Zip Code: 91789 (Walnut, CA) - Market Hotness: Trend of Demand Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: demand score for the 91789 Zip Code in February 2026 was 24.283.

You can see similar for other California Zip Codes.

The chart and table below shows the trend of the market hotness: demand score for the 91789 zip code.

Note: Demand Score is an index representing the metro's unique listing page viewers compared to other metros.

Data Source: Realtor.
Zip Code: 91789 - Market Hotness: Trend of Demand Score
Zip Code: 91789 - Market Hotness: Trend of Demand Score
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Month Demand Score
September 2017 26.7416432364886
October 2017 25.93145487342166
November 2017 25.997474747474747
December 2017 29.518033421511063
January 2018 24.831227859100327
February 2018 28.96930129184609
March 2018 23.510839823195116
April 2018 28.824710852552116
May 2018 26.487445414847162
June 2018 23.432825899089277
July 2018 23.27113062568606
August 2018 18.069749616760348
September 2018 11.793050976413898
October 2018 9.967320261437909
November 2018 11.407782347358431
December 2018 13.209971729632485
January 2019 18.5831960461285
February 2019 14.00315912368656
March 2019 14.222376169033598
April 2019 17.670049369171696
May 2019 16.224188790560472
June 2019 19.323606535332484
July 2019 15.647729506585414
August 2019 11.384335154826958
September 2019 10.758718494166184
October 2019 16.021172217918924
November 2019 20.316365056633252
December 2019 30.864279545605527
January 2020 29.08469373517511
February 2020 31.23995910617789
March 2020 28.03236484001471
April 2020 27.430607095146208
May 2020 34.99552105106002
June 2020 29.92563659580861
July 2020 33.15288840770242
August 2020 25.581210191082803
September 2020 23.270030157307033
October 2020 17.616971323159483
November 2020 15.796553173602353
December 2020 21.583494974431318
January 2021 21.375271559459716
February 2021 28.795217973822528
March 2021 30.300957592339262
April 2021 23.143189755529686
May 2021 26.62817551963049
June 2021 23.643707018884403
July 2021 25.28515191278894
August 2021 12.698412698412698
September 2021 15.411925352753755
October 2021 21.08727010457988
November 2021 22.443595342066956
December 2021 28.061424100156497
January 2022 22.316415281294727
February 2022 27.225196066226815
March 2022 24.3713215623328
April 2022 17.84698888601706
May 2022 22.05056179775281
June 2022 28.729567556383202
July 2022 21.431879225710844
August 2022 22.267794582585662
September 2022 21.785684175027402
October 2022 20.555132436320555
November 2022 23.557812369932574
December 2022 28.6781560404109
January 2023 30.96424123821384
February 2023 23.387328668647562
March 2023 34.54746136865342
April 2023 41.389573070607554
May 2023 39.72326027673972
June 2023 43.72844615233028
July 2023 36.56258843505329
August 2023 25.759086377231938
September 2023 31.436939735510784
October 2023 41.148816138131465
November 2023 34.441062066632846
December 2023 33.01487994589111
January 2024 36.47920896971837
February 2024 34.232462302144796
March 2024 36.154360492883754
April 2024 39.394503959012575
May 2024 28.663169319826338
June 2024 27.231911586945262
July 2024 24.01581288090924
August 2024 23.399469836934696
September 2024 20.16865776528461
October 2024 24.379562043795623
November 2024 24.98083703817262
December 2024 16.660245048932726
January 2025 20.680026281208935
February 2025 28.401959941545602
March 2025 9.562440666263916
April 2025 14.273705447209146
May 2025 12.088628217660476
June 2025 12.357723577235772
July 2025 13.74774503908599
August 2025 16.65927240461402
September 2025 19.310344827586206
October 2025 27.276672694394215
November 2025 25.117796303008337
December 2025 26.007783243997356
January 2026 23.97116949546617
February 2026 26.149123515631313
March 2026 24.28324981516471