Zip Code: 18101 (Allentown, PA) - 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 18101 Zip Code in February 2026 was 163 days. The month over month percentage change (MoM) was 0.9521%, and the year over year percentage change (YoY) was 1.6721%.

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

The chart below shows the trend of the median days on market for houses in the 18101 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 18101 - Trend of House - Median Days on Market
Zip Code: 18101 Trend of House - Median Days on Market
Items per page:
1 – 10 of 112
Month Med. Days on Market MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 65
Sep 2016 86
Oct 2016 117
Nov 2016 145
Dec 2016 176
Jan 2017 131
Feb 2017 96
Mar 2017 88
Apr 2017 74
May 2017 88
Jun 2017 20
Jul 2017 38
Aug 2017 57 0.4902 -0.1163
Sep 2017 63 0.1053 -0.2632
Oct 2017 76 0.2063 -0.3504
Nov 2017 118 0.5461 -0.1897
Dec 2017 100 -0.1532 -0.433
Jan 2018 56 -0.4422 -0.5763
Feb 2018 76 0.3604 -0.2115
Mar 2018 80 0.0596 -0.0857
Apr 2018 79 -0.0125 0.0676
May 2018 91 0.1456 0.0284
Jun 2018 90 -0.011 3.5897
Jul 2018 22 -0.7542 -0.4248
Aug 2018 17 -0.2386 -0.7061
Sep 2018 32 0.8806 -0.5
Oct 2018 54 0.6984 -0.2961
Nov 2018 75 0.4065 -0.3596
Dec 2018 93 0.2292 -0.0704
Jan 2019 190 1.0486 2.4144
Feb 2019 145 -0.2375 0.9139
Mar 2019 147 0.0173 0.8375
Apr 2019 174 0.1837 1.2025
May 2019 195 0.1207 1.1547
Jun 2019 154 -0.209 0.7235
Jul 2019 22 -0.8574 0.0
Aug 2019 23 0.0455 0.3731
Sep 2019 30 0.3043 -0.0476
Oct 2019 55 0.8333 0.028
Nov 2019 73 0.3182 -0.0365
Dec 2019 126 0.7379 0.3622
Jan 2020 154 0.2202 -0.1887
Feb 2020 15 -0.9057 -0.8997
Mar 2020 23 0.5517 -0.8469
Apr 2020 39 0.7222 -0.7773
May 2020 57 0.4581 -0.7103
Jun 2020 73 0.292 -0.5267
Jul 2020 38 -0.476 0.7386
Aug 2020 50 0.2941 1.1522
Sep 2020 67 0.3535 1.2333
Oct 2020 23 -0.6567 -0.5818
Nov 2020 15 -0.3478 -0.7931
Dec 2020 42 1.8 -0.6667
Jan 2021 74 0.75 -0.522
Feb 2021 96 0.3061 5.6207
Mar 2021 152 0.5781 5.7333
Apr 2021 90 -0.4059 1.3226
May 2021 208 1.3056 2.6726
Jun 2021 232 0.1181 2.1781
Jul 2021 5 -0.9806 -0.8824
Aug 2021 10 1.1111 -0.8081
Sep 2021 41 3.2632 -0.3955
Oct 2021 49 0.2099 1.1304
Nov 2021 86 0.7551 4.7333
Dec 2021 80 -0.0669 0.9107
Jan 2022 160 0.9875 1.1701
Feb 2022 11 -0.931 -0.8854
Mar 2022 27 1.4091 -0.8251
Apr 2022 41 0.5283 -0.55
May 2022 4 -0.9012 -0.9807
Jun 2022 6 0.4375 -0.9752
Jul 2022 29 3.9565 5.3333
Aug 2022 39 0.3684 3.1053
Sep 2022 11 -0.7179 -0.7284
Oct 2022 21 0.9091 -0.5714
Nov 2022 32 0.5 -0.6337
Dec 2022 86 1.7302 0.0717
Apr 2023 15 -0.6296
May 2023 6 -0.5833 0.5625
Jun 2023 16 1.56 1.7826
Jul 2023 38 1.375 0.3333
Aug 2023 85 1.2368 1.1795
Sep 2023 95 0.1147 7.6136
Oct 2023 21 -0.7836 -0.0238
Nov 2023 14 -0.3415 -0.5714
Dec 2023 25 0.8333 -0.7122
Jan 2024 53 1.1414
Feb 2024 85 0.5943
Mar 2024 118 0.3964
Apr 2024 132 0.1186 7.8
Jun 2024 72 3.5156
Jul 2024 18 -0.7509 -0.5263
Aug 2024 36 0.9722 -0.5824
Sep 2024 9 -0.7465 -0.905
Oct 2024 0
Nov 2024 9 -0.3704
Dec 2024 14 0.5882 -0.4545
Jan 2025 13 -0.0741 -0.7642
Feb 2025 41 2.24 -0.5207
Mar 2025 61 0.5062 -0.4831
Apr 2025 37 -0.3934 -0.7197
May 2025 69 0.8514
Jun 2025 83 0.2117 0.1488
Jul 2025 139 0.6687 6.6944
Aug 2025 35 -0.7455 -0.007
Sep 2025 43 0.2199 3.7778
Oct 2025 14 -0.686
Nov 2025 37 1.7593 3.3824
Dec 2025 66 0.7584 3.8519
Jan 2026 82 0.2481 5.54
Feb 2026 84 0.0214 1.0617
Mar 2026 163 0.9521 1.6721