Zip Code: 18109 (Allentown, PA) - Trend of Median House Listing Price (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the median house listing price for the 18109 Zip Code in February 2026 was $319,675. The month over month percentage change (MoM) was 0.1844%, and the year over year percentage change (YoY) was -0.0009%.

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

The chart below shows the trend of the median house listing price in the 18109 zip code. The table below shows the trend of the median house listing price, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 18109 - Trend of Median House Listing Price ($)
Zip Code: 18109 Trend of Median House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 120000
Sep 2016 119900
Oct 2016 117400
Nov 2016 120900
Dec 2016 117200
Jan 2017 115900
Feb 2017 106200
Mar 2017 99900
Apr 2017 106225
May 2017 133450
Jun 2017 134900
Jul 2017 130000
Aug 2017 135000 0.0385 0.125
Sep 2017 139950 0.0367 0.1672
Oct 2017 130000 -0.0711 0.1073
Nov 2017 135500 0.0423 0.1208
Dec 2017 135000 -0.0037 0.1519
Jan 2018 136950 0.0144 0.1816
Feb 2018 116250 -0.1512 0.0946
Mar 2018 125000 0.0753 0.2513
Apr 2018 100000 -0.2 -0.0586
May 2018 112400 0.124 -0.1577
Jun 2018 124900 0.1112 -0.0741
Jul 2018 139900 0.1201 0.0762
Aug 2018 122688 -0.123 -0.0912
Sep 2018 143750 0.1717 0.0272
Oct 2018 139999 -0.0261 0.0769
Nov 2018 125650 -0.1025 -0.0727
Dec 2018 139400 0.1094 0.0326
Jan 2019 149900 0.0753 0.0946
Feb 2019 148900 -0.0067 0.2809
Mar 2019 134900 -0.094 0.0792
Apr 2019 144136 0.0685 0.4414
May 2019 154911 0.0748 0.3782
Jun 2019 163675 0.0566 0.3104
Jul 2019 151150 -0.0765 0.0804
Aug 2019 144675 -0.0428 0.1792
Sep 2019 139409 -0.0364 -0.0302
Oct 2019 140023 0.0044 0.0002
Nov 2019 144750 0.0338 0.152
Dec 2019 167450 0.1568 0.2012
Jan 2020 170493 0.0182 0.1374
Feb 2020 162400 -0.0475 0.0907
Mar 2020 161200 -0.0074 0.195
Apr 2020 139900 -0.1321 -0.0294
May 2020 133725 -0.0441 -0.1368
Jun 2020 139000 0.0394 -0.1508
Jul 2020 134950 -0.0291 -0.1072
Aug 2020 160250 0.1875 0.1077
Sep 2020 156950 -0.0206 0.1258
Oct 2020 149250 -0.0491 0.0659
Nov 2020 150000 0.005 0.0363
Dec 2020 147475 -0.0168 -0.1193
Jan 2021 149250 0.012 -0.1246
Feb 2021 150000 0.005 -0.0764
Mar 2021 149975 -0.0002 -0.0696
Apr 2021 157400 0.0495 0.1251
May 2021 176200 0.1194 0.3176
Jun 2021 174900 -0.0074 0.2583
Jul 2021 203950 0.1661 0.5113
Aug 2021 208000 0.0199 0.298
Sep 2021 192499 -0.0745 0.2265
Oct 2021 220000 0.1429 0.474
Nov 2021 252450 0.1475 0.683
Dec 2021 211175 -0.1635 0.4319
Jan 2022 273725 0.2962 0.834
Feb 2022 284900 0.0408 0.8993
Mar 2022 237500 -0.1664 0.5836
Apr 2022 250000 0.0526 0.5883
May 2022 215000 -0.14 0.2202
Jun 2022 229945 0.0695 0.3147
Jul 2022 192175 -0.1643 -0.0577
Aug 2022 239900 0.2483 0.1534
Sep 2022 194650 -0.1886 0.0112
Oct 2022 199675 0.0258 -0.0924
Nov 2022 204950 0.0264 -0.1882
Dec 2022 191925 -0.0636 -0.0912
Jan 2023 194400 0.0129 -0.2898
Feb 2023 217900 0.1209 -0.2352
Mar 2023 208175 -0.0446 -0.1235
Apr 2023 213575 0.0259 -0.1457
May 2023 224900 0.053 0.046
Jun 2023 232400 0.0333 0.0107
Jul 2023 220975 -0.0492 0.1499
Aug 2023 239450 0.0836 -0.0019
Sep 2023 214900 -0.1025 0.104
Oct 2023 249200 0.1596 0.248
Nov 2023 258650 0.0379 0.262
Dec 2023 258200 -0.0017 0.3453
Jan 2024 279900 0.084 0.4398
Feb 2024 281175 0.0046 0.2904
Mar 2024 249900 -0.1112 0.2004
Apr 2024 269900 0.08 0.2637
May 2024 249900 -0.0741 0.1112
Jun 2024 242400 -0.03 0.043
Jul 2024 269000 0.1097 0.2173
Aug 2024 281225 0.0454 0.1745
Sep 2024 287450 0.0221 0.3376
Oct 2024 265000 -0.0781 0.0634
Nov 2024 254600 -0.0392 -0.0157
Dec 2024 274900 0.0797 0.0647
Jan 2025 293125 0.0663 0.0472
Feb 2025 322475 0.1001 0.1469
Mar 2025 319950 -0.0078 0.2803
Apr 2025 280000 -0.1249 0.0374
May 2025 260000 -0.0714 0.0404
Jun 2025 284950 0.096 0.1755
Jul 2025 269950 -0.0526 0.0035
Aug 2025 273725 0.014 -0.0267
Sep 2025 249900 -0.087 -0.1306
Oct 2025 249925 0.0001 -0.0569
Nov 2025 276225 0.1052 0.0849
Dec 2025 259950 -0.0589 -0.0544
Jan 2026 276175 0.0624 -0.0578
Feb 2026 269900 -0.0227 -0.163
Mar 2026 319675 0.1844 -0.0009