Zip Code: 18018 (Bethlehem, PA) - Market Hotness: Trend of Hotness Rank (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the hotness rank for the 18018 Zip Code in February 2026 was 663. The year over year change (YoY) was 622.

You can see similar for other Pennsylvania Zip Codes.

The chart below shows the trend of the hotness rank for the 18018 zip code. The table below shows the trend, and the YoY changes.

Note: Hotness rank refers to the rank by hotness score. A rank value of 1 is considered the hottest (highest Hotness score).

Data Source: Realtor.
Zip Code: 18018 - Market Hotness: Trend of Hotness Rank
Zip Code: 18018 - Market Hotness: Trend of Hotness Rank
Items per page:
1 – 10 of 90
Month Hotness Rank YoY Change
September 2017 5249
October 2017 3603
November 2017 823
December 2017 2044
January 2018 2430
February 2018 2045
March 2018 3277
April 2018 3170
May 2018 756
June 2018 998
July 2018 1066
August 2018 1034
September 2018 2279 -2,970
October 2018 3629 26
November 2018 2495 1,672
December 2018 3116 1,072
January 2019 2355 -75
February 2019 1902 -143
March 2019 2330 -947
April 2019 463 -2,707
May 2019 680 -76
June 2019 683 -315
July 2019 1450 384
August 2019 321 -713
September 2019 391 -1,888
October 2019 434 -3,195
November 2019 590 -1,905
December 2019 519 -2,597
January 2020 1806 -549
February 2020 657 -1,245
March 2020 85 -2,245
April 2020 648 185
May 2020 1471 791
June 2020 2632 1,949
July 2020 62 -1,388
August 2020 48 -273
September 2020 29 -362
October 2020 36 -398
November 2020 44 -546
December 2020 59 -460
June 2021 72 -2,560
July 2021 86 24
August 2021 121 73
September 2021 211 182
October 2021 245 209
November 2021 61 17
December 2021 35 -24
January 2022 3
March 2022 92
April 2022 61
May 2022 163
June 2022 363 291
July 2022 295 209
August 2022 528 407
September 2022 776 565
October 2022 226 -19
November 2022 41 -20
December 2022 21 -14
January 2023 3 0
February 2023 5
July 2023 14 -281
August 2023 45 -483
September 2023 103 -673
October 2023 27 -199
November 2023 59 18
December 2023 51 30
January 2024 26 23
February 2024 325 320
March 2024 32
May 2024 76
June 2024 352
July 2024 49 35
August 2024 93 48
September 2024 193 90
October 2024 205 178
November 2024 104 45
December 2024 36 -15
January 2025 38 12
February 2025 57 -268
March 2025 41 9
May 2025 44 -32
July 2025 96 47
August 2025 205 112
September 2025 88 -105
October 2025 231 26
November 2025 277 173
December 2025 948 912
January 2026 234 196
February 2026 73 16
March 2026 663 622