Zip Code: 17856 (New Columbia, 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 17856 Zip Code in February 2026 was 2. The month over month percentage change (MoM) was -0.6%, and the year over year percentage change (YoY) was -0.4286%.

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

The chart below shows the trend of active listing count in the 17856 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 17856 - Trend of Active Listing Count of Houses
Zip Code: 17856 Trend of Active Listing Count of Houses
Items per page:
1 – 10 of 114
Month Active Listing Count MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 12
Sep 2016 10
Oct 2016 9
Nov 2016 7
Dec 2016 7
Jan 2017 6
Feb 2017 7
Mar 2017 10
Apr 2017 12
May 2017 10
Jun 2017 7
Jul 2017 11
Aug 2017 12 0.0909 0.0
Sep 2017 11 -0.125 0.1053
Oct 2017 10 -0.0476 0.1111
Nov 2017 6 -0.4 -0.1429
Dec 2017 7 0.1667 0.0
Jan 2018 10 0.4286 0.6667
Feb 2018 10 -0.05 0.4615
Mar 2018 8 -0.1579 -0.1579
Apr 2018 8 0.0 -0.3043
May 2018 9 0.0625 -0.15
Jun 2018 9 0.0 0.2143
Jul 2018 9 0.0588 -0.1818
Aug 2018 9 -0.0556 -0.2917
Sep 2018 8 -0.1176 -0.2857
Oct 2018 8 0.0667 -0.2
Nov 2018 3 -0.625 -0.5
Dec 2018 3 0.0 -0.5714
Jan 2019 1 -0.6667 -0.9
Feb 2019 1 0.0 -0.8947
Mar 2019 2 1.0 -0.75
Apr 2019 4 1.0 -0.5
May 2019 7 0.625 -0.2353
Jun 2019 8 0.2308 -0.0588
Jul 2019 8 0.0 -0.1111
Aug 2019 8 0.0 -0.0588
Sep 2019 7 -0.125 -0.0667
Oct 2019 7 0.0 -0.125
Nov 2019 8 0.1429 1.6667
Dec 2019 7 -0.125 1.3333
Jan 2020 8 0.1429 7.0
Feb 2020 6 -0.3125 4.5
Mar 2020 4 -0.2727 1.0
Apr 2020 4 0.0 0.0
May 2020 3 -0.25 -0.5385
Jun 2020 2 -0.3333 -0.75
Jul 2020 3 0.25 -0.6875
Aug 2020 2 -0.2 -0.75
Sep 2020 2 0.0 -0.7143
Oct 2020 2 0.0 -0.7143
Nov 2020 2 0.0 -0.75
Dec 2020 2 -0.25 -0.7857
Jan 2021 2 0.3333 -0.75
Feb 2021 2 0.0 -0.6364
Mar 2021 2 0.0 -0.5
Apr 2021 2 0.0 -0.5
May 2021 2 0.0 -0.3333
Jun 2021 1 -0.5 -0.5
Jul 2021 2 0.5 -0.4
Aug 2021 3 1.0 0.5
Sep 2021 5 0.6667 1.5
Oct 2021 5 0.0 1.5
Nov 2021 2 -0.6 0.0
Dec 2021 2 0.0 0.3333
Jan 2022 2 0.0 0.0
Feb 2022 2 0.0 0.0
Mar 2022 1 -0.5 -0.5
May 2022 1 -0.5
Jun 2022 2 0.5 0.5
Jul 2022 5 2.0 2.0
Aug 2022 7 0.5556 1.3333
Sep 2022 7 0.0 0.4
Oct 2022 6 -0.2143 0.1
Nov 2022 7 0.2727 2.5
Dec 2022 6 -0.2143 1.75
Jan 2023 3 -0.4545 0.5
Feb 2023 2 -0.3333 0.0
Mar 2023 2 0.0 1.0
Apr 2023 1 -0.5
May 2023 2 0.5 0.5
Jun 2023 1 -0.3333 -0.3333
Jul 2023 2 1.0 -0.5556
Aug 2023 2 0.0 -0.7143
Sep 2023 2 -0.25 -0.7857
Oct 2023 2 0.3333 -0.6364
Nov 2023 3 0.5 -0.5714
Dec 2023 2 -0.3333 -0.6364
Jan 2024 1 -0.5 -0.6667
Feb 2024 1 0.0 -0.5
Apr 2024 1 0.0
May 2024 4 2.5 1.3333
Jun 2024 1 -0.7143 0.0
Jul 2024 2 1.0 0.0
Aug 2024 1 -0.5 -0.5
Sep 2024 2 1.0 0.3333
Oct 2024 2 0.0 0.0
Nov 2024 2 0.0 -0.3333
Dec 2024 2 0.0 0.0
Jan 2025 2 -0.25 0.5
Feb 2025 2 0.0 0.5
Mar 2025 4 1.3333
Apr 2025 4 0.1429 3.0
May 2025 4 0.0 0.1429
Jun 2025 4 0.0 3.0
Jul 2025 4 0.0 1.0
Aug 2025 8 1.0 7.0
Sep 2025 5 -0.375 1.5
Oct 2025 5 0.0 1.5
Nov 2025 7 0.3 2.25
Dec 2025 6 -0.0769 2.0
Jan 2026 5 -0.1667 2.3333
Feb 2026 5 0.0 2.3333
Mar 2026 2 -0.6 -0.4286