Zip Code: 19403 (Norristown, 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 19403 Zip Code in February 2026 was 82.79.

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 19403 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: 19403 - Market Hotness: Trend of Hotness Score
Zip Code: 19403 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 78.27553889409559
October 2017 79.601293773714
November 2017 80.47348484848484
December 2017 77.06303632492418
January 2018 79.69052870797407
February 2018 73.91651618280316
March 2018 76.57686101171683
April 2018 81.38028949373225
May 2018 74.05499454148472
June 2018 81.14737751778236
July 2018 78.83063214308774
August 2018 77.25153295861011
September 2018 75.29799644940401
October 2018 76.92621920563097
November 2018 83.46725719708954
December 2018 75.10601387818042
January 2019 73.1828665568369
February 2019 73.71403062976444
March 2019 87.42293037755455
April 2019 90.50329127811301
May 2019 88.142278932565
June 2019 83.60788005109931
July 2019 72.37730161850467
August 2019 58.82123341139735
September 2019 65.41287952040224
October 2019 70.82687838884586
November 2019 75.88204660851451
December 2019 81.03035939679798
January 2020 73.5733221710618
February 2020 77.5303052431722
March 2020 84.99448326590658
April 2020 88.81549651180052
May 2020 74.70140340400118
June 2020 63.85487869000225
July 2020 70.68672183125821
August 2020 75.61703821656052
September 2020 77.20270600700954
October 2020 88.44122086198223
November 2020 61.15594787725935
December 2020 57.61770410862282
January 2021 53.33900066118825
February 2021 79.93404101824177
March 2021 48.626310989512085
April 2021 82.13620488940629
May 2021 85.5311778290993
June 2021 67.69457482807553
July 2021 64.63106894115272
August 2021 52.12735981966751
September 2021 58.447883477469276
October 2021 64.11377569419402
November 2021 71.05622270742359
December 2021 56.43094679186228
January 2022 79.19740173951338
February 2022 82.04282335366614
March 2022 57.06928838951311
April 2022 61.12044455931765
May 2022 51.228932584269664
June 2022 66.86840471756673
July 2022 38.36713902009817
August 2022 43.69392463470905
September 2022 45.797150324593204
October 2022 66.79360243716678
November 2022 68.92533089153417
December 2022 65.03947703540199
January 2023 57.03611457036115
February 2023 66.35196012652162
March 2023 56.241220148504915
April 2023 85.51416256157636
May 2023 73.25522674477325
June 2023 61.178441225736535
July 2023 57.937930383926044
August 2023 53.00009063717937
September 2023 69.61036655720244
October 2023 80.45986836481751
November 2023 84.86808726534754
December 2023 84.97210010145417
January 2024 91.67917365586652
February 2024 87.0562892198183
March 2024 73.13974591651542
April 2024 58.50489054494644
May 2024 86.58646888567294
June 2024 91.8580556035227
July 2024 74.36583758853565
August 2024 75.56028596674432
September 2024 87.19059889123136
October 2024 75.46676911256243
November 2024 84.2173846389698
December 2024 87.96717269014411
January 2025 94.83820630749014
February 2025 92.79635519642396
March 2025 79.11884007939932
April 2025 89.26109616677874
May 2025 93.32844574780059
June 2025 92.22996515679444
July 2025 87.98481659651233
August 2025 80.65291333924874
September 2025 76.1814882032668
October 2025 85.6998191681736
November 2025 80.52917723812976
December 2025 89.31272486966738
January 2026 94.64465628148494
February 2026 81.60594555295258
March 2026 82.78978066212109