Zip Code: 99350 (Prosser, WA) - 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 99350 Zip Code in February 2026 was 53.29.

You can see similar for other Washington Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 99350 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: 99350 - Market Hotness: Trend of Supply Score
Zip Code: 99350 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 70.5904404873477
October 2017 58.736082602475584
November 2017 39.82323232323232
December 2017 42.60274856442351
January 2018 42.89151794666132
February 2018 46.15918877621892
March 2018 52.438083210552165
April 2018 64.46429808158459
May 2018 47.6596615720524
June 2018 71.08289569899621
July 2018 84.56124491509007
August 2018 86.90597853857945
September 2018 83.3439005833122
October 2018 79.92709904474611
November 2018 63.581145207212906
December 2018 78.6751477769211
January 2019 74.82042833607908
February 2019 59.178627841494404
March 2019 67.84897817803949
April 2019 52.48902907295666
May 2019 32.09851135350209
June 2019 73.83849929402272
July 2019 81.80984208112181
August 2019 69.69815248503774
September 2019 84.0649777605879
October 2019 76.3426284533953
November 2019 70.53118083582866
December 2019 74.11811599016808
January 2020 53.35565787637784
February 2020 40.959544325982186
March 2020 23.03052592865024
April 2020 46.853198753154224
May 2020 41.64676022693341
June 2020 61.93194621798243
July 2020 35.96782924754466
August 2020 32.31687898089172
September 2020 10.123074415192763
October 2020 17.306724802951535
November 2020 56.830601092896174
December 2020 52.13366249338741
January 2021 86.76678945877019
May 2021 37.644341801385686
September 2021 89.63131543013199
October 2021 86.25135232600071
November 2021 67.52183406113537
December 2021 50.87050078247262
January 2022 68.30342397886162
February 2022 56.479521971866056
March 2022 38.48314606741573
April 2022 38.5241664512794
May 2022 51.100187265917604
June 2022 25.656941858059177
July 2022 28.443086042419193
August 2022 32.025976245407165
September 2022 29.72767894781216
October 2022 16.35778962511636
November 2022 10.713393823358029
December 2022 96.79938874267765
January 2023 93.00836150151218
February 2023 48.394517396721945
March 2023 17.328918322295806
April 2023 6.7426108374384235
May 2023 18.018381981618017
June 2023 13.469307320918317
July 2023 9.310442411093293
August 2023 4.223692558687573
September 2023 14.005502795775273
October 2023 56.05607316864689
November 2023 28.9108743446643
December 2023 22.091646939465676
January 2024 7.7425620199523255
February 2024 2.968998782429521
March 2024 44.90400229248257
April 2024 73.54448067070331
May 2024 49.94573082489146
June 2024 57.58072871697462
July 2024 40.94877285455444
August 2024 64.24612418668167
September 2024 40.75115171390646
October 2024 16.85747214752209
November 2024 10.302008278399509
December 2024 8.30700470062418
January 2025 31.332128777923785
February 2025 13.083469440385112
March 2025 9.044618969534824
April 2025 51.74848688634835
May 2025 75.366568914956
June 2025 34.00696864111498
July 2025 13.259170174383645
August 2025 15.136054421768709
September 2025 24.2032667876588
October 2025 43.79023508137433
November 2025 45.32076839434578
December 2025 42.84455540054336
January 2026 58.335270867240176
February 2026 49.705145811454884
March 2026 53.2900681836852