Zip Code: 21651 (Millington, 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 21651 Zip Code in February 2026 was 3. The month over month percentage change (MoM) was -0.25%, and the year over year percentage change (YoY) was 1.0%.

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

The chart below shows the trend of active listing count in the 21651 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21651 - Trend of Active Listing Count of Houses
Zip Code: 21651 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 13
Sep 2016 16
Oct 2016 19
Nov 2016 19
Dec 2016 16
Jan 2017 18
Feb 2017 19
Mar 2017 19
Apr 2017 17
May 2017 19
Jun 2017 21
Jul 2017 21
Aug 2017 19 -0.0732 0.4615
Sep 2017 18 -0.0526 0.125
Oct 2017 21 0.1667 0.1053
Nov 2017 22 0.0238 0.1316
Dec 2017 23 0.0465 0.4516
Jan 2018 18 -0.2 0.0
Feb 2018 15 -0.1667 -0.2105
Mar 2018 12 -0.2 -0.3514
Apr 2018 12 0.0 -0.2941
May 2018 10 -0.1667 -0.4737
Jun 2018 11 0.1 -0.4634
Jul 2018 10 -0.0909 -0.5122
Aug 2018 9 -0.1 -0.5263
Sep 2018 7 -0.2778 -0.6389
Oct 2018 9 0.3846 -0.5714
Nov 2018 11 0.1667 -0.5116
Dec 2018 13 0.1905 -0.4444
Jan 2019 11 -0.12 -0.3889
Feb 2019 10 -0.0909 -0.3333
Mar 2019 10 -0.05 -0.2083
Apr 2019 6 -0.3684 -0.5
May 2019 8 0.3333 -0.2
Jun 2019 12 0.5 0.0909
Jul 2019 14 0.1667 0.4
Aug 2019 11 -0.2143 0.2222
Sep 2019 11 0.0 0.6923
Oct 2019 10 -0.0909 0.1111
Nov 2019 10 0.0 -0.0476
Dec 2019 13 0.3 0.04
Jan 2020 13 0.0 0.1818
Feb 2020 13 0.0 0.3
Mar 2020 15 0.1538 0.5789
Apr 2020 13 -0.1667 1.0833
May 2020 9 -0.28 0.125
Jun 2020 11 0.2222 -0.0833
Jul 2020 12 0.0909 -0.1429
Aug 2020 9 -0.2917 -0.2273
Sep 2020 7 -0.1765 -0.3636
Oct 2020 8 0.1429 -0.2
Nov 2020 5 -0.375 -0.5
Dec 2020 4 -0.2 -0.6923
Jan 2021 4 0.0 -0.6923
Feb 2021 5 0.25 -0.6154
Mar 2021 5 -0.1 -0.7
Apr 2021 4 -0.1111 -0.68
May 2021 4 -0.125 -0.6111
Jun 2021 4 0.1429 -0.6364
Jul 2021 6 0.375 -0.5417
Aug 2021 6 0.0909 -0.2941
Sep 2021 7 0.0833 -0.0714
Oct 2021 9 0.3846 0.125
Nov 2021 9 0.0 0.8
Dec 2021 5 -0.5 0.125
Jan 2022 4 -0.2222 -0.125
Feb 2022 3 -0.1429 -0.4
Mar 2022 4 0.3333 -0.1111
Apr 2022 1 -0.75 -0.75
May 2022 1 0.0 -0.7143
Jun 2022 2 1.0 -0.5
Jul 2022 2 0.0 -0.6364
Aug 2022 1 -0.5 -0.8333
Sep 2022 2 0.5 -0.7692
Oct 2022 1 -0.3333 -0.8889
Nov 2022 1 0.0 -0.8889
Dec 2022 3 2.0 -0.3333
Jan 2023 3 0.0 -0.1429
Feb 2023 5 0.6667 0.6667
Mar 2023 5 0.0 0.25
Apr 2023 3 -0.4 2.0
May 2023 4 0.3333 3.0
Jun 2023 3 -0.25 0.5
Jul 2023 2 -0.3333 0.0
Aug 2023 4 1.0 3.0
Sep 2023 2 -0.5 0.3333
Oct 2023 5 1.5 4.0
Nov 2023 4 -0.2 3.0
Dec 2023 4 0.0 0.3333
Jan 2024 4 0.0 0.3333
Feb 2024 4 0.0 -0.2
Mar 2024 4 0.0 -0.2
Apr 2024 4 0.0 0.3333
May 2024 7 0.625 0.625
Jun 2024 6 -0.1538 0.8333
Jul 2024 7 0.2727 2.5
Aug 2024 7 -0.0714 0.625
Sep 2024 6 -0.0769 2.0
Oct 2024 7 0.1667 0.4
Nov 2024 7 -0.0714 0.625
Dec 2024 5 -0.2308 0.25
Jan 2025 4 -0.2 0.0
Feb 2025 3 -0.25 -0.25
Mar 2025 2 -0.5 -0.625
Apr 2025 3 1.0 -0.25
May 2025 5 0.5 -0.3077
Jun 2025 3 -0.3333 -0.4545
Jul 2025 5 0.6667 -0.2857
Aug 2025 8 0.6 0.2308
Sep 2025 9 0.125 0.5
Oct 2025 6 -0.3333 -0.1429
Nov 2025 5 -0.1667 -0.2308
Dec 2025 3 -0.4 -0.4
Jan 2026 3 0.0 -0.25
Feb 2026 4 0.3333 0.3333
Mar 2026 3 -0.25 1.0