Zip Code: 91786 (Upland, CA) - Market Hotness: Trend of Hotness Rank (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the hotness rank for the 91786 Zip Code in February 2026 was 2,811. The year over year change (YoY) was -1,342.

You can see similar for other California Zip Codes.

The chart below shows the trend of the hotness rank for the 91786 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: 91786 - Market Hotness: Trend of Hotness Rank
Zip Code: 91786 - Market Hotness: Trend of Hotness Rank
Items per page:
1 – 10 of 103
Month Hotness Rank YoY Change
September 2017 806
October 2017 1306
November 2017 663
December 2017 773
January 2018 639
February 2018 754
March 2018 409
April 2018 872
May 2018 1692
June 2018 1144
July 2018 2276
August 2018 2035
September 2018 2223 1,417
October 2018 2426 1,120
November 2018 1972 1,309
December 2018 3190 2,417
January 2019 3037 2,398
February 2019 2574 1,820
March 2019 1395 986
April 2019 2050 1,178
May 2019 1891 199
June 2019 3665 2,521
July 2019 6787 4,511
August 2019 6164 4,129
September 2019 4288 2,065
October 2019 4310 1,884
November 2019 4041 2,069
December 2019 5387 2,197
January 2020 2869 -168
February 2020 905 -1,669
March 2020 1386 -9
April 2020 1403 -647
May 2020 1242 -649
June 2020 3219 -446
July 2020 3163 -3,624
August 2020 4135 -2,029
September 2020 1255 -3,033
October 2020 1734 -2,576
November 2020 1947 -2,094
December 2020 3728 -1,659
January 2021 2026 -843
February 2021 2834 1,929
March 2021 1015 -371
April 2021 1579 176
May 2021 4825 3,583
June 2021 2226 -993
July 2021 3302 139
August 2021 3400 -735
September 2021 3507 2,252
October 2021 3622 1,888
November 2021 1393 -554
December 2021 3133 -595
January 2022 2372 346
February 2022 1989 -845
March 2022 1943 928
April 2022 1764 185
May 2022 5142 317
June 2022 5309 3,083
July 2022 6830 3,528
August 2022 8008 4,608
September 2022 8152 4,645
October 2022 5458 1,836
November 2022 6756 5,363
December 2022 8559 5,426
January 2023 5142 2,770
February 2023 2033 44
March 2023 3450 1,507
April 2023 5673 3,909
May 2023 4120 -1,022
June 2023 4970 -339
July 2023 3960 -2,870
August 2023 4927 -3,081
September 2023 2830 -5,322
October 2023 4763 -695
November 2023 4305 -2,451
December 2023 3023 -5,536
January 2024 2168 -2,974
February 2024 1585 -448
March 2024 2347 -1,103
April 2024 2785 -2,888
May 2024 4320 200
June 2024 4969 -1
July 2024 3448 -512
August 2024 4374 -553
September 2024 3380 550
October 2024 4642 -121
November 2024 4340 35
December 2024 2689 -334
January 2025 1916 -252
February 2025 4211 2,626
March 2025 4153 1,806
April 2025 3278 493
May 2025 4571 251
June 2025 4500 -469
July 2025 6091 2,643
August 2025 5371 997
September 2025 3604 224
October 2025 6423 1,781
November 2025 4457 117
December 2025 5250 2,561
January 2026 5163 3,247
February 2026 3018 -1,193
March 2026 2811 -1,342