Zip Code: 18915 (Colmar, 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 18915 Zip Code in February 2026 was 6. The month over month percentage change (MoM) was -0.3125%, and the year over year percentage change (YoY) was 4.5%.

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

The chart below shows the trend of active listing count in the 18915 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 18915 - Trend of Active Listing Count of Houses
Zip Code: 18915 Trend of Active Listing Count of Houses
Items per page:
1 – 10 of 115
Month Active Listing Count MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 14
Sep 2016 13
Oct 2016 10
Nov 2016 9
Dec 2016 10
Jan 2017 8
Feb 2017 10
Mar 2017 11
Apr 2017 11
May 2017 11
Jun 2017 9
Jul 2017 10
Aug 2017 6 -0.4 -0.5714
Sep 2017 11 0.8333 -0.12
Oct 2017 10 -0.0909 0.0
Nov 2017 5 -0.5 -0.4444
Dec 2017 5 -0.1 -0.5263
Jan 2018 3 -0.3333 -0.625
Feb 2018 6 1.0 -0.4
Mar 2018 5 -0.1667 -0.5455
Apr 2018 8 0.6 -0.2381
May 2018 7 -0.125 -0.3636
Jun 2018 6 -0.2143 -0.3889
Jul 2018 5 -0.0909 -0.5
Aug 2018 7 0.4 0.1667
Sep 2018 8 0.1429 -0.2727
Oct 2018 6 -0.25 -0.4
Nov 2018 7 0.0833 0.3
Dec 2018 7 0.0769 0.5556
Jan 2019 9 0.2857 2.0
Feb 2019 9 -0.0556 0.4167
Mar 2019 10 0.1765 1.0
Apr 2019 10 0.0 0.25
May 2019 9 -0.1 0.2857
Jun 2019 9 -0.0556 0.5455
Jul 2019 6 -0.2941 0.2
Aug 2019 7 0.0833 -0.0714
Sep 2019 6 -0.0769 -0.25
Oct 2019 5 -0.1667 -0.1667
Nov 2019 5 0.0 -0.2308
Dec 2019 7 0.4 0.0
Jan 2020 6 -0.1429 -0.3333
Feb 2020 4 -0.3333 -0.5294
Mar 2020 3 -0.25 -0.7
Apr 2020 4 0.1667 -0.65
May 2020 3 -0.1429 -0.6667
Jun 2020 2 -0.3333 -0.7647
Jul 2020 4 1.0 -0.3333
Aug 2020 5 0.25 -0.2308
Sep 2020 8 0.6 0.3333
Oct 2020 8 0.0 0.6
Nov 2020 7 -0.125 0.4
Dec 2020 5 -0.3571 -0.3571
Jan 2021 4 -0.1111 -0.3333
Feb 2021 2 -0.5 -0.5
Mar 2021 4 1.0 0.3333
Apr 2021 2 -0.5 -0.4286
May 2021 7 2.25 1.1667
Jun 2021 5 -0.2308 1.5
Jul 2021 8 0.5 0.875
Aug 2021 4 -0.4667 -0.2
Sep 2021 3 -0.25 -0.625
Oct 2021 1 -0.6667 -0.875
Nov 2021 2 1.0 -0.7143
Dec 2021 4 0.75 -0.2222
Jan 2022 3 -0.1429 -0.25
Feb 2022 2 -0.3333 0.0
Mar 2022 2 -0.25 -0.625
Apr 2022 1 -0.3333 -0.5
May 2022 2 1.0 -0.6923
Jun 2022 2 -0.25 -0.7
Jul 2022 5 2.0 -0.4
Aug 2022 4 -0.1111 0.0
Sep 2022 3 -0.25 0.0
Oct 2022 4 0.1667 2.5
Nov 2022 4 0.1429 1.0
Dec 2022 4 -0.125 0.0
Jan 2023 2 -0.4286 -0.3333
Feb 2023 3 0.25 0.25
Mar 2023 3 0.0 0.6667
Apr 2023 2 -0.2 1.0
May 2023 0 -1.0 -1.0
Jun 2023 1 -0.3333
Jul 2023 1 0.0 -0.7778
Aug 2023 1 -0.5 -0.875
Sep 2023 2 2.0 -0.5
Oct 2023 2 0.3333 -0.4286
Nov 2023 1 -0.5 -0.75
Dec 2023 0 -1.0 -1.0
Jan 2024 0 -1.0
Mar 2024 2 -0.2
Apr 2024 1 -0.5 -0.5
May 2024 3 1.5
Jun 2024 5 0.8 3.5
Jul 2024 2 -0.5556 1.0
Aug 2024 2 -0.25 2.0
Sep 2024 2 0.3333 0.3333
Oct 2024 2 0.0 0.0
Nov 2024 0 -1.0 -1.0
Dec 2024 1
Jan 2025 3 1.5
Feb 2025 2 -0.4
Mar 2025 1 -0.3333 -0.5
Apr 2025 2 1.0 1.0
May 2025 5 1.25 0.8
Jun 2025 4 -0.1111 -0.1111
Jul 2025 6 0.375 1.75
Aug 2025 5 -0.0909 2.3333
Sep 2025 5 0.0 1.5
Oct 2025 2 -0.6 0.0
Nov 2025 4 0.75
Dec 2025 4 0.1429 3.0
Jan 2026 6 0.375 1.2
Feb 2026 8 0.4545 4.3333
Mar 2026 6 -0.3125 4.5