Zip Code: 17236 (Mercersburg, 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 17236 Zip Code in February 2026 was 15. The month over month percentage change (MoM) was 0.0%, and the year over year percentage change (YoY) was 0.5789%.

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

The chart below shows the trend of active listing count in the 17236 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 17236 - Trend of Active Listing Count of Houses
Zip Code: 17236 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 43
Sep 2016 47
Oct 2016 46
Nov 2016 48
Dec 2016 51
Jan 2017 50
Feb 2017 44
Mar 2017 46
Apr 2017 42
May 2017 42
Jun 2017 42
Jul 2017 42
Aug 2017 47 0.1325 0.093
Sep 2017 52 0.1064 0.1064
Oct 2017 42 -0.1923 -0.087
Nov 2017 43 0.0238 -0.1042
Dec 2017 54 0.2558 0.0693
Jan 2018 55 0.0185 0.1
Feb 2018 53 -0.0455 0.1932
Mar 2018 48 -0.0952 0.044
Apr 2018 49 0.0316 0.1807
May 2018 45 -0.0816 0.0714
Jun 2018 39 -0.1333 -0.0714
Jul 2018 41 0.0513 -0.012
Aug 2018 41 -0.0122 -0.1383
Sep 2018 44 0.0741 -0.1635
Oct 2018 50 0.1494 0.1905
Nov 2018 51 0.02 0.186
Dec 2018 51 0.0 -0.0556
Jan 2019 49 -0.0392 -0.1091
Feb 2019 47 -0.0408 -0.1048
Mar 2019 51 0.0851 0.0737
Apr 2019 48 -0.0588 -0.0204
May 2019 43 -0.1146 -0.0556
Jun 2019 45 0.0588 0.1538
Jul 2019 42 -0.0667 0.0244
Aug 2019 41 -0.0357 0.0
Sep 2019 38 -0.0617 -0.1264
Oct 2019 37 -0.0263 -0.26
Nov 2019 38 0.0135 -0.2647
Dec 2019 39 0.04 -0.2353
Jan 2020 40 0.0128 -0.1939
Feb 2020 32 -0.2025 -0.3298
Mar 2020 34 0.0794 -0.3333
Apr 2020 37 0.0882 -0.2292
May 2020 35 -0.0541 -0.1765
Jun 2020 29 -0.1714 -0.3556
Jul 2020 26 -0.1034 -0.381
Aug 2020 24 -0.0769 -0.4074
Sep 2020 17 -0.2917 -0.5526
Oct 2020 20 0.1471 -0.473
Nov 2020 19 -0.0256 -0.4933
Dec 2020 19 -0.0263 -0.5256
Jan 2021 15 -0.1892 -0.6203
Feb 2021 14 -0.0667 -0.5556
Mar 2021 12 -0.1786 -0.6618
Apr 2021 14 0.1739 -0.6351
May 2021 9 -0.3333 -0.7429
Jun 2021 9 0.0 -0.6897
Jul 2021 12 0.3333 -0.5385
Aug 2021 18 0.5 -0.25
Sep 2021 15 -0.1667 -0.1176
Oct 2021 21 0.4 0.0769
Nov 2021 22 0.0476 0.1579
Dec 2021 15 -0.3409 -0.2162
Jan 2022 15 0.0 -0.0333
Feb 2022 16 0.1034 0.1429
Mar 2022 14 -0.1563 0.1739
Apr 2022 10 -0.2593 -0.2593
May 2022 13 0.3 0.4444
Jun 2022 16 0.1923 0.7222
Jul 2022 16 0.0323 0.3333
Aug 2022 17 0.0625 -0.0556
Sep 2022 16 -0.0882 0.0333
Oct 2022 10 -0.3548 -0.5238
Nov 2022 12 0.2 -0.4545
Dec 2022 10 -0.1667 -0.3103
Jan 2023 6 -0.4 -0.5862
Feb 2023 6 -0.0833 -0.6563
Mar 2023 7 0.1818 -0.5185
Apr 2023 7 0.0769 -0.3
May 2023 14 1.0 0.0769
Jun 2023 13 -0.1071 -0.1935
Jul 2023 12 -0.08 -0.2813
Aug 2023 9 -0.2174 -0.4706
Sep 2023 16 0.7778 0.0323
Oct 2023 14 -0.125 0.4
Nov 2023 14 -0.0357 0.125
Dec 2023 18 0.2963 0.75
Jan 2024 18 0.0286 2.0
Feb 2024 15 -0.1944 1.6364
Mar 2024 14 -0.0345 1.1538
Apr 2024 15 0.0714 1.1429
May 2024 14 -0.0667 0.0
Jun 2024 9 -0.3571 -0.28
Jul 2024 9 0.0 -0.2174
Aug 2024 18 0.9444 0.9444
Sep 2024 25 0.4286 0.5625
Oct 2024 27 0.06 0.8929
Nov 2024 22 -0.1887 0.5926
Dec 2024 21 -0.0233 0.2
Jan 2025 24 0.1429 0.3333
Feb 2025 18 -0.25 0.2414
Mar 2025 10 -0.4722 -0.3214
Apr 2025 12 0.2632 -0.2
May 2025 14 0.125 -0.0357
Jun 2025 14 0.037 0.5556
Jul 2025 16 0.1429 0.7778
Aug 2025 14 -0.1563 -0.2286
Sep 2025 21 0.5556 -0.16
Oct 2025 28 0.3095 0.0377
Nov 2025 22 -0.2182 0.0
Dec 2025 20 -0.0698 -0.0476
Jan 2026 21 0.025 -0.1458
Feb 2026 15 -0.2683 -0.1667
Mar 2026 15 0.0 0.5789