Zip Code: 17370 (York Haven, 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 17370 Zip Code in December 2024 was 18.463.

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 17370 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: 17370 - Market Hotness: Trend of Supply Score
Zip Code: 17370 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 34.151827553889404
October 2017 60.40306027243889
November 2017 90.5429292929293
December 2017 91.85753919607717
January 2018 76.78631107546286
February 2018 72.07945547992777
March 2018 79.87090437100962
April 2018 46.92153196204723
May 2018 68.70223799126637
June 2018 46.918832679651665
July 2018 47.013624330083296
August 2018 50.73454266734798
September 2018 36.1019528277961
October 2018 82.46606334841628
November 2018 84.73900664346725
December 2018 86.14109483423285
January 2019 51.95387149917627
February 2019 24.91587116269487
March 2019 11.679944579147906
April 2019 20.611629182665936
May 2019 88.67393839610345
June 2019 85.84683654945204
July 2019 68.18032894305746
August 2019 30.685662243039292
September 2019 27.248114484625795
October 2019 38.67802736896463
November 2019 38.82306991277177
December 2019 96.33960007971832
January 2020 96.56760150690666
February 2020 94.91748210895283
March 2020 59.85288709084222
June 2020 73.9052054382934
October 2023 82.71647149329002
November 2023 36.445120920006765
December 2023 6.611430503889077
January 2024 5.650216297342633
February 2024 1.9200149854828135
March 2024 5.167637787754322
April 2024 0.17699115044247787
May 2024 0.3798842257597685
June 2024 0.5353134173717837
August 2024 87.1636276006105
September 2024 77.35613336456625
October 2024 75.72032270457166
November 2024 40.058255403955236
December 2024 11.928797102566078
January 2025 18.462549277266753