Zip Code: 18351 (Portland, 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 18351 Zip Code in January 2026 was 178 days. The year over year percentage change (YoY) was 10.8667%.

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 18351 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 18351 - Trend of House - Median Days on Market
Zip Code: 18351 Trend of House - Median Days on Market
Items per page:
1 – 10 of 84
Month Med. Days on Market MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 37
Sep 2016 69
Oct 2016 25
Nov 2016 75
Dec 2016 68
Jan 2017 87
Feb 2017 112
Mar 2017 63
Apr 2017 15
May 2017 22
Jun 2017 37
Jul 2017 89
Aug 2017 106 0.1977 1.8649
Nov 2017 17 -0.7718
Dec 2017 38 1.2353 -0.4412
Jul 2018 6 -0.9379
Aug 2018 23 3.1818 -0.783
Sep 2018 51 1.1957
Oct 2018 68 0.3465
Nov 2018 114 0.6691 5.6765
Dec 2018 142 0.2467 2.7237
Jan 2019 159 0.1237
Feb 2019 24 -0.8491
May 2019 50
Jun 2019 75 0.49
Jul 2019 99 0.3289 17.0
Aug 2019 18 -0.8232 -0.2391
Nov 2019 59 -0.4802
Dec 2019 104 0.7542 -0.2686
Jan 2020 119 0.1449 -0.2547
Feb 2020 122 0.0253 4.0625
Mar 2020 279 1.2963
Jul 2020 1 -0.9899
Aug 2020 19 17.5 0.0571
Sep 2020 33 0.7973
Oct 2020 82 1.4511
Nov 2020 54 -0.3374 -0.0847
Dec 2020 44 -0.1852 -0.5749
Jan 2021 69 0.5568 -0.4219
Feb 2021 100 0.4599 -0.177
Mar 2021 121 0.21 -0.5663
May 2021 18
Jun 2021 32 0.7778
Jul 2021 71 1.2031 69.5
Aug 2021 102 0.4468 4.5135
Sep 2021 76 -0.2549 1.2857
Oct 2021 97 0.2763 0.1902
Nov 2021 71 -0.268 0.3148
Dec 2021 96 0.3451 1.1705
Jan 2022 16 -0.8351 -0.7701
Feb 2022 96 5.0952 -0.04
Mar 2022 172 0.7917 0.4215
Apr 2022 108 -0.3721
May 2022 9 -0.9213 -0.5278
Jun 2022 0
Jul 2022 27 -0.617
Sep 2022 14 -0.8224
Oct 2022 29 1.1111 -0.7062
Dec 2022 1 -0.9895
Apr 2023 16 -0.8542
May 2023 26 0.6508 2.0588
Jul 2023 9 -0.6667
Aug 2023 30 2.3333
Sep 2023 51 0.7 2.7778
Oct 2023 88 0.7255 2.0877
Dec 2023 3 2.0
Jan 2024 35 10.6667
Apr 2024 17 0.0476
May 2024 45 1.697 0.7115
Jun 2024 73 0.6292
Jul 2024 97 0.3379 9.7778
Aug 2024 17 -0.8247 -0.4333
Sep 2024 6 -0.6765 -0.8922
Oct 2024 18 2.1818 -0.8011
Nov 2024 55 2.1143
Dec 2024 79 0.4495 25.3333
Jan 2025 118 0.4937 2.3714
Feb 2025 15 -0.8729
Mar 2025 32 1.1333
Apr 2025 4 -0.875 -0.7576
May 2025 14 2.5 -0.6854
Jul 2025 4 -0.9588
Aug 2025 5 0.25 -0.7059
Feb 2026 178 10.8667