Zip Code: 16159 (West Middlesex, PA) - 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 16159 Zip Code in February 2026 was 10. The month over month percentage change (MoM) was 0.1875%, and the year over year percentage change (YoY) was 0.0%.

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

The chart below shows the trend of active listing count in the 16159 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 16159 - Trend of Active Listing Count of Houses
Zip Code: 16159 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 22
Sep 2016 18
Oct 2016 16
Nov 2016 16
Dec 2016 19
Jan 2017 19
Feb 2017 19
Mar 2017 21
Apr 2017 20
May 2017 16
Jun 2017 16
Jul 2017 18
Aug 2017 16 -0.0857 -0.2727
Sep 2017 16 0.0 -0.0857
Oct 2017 18 0.125 0.1613
Nov 2017 17 -0.0833 0.0313
Dec 2017 16 -0.0303 -0.1579
Jan 2018 15 -0.0625 -0.2105
Feb 2018 13 -0.1333 -0.3158
Mar 2018 13 0.0 -0.381
Apr 2018 14 0.0769 -0.3
May 2018 14 -0.0357 -0.1563
Jun 2018 15 0.0741 -0.0645
Jul 2018 14 -0.0345 -0.2
Aug 2018 15 0.0357 -0.0938
Sep 2018 13 -0.1379 -0.2188
Oct 2018 10 -0.2 -0.4444
Nov 2018 8 -0.2 -0.5152
Dec 2018 8 -0.0625 -0.5313
Jan 2019 10 0.3333 -0.3333
Feb 2019 10 0.0 -0.2308
Mar 2019 12 0.2 -0.0769
Apr 2019 12 0.0 -0.1429
May 2019 13 0.0417 -0.0741
Jun 2019 14 0.08 -0.069
Jul 2019 19 0.4074 0.3571
Aug 2019 20 0.0263 0.3448
Sep 2019 19 -0.0256 0.52
Oct 2019 19 0.0 0.9
Nov 2019 18 -0.0526 1.25
Dec 2019 18 0.0 1.4
Jan 2020 18 0.0 0.8
Feb 2020 16 -0.1111 0.6
Mar 2020 15 -0.0625 0.25
Apr 2020 16 0.0667 0.3333
May 2020 16 -0.0313 0.24
Jun 2020 13 -0.1613 -0.037
Jul 2020 12 -0.0769 -0.3684
Aug 2020 5 -0.625 -0.7692
Sep 2020 4 -0.1111 -0.7895
Oct 2020 6 0.5 -0.6842
Nov 2020 7 0.1667 -0.6111
Dec 2020 8 0.1429 -0.5556
Jan 2021 8 -0.0625 -0.5833
Feb 2021 9 0.2 -0.4375
Mar 2021 8 -0.1667 -0.5
Apr 2021 7 -0.1333 -0.5938
May 2021 6 -0.1538 -0.6452
Jun 2021 2 -0.6364 -0.8462
Jul 2021 5 1.5 -0.5833
Aug 2021 4 -0.2 -0.1111
Sep 2021 4 0.0 0.0
Oct 2021 5 0.125 -0.25
Nov 2021 5 0.1111 -0.2857
Dec 2021 3 -0.4 -0.625
Jan 2022 3 0.0 -0.6
Feb 2022 3 0.0 -0.6667
Mar 2022 7 1.1667 -0.1333
Apr 2022 5 -0.2308 -0.2308
May 2022 6 0.2 0.0909
Jun 2022 8 0.3333 3.0
Jul 2022 8 0.0 0.6
Aug 2022 10 0.25 1.5
Sep 2022 7 -0.35 0.625
Oct 2022 6 -0.0769 0.3333
Nov 2022 6 0.0 0.2
Dec 2022 3 -0.5 0.0
Jan 2023 3 0.0 0.0
Feb 2023 4 0.3333 0.3333
Mar 2023 4 0.0 -0.3846
Apr 2023 3 -0.25 -0.4
May 2023 4 0.3333 -0.3333
Jun 2023 5 0.125 -0.4375
Jul 2023 4 -0.1111 -0.5
Aug 2023 5 0.25 -0.5
Sep 2023 6 0.1 -0.1538
Oct 2023 7 0.2727 0.1667
Nov 2023 8 0.1429 0.3333
Dec 2023 8 0.0 1.6667
Jan 2024 6 -0.25 1.0
Feb 2024 7 0.0833 0.625
Mar 2024 7 0.0 0.625
Apr 2024 6 -0.0769 1.0
May 2024 6 0.0 0.5
Jun 2024 5 -0.25 0.0
Jul 2024 6 0.3333 0.5
Aug 2024 9 0.4167 0.7
Sep 2024 4 -0.5294 -0.2727
Oct 2024 5 0.25 -0.2857
Nov 2024 7 0.3 -0.1875
Dec 2024 6 -0.0769 -0.25
Jan 2025 7 0.1667 0.1667
Feb 2025 9 0.2857 0.3846
Mar 2025 10 0.0556 0.4615
Apr 2025 7 -0.2632 0.1667
May 2025 6 -0.2143 -0.0833
Jun 2025 5 -0.0909 0.1111
Jul 2025 6 0.2 0.0
Aug 2025 6 0.0 -0.2941
Sep 2025 6 0.0 0.5
Oct 2025 9 0.5 0.8
Nov 2025 8 -0.1111 0.2308
Dec 2025 8 0.0 0.3333
Jan 2026 8 0.0 0.1429
Feb 2026 8 0.0 -0.1111
Mar 2026 10 0.1875 0.0