2025 79.38517179023508
November 2025 51.43892714751722
December 2025 67.00932520743079
January 2026 94.45865302642797
February 2026 60.675337264722515
March 2026 21.917358087570854