Zip Code: 18330 (Effort, 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 18330 Zip Code in February 2026 was 17. The month over month percentage change (MoM) was -0.0833%, and the year over year percentage change (YoY) was 0.0%.

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

The chart below shows the trend of active listing count in the 18330 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 18330 - Trend of Active Listing Count of Houses
Zip Code: 18330 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 69
Sep 2016 64
Oct 2016 62
Nov 2016 63
Dec 2016 63
Jan 2017 60
Feb 2017 61
Mar 2017 60
Apr 2017 55
May 2017 49
Jun 2017 52
Jul 2017 60
Aug 2017 59 -0.0084 -0.1449
Sep 2017 56 -0.0593 -0.126
Oct 2017 53 -0.045 -0.1452
Nov 2017 54 0.0189 -0.1429
Dec 2017 51 -0.0648 -0.192
Jan 2018 41 -0.1881 -0.3167
Feb 2018 34 -0.1829 -0.4508
Mar 2018 29 -0.1343 -0.5167
Apr 2018 32 0.1034 -0.4128
May 2018 34 0.0469 -0.3163
Jun 2018 41 0.2239 -0.2115
Jul 2018 46 0.122 -0.2269
Aug 2018 48 0.0435 -0.1864
Sep 2018 54 0.1146 -0.036
Oct 2018 51 -0.0467 -0.0377
Nov 2018 46 -0.098 -0.1481
Dec 2018 43 -0.0761 -0.1584
Jan 2019 44 0.0353 0.0732
Feb 2019 43 -0.0227 0.2836
Mar 2019 37 -0.1512 0.2586
Apr 2019 40 0.0959 0.25
May 2019 42 0.0375 0.2388
Jun 2019 48 0.1446 0.1585
Jul 2019 46 -0.0316 0.0
Aug 2019 52 0.1304 0.0833
Sep 2019 51 -0.0192 -0.0467
Oct 2019 54 0.049 0.049
Nov 2019 55 0.028 0.1957
Dec 2019 43 -0.2182 0.0118
Jan 2020 38 -0.1279 -0.1477
Feb 2020 35 -0.08 -0.1977
Mar 2020 31 -0.1014 -0.1507
Apr 2020 32 0.0323 -0.2
May 2020 26 -0.2031 -0.3855
Jun 2020 27 0.0588 -0.4316
Jul 2020 25 -0.0926 -0.4674
Aug 2020 22 -0.102 -0.5769
Sep 2020 19 -0.1364 -0.6275
Oct 2020 22 0.1579 -0.5888
Nov 2020 18 -0.1818 -0.6727
Dec 2020 17 -0.0833 -0.6163
Jan 2021 16 -0.0303 -0.5733
Feb 2021 11 -0.3125 -0.6812
Mar 2021 10 -0.0909 -0.6774
Apr 2021 11 0.1 -0.6563
May 2021 9 -0.2273 -0.6667
Jun 2021 18 1.1176 -0.3333
Jul 2021 15 -0.1667 -0.3878
Aug 2021 18 0.2 -0.1818
Sep 2021 25 0.3611 0.2895
Oct 2021 30 0.2041 0.3409
Nov 2021 20 -0.322 0.1111
Dec 2021 18 -0.125 0.0606
Jan 2022 14 -0.2 -0.125
Feb 2022 14 0.0 0.2727
Mar 2022 11 -0.25 0.05
Apr 2022 12 0.0952 0.0455
May 2022 14 0.2174 0.6471
Jun 2022 14 0.0 -0.2222
Jul 2022 24 0.7143 0.6
Aug 2022 29 0.2083 0.6111
Sep 2022 28 -0.0517 0.1224
Oct 2022 23 -0.1818 -0.2373
Nov 2022 27 0.2 0.35
Dec 2022 20 -0.2778 0.1143
Jan 2023 21 0.0769 0.5
Feb 2023 23 0.0714 0.6071
Mar 2023 20 -0.1111 0.9048
Apr 2023 13 -0.35 0.1304
May 2023 13 0.0 -0.0714
Jun 2023 15 0.1154 0.0357
Jul 2023 19 0.3103 -0.2083
Aug 2023 21 0.1053 -0.2759
Sep 2023 23 0.0952 -0.1636
Oct 2023 24 0.0435 0.0667
Nov 2023 26 0.0833 -0.037
Dec 2023 25 -0.0577 0.2564
Jan 2024 21 -0.1429 0.0
Feb 2024 20 -0.0476 -0.1111
Mar 2024 22 0.075 0.075
Apr 2024 17 -0.2093 0.3077
May 2024 23 0.3529 0.7692
Jun 2024 23 0.0 0.5862
Jul 2024 27 0.1739 0.4211
Aug 2024 26 -0.0556 0.2143
Sep 2024 28 0.098 0.2174
Oct 2024 25 -0.125 0.0208
Nov 2024 22 -0.102 -0.1538
Dec 2024 18 -0.1818 -0.2653
Jan 2025 22 0.2222 0.0476
Feb 2025 21 -0.0455 0.05
Mar 2025 17 -0.2143 -0.2326
Apr 2025 18 0.0909 0.0588
May 2025 22 0.2222 -0.0435
Jun 2025 20 -0.0909 -0.1304
Jul 2025 20 0.0 -0.2593
Aug 2025 26 0.3 0.0196
Sep 2025 27 0.0385 -0.0357
Oct 2025 27 -0.0185 0.0816
Nov 2025 24 -0.0943 0.0909
Dec 2025 25 0.0417 0.3889
Jan 2026 20 -0.2 -0.0909
Feb 2026 18 -0.1 -0.1429
Mar 2026 17 -0.0833 0.0