Zip Code: 21561 (Swanton, MD) - Trend of House - Median Days on Market (Realtor)

Updated on March 13, 2026.

According to data from Realtor.com, the median days on market for houses in the 21561 Zip Code in February 2026 was 138 days. The month over month percentage change (MoM) was -0.0213%, and the year over year percentage change (YoY) was 0.2632%.

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

The chart below shows the trend of the median days on market for houses in the 21561 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21561 - Trend of House - Median Days on Market
Zip Code: 21561 Trend of House - Median Days on Market
Items per page:
1 – 10 of 116
Month Med. Days on Market MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 78
Sep 2016 96
Oct 2016 102
Nov 2016 117
Dec 2016 141
Jan 2017 163
Feb 2017 172
Mar 2017 174
Apr 2017 167
May 2017 92
Jun 2017 58
Jul 2017 69
Aug 2017 93 0.343 0.2
Sep 2017 94 0.0108 -0.0208
Oct 2017 113 0.2021 0.1133
Nov 2017 131 0.1549 0.1154
Dec 2017 132 0.0077 -0.0641
Jan 2018 149 0.1331 -0.0859
Feb 2018 157 0.0537 -0.0885
Mar 2018 170 0.0796 -0.0231
Apr 2018 170 0.0 0.015
May 2018 89 -0.4764 -0.0353
Jun 2018 84 -0.0592 0.4397
Jul 2018 66 -0.2156 -0.0542
Aug 2018 55 -0.1679 -0.414
Sep 2018 71 0.2936 -0.25
Oct 2018 91 0.2908 -0.1947
Nov 2018 108 0.1813 -0.1762
Dec 2018 131 0.2186 -0.0038
Jan 2019 151 0.1489 0.0101
Feb 2019 158 0.0465 0.0032
Mar 2019 163 0.0349 -0.0383
Apr 2019 161 -0.0123 -0.0501
May 2019 163 0.014 0.8394
Jun 2019 76 -0.5375 -0.0958
Jul 2019 73 -0.0331 0.1145
Aug 2019 79 0.0822 0.4495
Sep 2019 99 0.2532 0.4043
Oct 2019 117 0.1818 0.2857
Nov 2019 135 0.1496 0.2512
Dec 2019 123 -0.0855 -0.0611
Jan 2020 136 0.1016 -0.0997
Feb 2020 121 -0.1089 -0.2333
Mar 2020 141 0.1677 -0.135
Apr 2020 128 -0.0957 -0.2081
May 2020 83 -0.3529 -0.4946
Jun 2020 94 0.1394 0.245
Jul 2020 99 0.0479 0.3493
Aug 2020 77 -0.2157 -0.0222
Sep 2020 60 -0.2233 -0.3939
Oct 2020 84 0.3958 -0.2842
Nov 2020 78 -0.0746 -0.4238
Dec 2020 103 0.329 -0.1626
Jan 2021 109 0.0534 -0.1993
Feb 2021 103 -0.0507 -0.147
Mar 2021 47 -0.5485 -0.6702
Apr 2021 33 -0.2849 -0.7392
May 2021 18 -0.4586 -0.7818
Jun 2021 33 0.8333 -0.6489
Jul 2021 32 -0.0303 -0.6751
Aug 2021 50 0.5625 -0.3528
Sep 2021 66 0.31 0.0917
Oct 2021 64 -0.0229 -0.2358
Nov 2021 56 -0.1328 -0.2839
Dec 2021 66 0.1802 -0.3641
Jan 2022 96 0.458 -0.1198
Feb 2022 140 0.466 0.3592
Mar 2022 150 0.0714 2.2258
Apr 2022 140 -0.07 3.1955
May 2022 116 -0.1685 5.4444
Jun 2022 41 -0.6466 0.2424
Jul 2022 26 -0.378 -0.2031
Aug 2022 39 0.5294 -0.22
Sep 2022 45 0.1603 -0.3092
Oct 2022 52 0.1381 -0.1953
Nov 2022 65 0.2524 0.1622
Dec 2022 82 0.2713 0.2519
Jan 2023 106 0.2927 0.1099
Feb 2023 129 0.217 -0.0786
Mar 2023 162 0.2539 0.0783
Apr 2023 161 -0.0046 0.1541
May 2023 148 -0.0839 0.2716
Jun 2023 87 -0.4136 1.1098
Jul 2023 54 -0.3757 1.1176
Aug 2023 67 0.2407 0.7179
Sep 2023 73 0.0821 0.6022
Oct 2023 90 0.2414 0.7476
Nov 2023 59 -0.35 -0.093
Dec 2023 94 0.6111 0.1494
Jan 2024 77 -0.183 -0.2736
Feb 2024 81 0.0455 -0.376
Mar 2024 83 0.0248 -0.49
Apr 2024 84 0.0182 -0.4783
May 2024 82 -0.0298 -0.4475
Jun 2024 52 -0.365 -0.4017
Jul 2024 52 0.0048 -0.037
Aug 2024 65 0.25 -0.0299
Sep 2024 81 0.2462 0.1172
Oct 2024 85 0.0494 -0.0556
Nov 2024 101 0.1882 0.7265
Dec 2024 122 0.2079 0.2944
Jan 2025 95 -0.2254 0.2273
Feb 2025 112 0.1852 0.3913
Mar 2025 109 -0.0246 0.3242
Apr 2025 29 -0.7346 -0.6548
May 2025 39 0.3362 -0.5245
Jun 2025 40 0.0323 -0.2271
Jul 2025 48 0.1875 -0.0865
Aug 2025 63 0.3263 -0.0308
Sep 2025 92 0.4603 0.1358
Oct 2025 116 0.2582 0.3618
Nov 2025 115 -0.0065 0.1386
Dec 2025 114 -0.0087 -0.0656
Jan 2026 135 0.1842 0.4286
Feb 2026 141 0.0444 0.2589
Mar 2026 138 -0.0213 0.2632