Zip Code: 21157 (Westminster, MD) - Market Hotness: Trend of Hotness Rank (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the hotness rank for the 21157 Zip Code in February 2026 was 1,075. The year over year change (YoY) was -390.

You can see similar for other Maryland Zip Codes.

The chart below shows the trend of the hotness rank for the 21157 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: 21157 - Market Hotness: Trend of Hotness Rank
Zip Code: 21157 - Market Hotness: Trend of Hotness Rank
Items per page:
1 – 10 of 103
Month Hotness Rank YoY Change
September 2017 5194
October 2017 4160
November 2017 3566
December 2017 6332
January 2018 4236
February 2018 2057
March 2018 2601
April 2018 2973
May 2018 5625
June 2018 5490
July 2018 5423
August 2018 6885
September 2018 7800 2,606
October 2018 5998 1,838
November 2018 4094 528
December 2018 5340 -992
January 2019 6893 2,657
February 2019 2934 877
March 2019 2057 -544
April 2019 3116 143
May 2019 3780 -1,845
June 2019 3682 -1,808
July 2019 2832 -2,591
August 2019 2386 -4,499
September 2019 3964 -3,836
October 2019 5763 -235
November 2019 7231 3,137
December 2019 6568 1,228
January 2020 2786 -4,107
February 2020 2143 -791
March 2020 2576 519
April 2020 5772 2,656
May 2020 6812 3,032
June 2020 3372 -310
July 2020 3215 383
August 2020 1940 -446
September 2020 2251 -1,713
October 2020 3066 -2,697
November 2020 4435 -2,796
December 2020 3391 -3,177
January 2021 1526 -1,260
February 2021 1437 -706
March 2021 4256 1,680
April 2021 1305 -4,467
May 2021 2462 -4,350
June 2021 4546 1,174
July 2021 3530 315
August 2021 4159 2,219
September 2021 3223 972
October 2021 3711 645
November 2021 2899 -1,536
December 2021 1835 -1,556
January 2022 1920 394
February 2022 1008 -429
March 2022 1408 -2,848
April 2022 1151 -154
May 2022 2485 23
June 2022 630 -3,916
July 2022 1308 -2,222
August 2022 1483 -2,676
September 2022 1262 -1,961
October 2022 1541 -2,170
November 2022 1356 -1,543
December 2022 751 -1,084
January 2023 1389 -531
February 2023 3621 2,613
March 2023 3878 2,470
April 2023 2550 1,399
May 2023 1578 -907
June 2023 4959 4,329
July 2023 7461 6,153
August 2023 1823 340
September 2023 2988 1,726
October 2023 1908 367
November 2023 2329 973
December 2023 1000 249
January 2024 2825 1,436
February 2024 1504 -2,117
March 2024 3344 -534
April 2024 1540 -1,010
May 2024 1116 -462
June 2024 2577 -2,382
July 2024 3764 -3,697
August 2024 1884 61
September 2024 1922 -1,066
October 2024 1756 -152
November 2024 1399 -930
December 2024 2300 1,300
January 2025 2195 -630
February 2025 1861 357
March 2025 1465 -1,879
April 2025 614 -926
May 2025 838 -278
June 2025 1576 -1,001
July 2025 2084 -1,680
August 2025 1759 -125
September 2025 1964 42
October 2025 1996 240
November 2025 2171 772
December 2025 3133 833
January 2026 2132 -63
February 2026 1506 -355
March 2026 1075 -390