Zip Code: 91770 (Rosemead, CA) - Market Hotness: Trend of Hotness Rank (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the hotness rank for the 91770 Zip Code in February 2026 was 2,084. The year over year change (YoY) was -2,853.

You can see similar for other California Zip Codes.

The chart below shows the trend of the hotness rank for the 91770 zip code. The table below shows the trend, and the YoY changes.

Note: Hotness rank refers to the rank by hotness score. A rank value of 1 is considered the hottest (highest Hotness score).

Data Source: Realtor.
Zip Code: 91770 - Market Hotness: Trend of Hotness Rank
Zip Code: 91770 - Market Hotness: Trend of Hotness Rank
Items per page:
1 – 10 of 90
Month Hotness Rank YoY Change
September 2017 5036
October 2017 5372
November 2017 5968
December 2017 2164
January 2018 1443
February 2018 1561
March 2018 2784
April 2018 3011
May 2018 2323
June 2018 2324
July 2018 3380
August 2018 2266
September 2018 3648 -1,388
October 2018 4167 -1,205
November 2018 5250 -718
December 2018 4243 2,079
January 2019 2395 952
February 2019 1993 432
March 2019 3694 910
April 2019 4382 1,371
May 2019 5334 3,011
June 2019 8832 6,508
July 2019 7422 4,042
August 2019 5603 3,337
September 2019 6821 3,173
October 2019 6923 2,756
November 2019 5845 595
December 2019 4485 242
January 2020 3816 1,421
February 2020 7776 5,783
March 2020 2158 -1,536
April 2020 3021 -1,361
May 2020 7151 1,817
June 2020 7889 -943
July 2020 2470 -4,952
August 2020 5345 -258
September 2020 6120 -701
October 2020 7097 174
November 2020 5173 -672
December 2020 5326 841
January 2021 3768 -48
May 2021 3619 -3,532
June 2021 5948 -1,941
July 2021 4989 2,519
August 2021 6647 1,302
September 2021 5287 -833
October 2021 5007 -2,090
November 2021 4652 -521
December 2021 6260 934
April 2022 5890
May 2022 6757 3,138
June 2022 7403 1,455
July 2022 9337 4,348
August 2022 6501 -146
September 2022 7098 1,811
October 2022 8079 3,072
November 2022 8902 4,250
December 2022 6435 175
January 2023 7732
February 2023 7995
March 2023 5222
April 2023 6864 974
August 2023 3151 -3,350
September 2023 5006 -2,092
October 2023 7285 -794
November 2023 5283 -3,619
April 2024 2148 -4,716
May 2024 5365
June 2024 7067
July 2024 5218
August 2024 5195 2,044
September 2024 7693 2,687
October 2024 6981 -304
November 2024 7070 1,787
December 2024 5870
January 2025 5581
February 2025 4921
March 2025 4937
April 2025 8770 6,622
May 2025 8676 3,311
June 2025 10644 3,577
July 2025 10725 5,507
August 2025 7672 2,477
September 2025 8032 339
October 2025 11124 4,143
November 2025 9092 2,022
December 2025 11197 5,327
January 2026 2007 -3,574
February 2026 3733 -1,188
March 2026 2084 -2,853