Zip Code: 17551 (Millersville, 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 17551 Zip Code in February 2026 was 15. The month over month percentage change (MoM) was -0.1176%, and the year over year percentage change (YoY) was 0.0345%.

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

The chart below shows the trend of active listing count in the 17551 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 17551 - Trend of Active Listing Count of Houses
Zip Code: 17551 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 56
Sep 2016 53
Oct 2016 45
Nov 2016 47
Dec 2016 45
Jan 2017 40
Feb 2017 25
Mar 2017 24
Apr 2017 24
May 2017 23
Jun 2017 20
Jul 2017 24
Aug 2017 27 0.1489 -0.5179
Sep 2017 30 0.0926 -0.4381
Oct 2017 32 0.0847 -0.2889
Nov 2017 31 -0.0313 -0.3404
Dec 2017 25 -0.1935 -0.4382
Jan 2018 24 -0.04 -0.4
Feb 2018 26 0.0625 0.02
Mar 2018 23 -0.1176 -0.0625
Apr 2018 27 0.2 0.1489
May 2018 24 -0.1111 0.0435
Jun 2018 25 0.0417 0.25
Jul 2018 34 0.36 0.4468
Aug 2018 35 0.0294 0.2963
Sep 2018 32 -0.1 0.0678
Oct 2018 35 0.1111 0.0938
Nov 2018 34 -0.0429 0.0806
Dec 2018 33 -0.0149 0.32
Jan 2019 30 -0.0909 0.25
Feb 2019 28 -0.0667 0.098
Mar 2019 22 -0.2143 -0.0222
Apr 2019 20 -0.0909 -0.2593
May 2019 18 -0.1 -0.25
Jun 2019 20 0.0833 -0.22
Jul 2019 26 0.3333 -0.2353
Aug 2019 28 0.0769 -0.2
Sep 2019 26 -0.0714 -0.1746
Oct 2019 20 -0.25 -0.4429
Nov 2019 16 -0.2051 -0.5373
Dec 2019 18 0.1613 -0.4545
Jan 2020 16 -0.1111 -0.4667
Feb 2020 12 -0.25 -0.5714
Mar 2020 10 -0.1667 -0.5455
Apr 2020 9 -0.1 -0.55
May 2020 11 0.1667 -0.4167
Jun 2020 14 0.3333 -0.2821
Jul 2020 18 0.2857 -0.3077
Aug 2020 16 -0.1389 -0.4464
Sep 2020 24 0.5484 -0.0769
Oct 2020 22 -0.1042 0.1026
Nov 2020 17 -0.2093 0.0968
Dec 2020 13 -0.2647 -0.3056
Jan 2021 12 -0.08 -0.2813
Feb 2021 8 -0.3043 -0.3333
Mar 2021 9 0.125 -0.1
Apr 2021 9 -0.0556 -0.0556
May 2021 7 -0.1765 -0.3333
Jun 2021 8 0.1429 -0.4286
Jul 2021 13 0.625 -0.2778
Aug 2021 12 -0.0769 -0.2258
Sep 2021 11 -0.0833 -0.5417
Oct 2021 12 0.0455 -0.4651
Nov 2021 16 0.3913 -0.0588
Dec 2021 17 0.0625 0.36
Jan 2022 13 -0.2647 0.087
Feb 2022 10 -0.2 0.25
Mar 2022 8 -0.25 -0.1667
Apr 2022 7 -0.1333 -0.2353
May 2022 8 0.2308 0.1429
Jun 2022 11 0.375 0.375
Jul 2022 13 0.1818 0.0
Aug 2022 12 -0.0769 0.0
Sep 2022 12 -0.0417 0.0455
Oct 2022 11 -0.0435 -0.0435
Nov 2022 13 0.1818 -0.1875
Dec 2022 13 0.0 -0.2353
Jan 2023 12 -0.0769 -0.04
Feb 2023 12 0.0 0.2
Mar 2023 10 -0.1667 0.3333
Apr 2023 11 0.1 0.6923
May 2023 11 0.0 0.375
Jun 2023 12 0.0455 0.0455
Jul 2023 14 0.2174 0.0769
Aug 2023 11 -0.2143 -0.0833
Sep 2023 13 0.1818 0.1304
Oct 2023 20 0.5385 0.8182
Nov 2023 18 -0.125 0.3462
Dec 2023 14 -0.2 0.0769
Jan 2024 12 -0.1429 0.0
Feb 2024 14 0.1667 0.1667
Mar 2024 14 -0.0357 0.35
Apr 2024 21 0.5556 0.9091
May 2024 21 0.0 0.9091
Jun 2024 21 0.0 0.8261
Jul 2024 20 -0.0476 0.4286
Aug 2024 21 0.05 0.9091
Sep 2024 23 0.0952 0.7692
Oct 2024 20 -0.1304 0.0
Nov 2024 23 0.125 0.2857
Dec 2024 21 -0.0667 0.5
Jan 2025 17 -0.1905 0.4167
Feb 2025 10 -0.4118 -0.2857
Mar 2025 15 0.45 0.0741
Apr 2025 17 0.1724 -0.1905
May 2025 12 -0.2941 -0.4286
Jun 2025 14 0.1667 -0.3333
Jul 2025 16 0.1071 -0.225
Aug 2025 12 -0.2581 -0.4524
Sep 2025 15 0.3043 -0.3478
Oct 2025 14 -0.1 -0.325
Nov 2025 14 0.037 -0.3778
Dec 2025 17 0.2143 -0.1905
Jan 2026 18 0.0588 0.0588
Feb 2026 17 -0.0556 0.7
Mar 2026 15 -0.1176 0.0345