Zip Code: 21550 (Oakland, MD) - 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 21550 Zip Code in February 2026 was 8.79.

You can see similar for other Maryland Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 21550 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: 21550 - Market Hotness: Trend of Supply Score
Zip Code: 21550 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 9.915651358950328
October 2017 7.2650370093923
November 2017 4.715909090909091
December 2017 1.9807729530937481
January 2018 2.252523227057015
February 2018 2.993471315460481
March 2018 2.708201782080965
April 2018 2.984971258397396
May 2018 12.5
June 2018 21.76427574287044
July 2018 21.727900820042617
August 2018 21.429483903934592
September 2018 18.856200862287597
October 2018 14.4482151835093
November 2018 11.243277443846884
December 2018 6.071703932151118
January 2019 3.42668863261944
February 2019 2.7058581141405122
March 2019 1.9674402493938346
April 2019 5.444322545255074
May 2019 14.87274473485628
June 2019 37.638674107443016
July 2019 41.06546097896599
August 2019 27.432995055945874
September 2019 12.305808031973184
October 2019 6.590498321714433
November 2019 4.849628954563208
December 2019 8.270776589384175
January 2020 7.646155992744523
February 2020 7.375492916605812
March 2020 6.81132769400515
April 2020 4.972539706100639
May 2020 5.583756345177665
June 2020 20.258394050927663
July 2020 31.830484881293014
August 2020 42.539808917197455
September 2020 53.85932023799821
October 2020 42.025825926547036
November 2020 34.34216057166877
December 2020 22.932463410333277
January 2021 9.407764239161235
February 2021 8.327321446975162
March 2021 22.309621523027815
April 2021 47.9976717112922
May 2021 26.36258660508083
June 2021 37.31033729942146
July 2021 45.482991823962855
August 2021 23.292946369869448
September 2021 23.10423304506145
October 2021 15.272268301478542
November 2021 14.228529839883553
December 2021 13.849765258215962
January 2022 13.519762193108004
February 2022 9.000373459479647
March 2022 3.036383092562868
April 2022 53.7348151977255
May 2022 17.345505617977526
June 2022 8.162631905648665
July 2022 24.67352042233954
August 2022 9.330940784414253
September 2022 5.176629289267347
October 2022 13.861386138613863
November 2022 13.968201115458253
December 2022 11.894048730792088
January 2023 9.001956947162427
February 2023 3.9394229847598967
March 2023 3.291190046156934
April 2023 19.15024630541872
May 2023 22.452277547722453
June 2023 18.632377574145238
July 2023 21.979058579379306
August 2023 13.77685126438865
September 2023 4.535368776071714
October 2023 30.69493119070006
November 2023 29.37595129375951
December 2023 17.26411903956713
January 2024 11.81248344663194
February 2024 8.850800786737848
March 2024 12.073741522590506
April 2024 29.16627852817885
May 2024 37.91606367583213
June 2024 36.53945777931273
July 2024 28.726733651787185
August 2024 24.524058157281708
September 2024 16.342625126883735
October 2024 10.234344986553976
November 2024 6.385098880883029
December 2024 7.813824458657626
January 2025 14.339684625492774
February 2025 13.900111751053037
March 2025 26.70233882799689
April 2025 32.985877605917956
May 2025 27.231997393287717
June 2025 18.552071234998063
July 2025 23.165965123271196
August 2025 22.293700088731143
September 2025 9.386569872958257
October 2025 3.3417721518987342
November 2025 2.9793403407031533
December 2025 3.0839268668771567
January 2026 3.3713089979074637
February 2026 8.845625656353501
March 2026 8.789944960157726