Zip Code: 21875 (Delmar, MD) - Trend of Active Listing Count of Houses (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the active listing count of houses in the 21875 Zip Code in February 2026 was 15. The month over month percentage change (MoM) was -0.0333%, and the year over year percentage change (YoY) was 0.0741%.

You can see similar for other Maryland Zip Codes, and for Maryland.

The chart below shows the trend of active listing count in the 21875 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21875 - Trend of Active Listing Count of Houses
Zip Code: 21875 Trend of Active Listing Count of Houses
Items per page:
1 – 10 of 116
Month Active Listing Count MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 40
Sep 2016 43
Oct 2016 45
Nov 2016 43
Dec 2016 41
Jan 2017 37
Feb 2017 30
Mar 2017 33
Apr 2017 35
May 2017 30
Jun 2017 30
Jul 2017 28
Aug 2017 27 -0.0357 -0.325
Sep 2017 23 -0.1481 -0.4651
Oct 2017 22 -0.0435 -0.5111
Nov 2017 28 0.25 -0.3605
Dec 2017 42 0.5091 0.0247
Jan 2018 43 0.0361 0.1622
Feb 2018 41 -0.0581 0.35
Mar 2018 39 -0.0494 0.1846
Apr 2018 40 0.039 0.1429
May 2018 36 -0.1125 0.1833
Jun 2018 34 -0.0563 0.1356
Jul 2018 28 -0.1642 0.0
Aug 2018 27 -0.0357 0.0
Sep 2018 26 -0.0556 0.1087
Oct 2018 22 -0.1373 0.0
Nov 2018 19 -0.1364 -0.3091
Dec 2018 17 -0.1316 -0.6024
Jan 2019 19 0.1515 -0.5581
Feb 2019 23 0.1842 -0.4444
Mar 2019 22 -0.0444 -0.4416
Apr 2019 24 0.1163 -0.4
May 2019 27 0.125 -0.2394
Jun 2019 28 0.037 -0.1642
Jul 2019 39 0.3929 0.3929
Aug 2019 47 0.2051 0.7407
Sep 2019 44 -0.0638 0.7255
Oct 2019 42 -0.0568 0.8864
Nov 2019 40 -0.0482 1.0789
Dec 2019 35 -0.1139 1.1212
Jan 2020 33 -0.0714 0.7105
Feb 2020 31 -0.0462 0.3778
Mar 2020 31 0.0 0.4419
Apr 2020 28 -0.0968 0.1667
May 2020 28 -0.0179 0.0185
Jun 2020 32 0.1636 0.1429
Jul 2020 26 -0.1875 -0.3333
Aug 2020 33 0.25 -0.3085
Sep 2020 26 -0.2 -0.4091
Oct 2020 28 0.0577 -0.3373
Nov 2020 24 -0.1273 -0.3924
Dec 2020 28 0.1667 -0.2
Jan 2021 19 -0.3393 -0.4308
Feb 2021 18 -0.027 -0.4194
Mar 2021 16 -0.1389 -0.5
Apr 2021 10 -0.3548 -0.6429
May 2021 11 0.1 -0.6
Jun 2021 10 -0.0909 -0.6875
Jul 2021 8 -0.2 -0.6923
Aug 2021 10 0.25 -0.6923
Sep 2021 12 0.15 -0.5577
Oct 2021 17 0.4348 -0.4
Nov 2021 16 -0.0303 -0.3333
Dec 2021 12 -0.25 -0.5714
Jan 2022 8 -0.3333 -0.5676
Feb 2022 7 -0.125 -0.6111
Mar 2022 6 -0.1429 -0.6129
Apr 2022 7 0.1667 -0.3
May 2022 5 -0.2857 -0.5455
Jun 2022 6 0.1 -0.45
Jul 2022 7 0.2727 -0.125
Aug 2022 11 0.5714 0.1
Sep 2022 11 0.0 -0.0435
Oct 2022 10 -0.0909 -0.3939
Nov 2022 11 0.1 -0.3125
Dec 2022 9 -0.2273 -0.2917
Jan 2023 8 -0.0588 0.0
Feb 2023 6 -0.3125 -0.2143
Mar 2023 8 0.3636 0.25
Apr 2023 9 0.1333 0.2143
May 2023 8 -0.0588 0.6
Jun 2023 7 -0.1875 0.1818
Jul 2023 8 0.1538 0.0714
Aug 2023 10 0.3333 -0.0909
Sep 2023 9 -0.1 -0.1818
Oct 2023 11 0.2222 0.1
Nov 2023 13 0.1818 0.1818
Dec 2023 14 0.0769 0.6471
Jan 2024 14 0.0 0.75
Feb 2024 14 0.0 1.5455
Mar 2024 14 0.0 0.8667
Apr 2024 9 -0.3571 0.0588
May 2024 8 -0.1111 0.0
Jun 2024 13 0.625 1.0
Jul 2024 12 -0.0769 0.6
Aug 2024 11 -0.0833 0.1
Sep 2024 9 -0.1818 0.0
Oct 2024 10 0.0556 -0.1364
Nov 2024 15 0.5263 0.1154
Dec 2024 14 -0.0345 0.0
Jan 2025 10 -0.2857 -0.2857
Feb 2025 10 0.0 -0.2857
Mar 2025 14 0.35 -0.0357
Apr 2025 16 0.1852 0.7778
May 2025 16 0.0 1.0
Jun 2025 18 0.125 0.3846
Jul 2025 18 0.0 0.5
Aug 2025 14 -0.2222 0.2727
Sep 2025 15 0.0714 0.6667
Oct 2025 13 -0.1667 0.3158
Nov 2025 16 0.28 0.1034
Dec 2025 19 0.1875 0.3571
Jan 2026 17 -0.1316 0.65
Feb 2026 15 -0.0909 0.5
Mar 2026 15 -0.0333 0.0741