Zip Code: 49129 (Union Pier, 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 49129 Zip Code in December 2025 was 13.578.

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 49129 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: 49129 - Market Hotness: Trend of Hotness Score
Zip Code: 49129 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 44.42361761949391
October 2017 36.17590346457672
November 2017 31.11111111111111
December 2017 29.127685657139168
January 2018 23.601363545217566
February 2018 37.0120850118072
March 2018 25.15259945274679
April 2018 26.615416580095577
May 2018 26.86954148471616
June 2018 39.95878481685834
July 2018 43.39768838380577
August 2018 36.235309146653044
September 2018 38.61273142277454
October 2018 37.038084464555055
November 2018 47.241379310344826
December 2018 31.80095091236186
January 2019 35.81548599670511
February 2019 33.34249021358423
March 2019 25.11257360581919
April 2019 24.626302797586394
May 2019 31.686904026891675
June 2019 31.160492167014056
July 2019 54.73756634558679
August 2019 48.2695810564663
September 2019 38.970540836717596
October 2019 28.647043635424737
November 2019 24.378336154146595
December 2019 20.793197369295157
January 2020 13.426119715362075
February 2020 18.55192054914561
March 2020 16.42883413019492
April 2020 24.52501113255158
May 2020 29.26993132278292
June 2020 39.28115375948321
July 2020 44.281184749826004
August 2020 55.09554140127389
September 2020 55.774716765832586
July 2024 69.30489211003129
August 2024 57.534741746325
September 2024 44.42492386975873
October 2024 38.225124855935455
November 2024 36.474781542235164
December 2024 38.07120289743392
January 2025 72.69628777923785
February 2025 66.32854809593398
March 2025 38.47846724777768
April 2025 32.679051782111635
May 2025 36.55913978494623
June 2025 37.53387533875338
July 2025 49.69558027660854
August 2025 47.76323572907424
September 2025 46.96914700544464
October 2025 43.03074141048825
November 2025 41.99710039869518
December 2025 21.326822821058812
January 2026 13.578237619158337