Zip Code: 18055 (Hellertown, 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 18055 Zip Code in February 2026 was 8. The month over month percentage change (MoM) was 0.0%, and the year over year percentage change (YoY) was -0.2%.

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

The chart below shows the trend of active listing count in the 18055 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 18055 - Trend of Active Listing Count of Houses
Zip Code: 18055 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 83
Sep 2016 86
Oct 2016 89
Nov 2016 81
Dec 2016 77
Jan 2017 66
Feb 2017 56
Mar 2017 60
Apr 2017 59
May 2017 62
Jun 2017 67
Jul 2017 63
Aug 2017 67 0.0635 -0.1928
Sep 2017 65 -0.0299 -0.2442
Oct 2017 63 -0.0308 -0.2921
Nov 2017 55 -0.127 -0.321
Dec 2017 45 -0.1818 -0.4156
Jan 2018 43 -0.0444 -0.3485
Feb 2018 38 -0.1163 -0.3214
Mar 2018 38 0.0 -0.3613
Apr 2018 43 0.1316 -0.2712
May 2018 45 0.0465 -0.2742
Jun 2018 52 0.1556 -0.2239
Jul 2018 52 0.0 -0.1746
Aug 2018 51 -0.0192 -0.2388
Sep 2018 51 -0.0098 -0.2231
Oct 2018 45 -0.1089 -0.2857
Nov 2018 46 0.0111 -0.1727
Dec 2018 41 -0.1099 -0.1
Jan 2019 27 -0.3333 -0.3721
Feb 2019 24 -0.1111 -0.3684
Mar 2019 22 -0.0833 -0.4211
Apr 2019 31 0.4091 -0.2791
May 2019 43 0.371 -0.0556
Jun 2019 48 0.1176 -0.0865
Jul 2019 50 0.0526 -0.0385
Aug 2019 46 -0.08 -0.098
Sep 2019 48 0.0435 -0.0495
Oct 2019 50 0.0417 0.1111
Nov 2019 51 0.01 0.1099
Dec 2019 41 -0.1881 0.0123
Jan 2020 34 -0.1707 0.2593
Feb 2020 29 -0.1618 0.1875
Mar 2020 31 0.0877 0.4091
Apr 2020 30 -0.0484 -0.0484
May 2020 23 -0.2203 -0.4588
Jun 2020 28 0.2174 -0.4105
Jul 2020 30 0.0714 -0.4
Aug 2020 26 -0.1333 -0.4348
Sep 2020 27 0.0385 -0.4375
Oct 2020 25 -0.0926 -0.51
Nov 2020 27 0.102 -0.4653
Dec 2020 24 -0.1296 -0.4268
Jan 2021 18 -0.2553 -0.4853
Feb 2021 15 -0.1429 -0.4737
Mar 2021 11 -0.2667 -0.6452
Apr 2021 9 -0.1818 -0.6949
May 2021 9 -0.0556 -0.6304
Jun 2021 13 0.5294 -0.5357
Jul 2021 17 0.3077 -0.4333
Aug 2021 15 -0.1176 -0.4231
Sep 2021 16 0.0333 -0.4259
Oct 2021 16 0.0323 -0.3469
Nov 2021 19 0.1875 -0.2963
Dec 2021 14 -0.2632 -0.4043
Jan 2022 8 -0.4286 -0.5429
Feb 2022 9 0.125 -0.4
Mar 2022 15 0.6667 0.3636
Apr 2022 18 0.1667 0.9444
May 2022 15 -0.1429 0.7647
Jun 2022 16 0.0667 0.2308
Jul 2022 18 0.125 0.0588
Aug 2022 16 -0.1111 0.0667
Sep 2022 16 -0.0313 0.0
Oct 2022 16 0.0 -0.0313
Nov 2022 18 0.1613 -0.0526
Dec 2022 18 -0.0278 0.25
Jan 2023 14 -0.2 0.75
Feb 2023 14 0.0 0.5556
Mar 2023 14 -0.0357 -0.1
Apr 2023 15 0.1111 -0.1429
May 2023 13 -0.1333 -0.1333
Jun 2023 13 -0.0385 -0.2188
Jul 2023 11 -0.16 -0.4167
Aug 2023 14 0.3333 -0.125
Sep 2023 18 0.2857 0.1613
Oct 2023 21 0.1667 0.3548
Nov 2023 24 0.119 0.3056
Dec 2023 23 -0.0426 0.2857
Jan 2024 19 -0.1556 0.3571
Feb 2024 11 -0.4211 -0.2143
Mar 2024 11 0.0 -0.1852
Apr 2024 12 0.0909 -0.2
May 2024 13 0.0833 0.0
Jun 2024 15 0.1538 0.2
Jul 2024 14 -0.0667 0.3333
Aug 2024 11 -0.25 -0.25
Sep 2024 10 -0.0476 -0.4444
Oct 2024 16 0.55 -0.2619
Nov 2024 14 -0.129 -0.4255
Dec 2024 16 0.1852 -0.2889
Jan 2025 13 -0.2188 -0.3421
Feb 2025 12 -0.08 0.0455
Mar 2025 10 -0.1304 -0.0909
Apr 2025 9 -0.1 -0.25
May 2025 11 0.1667 -0.1923
Jun 2025 15 0.4286 0.0
Jul 2025 16 0.0667 0.1429
Aug 2025 16 0.0 0.5238
Sep 2025 19 0.1875 0.9
Oct 2025 12 -0.3684 -0.2258
Nov 2025 14 0.125 0.0
Dec 2025 14 0.037 -0.125
Jan 2026 10 -0.3214 -0.24
Feb 2026 8 -0.1579 -0.3043
Mar 2026 8 0.0 -0.2