Zip Code: 19333 (Devon, 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 19333 Zip Code in November 2025 was 87.782.

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 19333 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: 19333 - Market Hotness: Trend of Supply Score
Zip Code: 19333 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 24.348641049671976
October 2017 30.932387883311563
November 2017 73.90782828282828
December 2017 55.83586037808891
January 2018 37.28360403716329
February 2018 82.58091401583553
March 2018 86.35375008770083
April 2018 70.00484798116213
May 2018 62.486353711790386
June 2018 67.98510935318754
July 2018 48.99593207206044
August 2018 52.36331119059785
September 2018 45.530053258939894
October 2018 32.86827551533434
November 2018 24.859221765264156
December 2018 18.06733487535338
January 2019 10.220757825370676
February 2019 9.491106380056316
March 2019 4.523727052303429
April 2019 15.962698848052662
May 2019 61.99492350963847
June 2019 65.05748672090364
July 2019 70.26407181705
August 2019 29.05932864949258
September 2019 32.6178044220976
October 2019 68.86134779240899
November 2019 91.4985027991147
December 2019 77.85159104497443
January 2020 58.67168968885168
February 2020 35.93544618080911
March 2020 40.132401618242
April 2020 83.145316906635
May 2020 63.50403105404598
June 2020 35.04844888454894
July 2020 29.409945093186916
August 2020 60.15923566878981
September 2020 30.760453174667862
October 2020 18.346469897702498
November 2020 6.145439260193358
September 2025 94.48275862068965
October 2025 56.578661844484635
November 2025 49.612178325480244
December 2025 87.78177546075337