Zip Code: 91748 (Rowland Heights, CA) - 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 91748 Zip Code in February 2026 was 75.676.

You can see similar for other California Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 91748 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: 91748 - Market Hotness: Trend of Supply Score
Zip Code: 91748 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 87.01655732583568
October 2017 88.36225663992037
November 2017 83.13131313131314
December 2017 76.97270791663978
January 2018 78.2300648352383
February 2018 96.95791082094736
March 2018 96.183259664632
April 2018 88.55876445737239
May 2018 90.2224344978166
June 2018 81.16067273815062
July 2018 71.85381287531479
August 2018 74.71257026060296
September 2018 69.1795587116409
October 2018 70.7579185520362
November 2018 72.15438152483391
December 2018 82.47237214083783
January 2019 88.83031301482703
February 2019 79.41762241604286
March 2019 76.42535503983375
April 2019 84.20872188699946
May 2019 62.66721547643548
June 2019 47.64338062260472
July 2019 53.80381364261844
August 2019 67.12204007285975
September 2019 70.14117192032488
October 2019 72.34701781564678
November 2019 69.16417133185783
December 2019 54.13538829469209
January 2020 62.236640156271804
February 2020 73.23645392142544
March 2020 64.14858403824935
April 2020 21.292860323586165
May 2020 12.496267542550015
June 2020 20.258394050927663
July 2020 36.779831412883766
August 2020 22.14171974522293
September 2020 24.18289999184938
October 2020 53.211470736206614
November 2020 56.830601092896174
December 2020 33.045318286016574
January 2021 33.956739397374136
February 2021 30.23807069978357
March 2021 25.672594619243043
April 2021 17.043073341094296
May 2021 13.637413394919168
June 2021 54.50278353891497
July 2021 65.19632583022106
August 2021 37.362637362637365
September 2021 24.533454710969504
October 2021 51.03678326721962
November 2021 47.11608442503639
December 2021 24.628325508607197
January 2022 34.470989761092156
April 2022 70.483329025588
June 2022 75.16035588661288
July 2022 86.52403445401501
August 2022 61.76194138255148
September 2022 91.46783576426945
October 2022 72.0995176440721
November 2022 39.016065928577376
December 2022 56.79599286866457
January 2023 57.40081835972247
February 2023 33.13524393750599
March 2023 16.716837246638573
April 2023 19.601806239737275
May 2023 18.25068174931825
June 2023 79.9881761749926
July 2023 82.98273747759646
August 2023 86.50412399166137
September 2023 50.74110233425046
October 2023 47.68783656722797
November 2023 66.43835616438356
December 2023 31.543794386202233
January 2024 23.51902533768871
February 2024 98.72623396085044
March 2024 89.21577992167352
April 2024 53.395435491383324
May 2024 82.1363965267728
June 2024 81.28993265411846
July 2024 82.34228298468128
August 2024 73.67660053016306
September 2024 87.7020379479972
October 2024 66.78447944679216
November 2024 70.28207879809904
December 2024 95.29166987747554
January 2025 84.19842312746385
February 2025 84.2516977563827
March 2025 69.18960904461898
April 2025 86.11297915265635
May 2025 85.60606060606061
June 2025 79.84514130855594
July 2025 62.15423932651834
August 2025 59.006211180124225
September 2025 57.401088929219604
October 2025 51.529837251356234
November 2025 55.16491482421168
December 2025 58.322931199060136
January 2026 58.335270867240176
February 2026 84.05363922772437
March 2026 75.67567567567568