Zip Code: 78550 (Harlingen, TX) - 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 78550 Zip Code in February 2026 was 170. The month over month percentage change (MoM) was 0.0399%, and the year over year percentage change (YoY) was 0.3294%.

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

The chart below shows the trend of active listing count in the 78550 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 78550 - Trend of Active Listing Count of Houses
Zip Code: 78550 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 110
Sep 2016 110
Oct 2016 114
Nov 2016 114
Dec 2016 118
Jan 2017 110
Feb 2017 111
Mar 2017 120
Apr 2017 109
May 2017 104
Jun 2017 99
Jul 2017 108
Aug 2017 100 -0.0741 -0.0909
Sep 2017 97 -0.03 -0.1182
Oct 2017 111 0.1443 -0.0263
Nov 2017 112 0.009 -0.0175
Dec 2017 110 -0.0179 -0.0638
Jan 2018 114 0.0364 0.0364
Feb 2018 110 -0.0395 -0.0135
Mar 2018 104 -0.0548 -0.1375
Apr 2018 103 -0.0048 -0.0507
May 2018 100 -0.034 -0.0433
Jun 2018 100 0.0 0.0102
Jul 2018 102 0.0251 -0.0556
Aug 2018 116 0.1324 0.155
Sep 2018 118 0.0173 0.2113
Oct 2018 109 -0.0723 -0.018
Nov 2018 108 -0.0138 -0.0402
Dec 2018 106 -0.014 -0.0364
Jan 2019 111 0.0472 -0.0263
Feb 2019 103 -0.0766 -0.0639
Mar 2019 102 -0.0098 -0.0193
Apr 2019 93 -0.0837 -0.0971
May 2019 85 -0.0914 -0.1508
Jun 2019 84 -0.0118 -0.1608
Jul 2019 97 0.1617 -0.049
Aug 2019 88 -0.0928 -0.2381
Sep 2019 85 -0.0341 -0.2766
Oct 2019 92 0.0824 -0.156
Nov 2019 94 0.0163 -0.1302
Dec 2019 85 -0.0909 -0.1981
Jan 2020 92 0.0765 -0.1757
Feb 2020 87 -0.0546 -0.1561
Mar 2020 88 0.0173 -0.133
Apr 2020 85 -0.0341 -0.086
May 2020 80 -0.0588 -0.0533
Jun 2020 66 -0.175 -0.2096
Jul 2020 64 -0.0303 -0.3402
Aug 2020 59 -0.0859 -0.3352
Sep 2020 55 -0.0598 -0.3529
Oct 2020 59 0.0636 -0.3641
Nov 2020 50 -0.1453 -0.4652
Dec 2020 52 0.03 -0.3941
Jan 2021 36 -0.3107 -0.612
Feb 2021 34 -0.0423 -0.6069
Mar 2021 35 0.0147 -0.608
Apr 2021 32 -0.087 -0.6294
May 2021 26 -0.1746 -0.675
Jun 2021 23 -0.1154 -0.6515
Jul 2021 29 0.2609 -0.5469
Aug 2021 34 0.1724 -0.4188
Sep 2021 37 0.0735 -0.3364
Oct 2021 57 0.5616 -0.0256
Nov 2021 55 -0.0351 0.1
Dec 2021 48 -0.1364 -0.0777
Jan 2022 42 -0.1263 0.169
Feb 2022 32 -0.2289 -0.0588
Mar 2022 34 0.0469 -0.029
Apr 2022 38 0.1343 0.2063
May 2022 41 0.0789 0.5769
Jun 2022 48 0.1585 1.0652
Jul 2022 43 -0.1053 0.4655
Aug 2022 49 0.1529 0.4412
Sep 2022 63 0.2755 0.7123
Oct 2022 71 0.136 0.2456
Nov 2022 90 0.2676 0.6364
Dec 2022 93 0.0278 0.9474
Jan 2023 78 -0.1568 0.8795
Feb 2023 74 -0.0577 1.2969
Mar 2023 78 0.0544 1.3134
Apr 2023 70 -0.0968 0.8421
May 2023 49 -0.3 0.1951
Jun 2023 48 -0.0204 0.0105
Jul 2023 45 -0.0625 0.0588
Aug 2023 65 0.4444 0.3265
Sep 2023 61 -0.0692 -0.032
Oct 2023 64 0.0579 -0.0986
Nov 2023 78 0.2188 -0.1333
Dec 2023 95 0.2179 0.027
Jan 2024 96 0.0105 0.2308
Feb 2024 95 -0.0104 0.2925
Mar 2024 103 0.0842 0.329
Apr 2024 103 0.0 0.4714
May 2024 105 0.0194 1.1429
Jun 2024 108 0.0286 1.25
Jul 2024 116 0.0741 1.5778
Aug 2024 132 0.1379 1.0308
Sep 2024 128 -0.0303 1.1157
Oct 2024 129 0.0039 1.0078
Nov 2024 140 0.0856 0.7885
Dec 2024 137 -0.0179 0.4421
Jan 2025 122 -0.1095 0.2708
Feb 2025 128 0.0451 0.3421
Mar 2025 128 0.0 0.2379
Apr 2025 133 0.0431 0.2913
May 2025 135 0.0113 0.281
Jun 2025 147 0.0929 0.3611
Jul 2025 159 0.0816 0.3707
Aug 2025 159 0.0 0.2045
Sep 2025 159 0.0 0.2422
Oct 2025 159 0.0 0.2374
Nov 2025 165 0.0377 0.1828
Dec 2025 160 -0.0303 0.1679
Jan 2026 163 0.0156 0.332
Feb 2026 163 0.0031 0.2784
Mar 2026 170 0.0399 0.3294