Zip Code: 20677 (Port Tobacco, 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 20677 Zip Code in April 2020 was 47.895.

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 20677 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: 20677 - Market Hotness: Trend of Supply Score
Zip Code: 20677 - Market Hotness: Trend of Supply Score
Items per page:
0 of 0
Month Supply Score
September 2017 35.82005623242737
October 2017 89.44454811220999
November 2017 35.45454545454545
December 2017 39.91225240338087
January 2018 39.20192500501303
February 2018 48.06223086539797
March 2018 40.15295025608644
April 2018 88.35099383613823
May 2018 58.617631004366814
June 2018 27.175430432759423
July 2018 24.239684897010395
August 2018 33.18855390904446
September 2018 47.01369515597261
October 2018 36.62644544997486
November 2018 26.82062638405568
December 2018 11.790028270367515
January 2019 13.772652388797363
February 2019 10.177872398873705
March 2019 9.289920332525114
April 2019 17.896324739440484
May 2019 61.99492350963847
June 2019 57.37241982115242
July 2019 24.06133280912129
August 2019 57.74134790528234
September 2019 66.39592599755045
October 2019 75.49703072553577
January 2020 92.2212920329287
May 2020 47.894893998208424