Zip Code: 48748 (National City, MI) - 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 48748 Zip Code in October 2025 was 40.536.

You can see similar for other Michigan Zip Codes.

The chart and table below shows the trend of the market hotness: hotness score for the 48748 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: 48748 - Market Hotness: Trend of Hotness Score
Zip Code: 48748 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 30.80912214932833
October 2017 22.21807551160042
November 2017 23.50378787878788
December 2017 14.368668946383638
January 2018 11.062094779760711
February 2018 9.869426309209613
March 2018 9.920718445239599
April 2018 10.92180898954221
May 2018 11.93367903930131
June 2018 22.561988964967096
July 2018 49.97740040033577
August 2018 36.826136944302505
September 2018 27.196931270606136
October 2018 21.047008547008545
November 2018 18.927554571338185
December 2018 16.8786944230275
January 2019 15.252059308072488
February 2019 19.32902959961541
March 2019 13.54693453411846
April 2019 18.650575973669774
May 2019 30.23598820058997
June 2019 32.72708935655214
July 2019 38.26747919533451
August 2019 39.14910226385636
September 2019 28.418100947592343
October 2019 23.392718822618125
November 2019 19.785835177711235
December 2019 15.927057729356275
January 2020 11.493651458071717
February 2020 11.98335037242588
March 2020 9.17616770871644
April 2020 9.373608431052398
May 2020 7.211107793371156
June 2020 13.986329151956735
July 2020 30.597014925373138
August 2020 58.252388535031855
September 2020 43.21053060559133
July 2025 76.25901984365603
August 2025 57.2611653356995
September 2025 59.753176043557175
October 2025 59.627486437613015
November 2025 40.53642624139181