Zip Code: 21042 (Ellicott City, MD) - Market Hotness: Trend of Hotness Rank (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the hotness rank for the 21042 Zip Code in February 2026 was 467. The year over year change (YoY) was 28.

You can see similar for other Maryland Zip Codes.

The chart below shows the trend of the hotness rank for the 21042 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: 21042 - Market Hotness: Trend of Hotness Rank
Zip Code: 21042 - Market Hotness: Trend of Hotness Rank
Items per page:
1 – 10 of 101
Month Hotness Rank YoY Change
September 2017 3669
October 2017 3412
November 2017 3253
December 2017 2098
January 2018 1940
February 2018 2876
March 2018 2912
April 2018 1426
May 2018 2130
June 2018 3443
July 2018 5065
August 2018 4140
September 2018 3542 -127
October 2018 3156 -256
November 2018 2986 -267
December 2018 2604 506
January 2019 3039 1,099
February 2019 3569 693
March 2019 3665 753
April 2019 3162 1,736
May 2019 1636 -494
June 2019 1715 -1,728
July 2019 3804 -1,261
August 2019 3999 -141
September 2019 5104 1,562
October 2019 5933 2,777
November 2019 6013 3,027
December 2019 4163 1,559
January 2020 2194 -845
February 2020 3233 -336
March 2020 4563 898
April 2020 1604 -1,558
May 2020 2148 512
June 2020 4279 2,564
July 2020 3593 -211
August 2020 3202 -797
September 2020 1723 -3,381
October 2020 2083 -3,850
November 2020 4908 -1,105
December 2020 3606 -557
January 2021 3705 1,511
February 2021 5371 2,138
March 2021 4697 134
April 2021 2497 893
May 2021 1790 -358
June 2021 1705 -2,574
July 2021 4233 640
August 2021 3092 -110
September 2021 2265 542
October 2021 2333 250
November 2021 3471 -1,437
December 2021 3027 -579
January 2022 2776 -929
April 2022 606 -1,891
May 2022 2650 860
June 2022 1071 -634
July 2022 1057 -3,176
August 2022 2422 -670
September 2022 1204 -1,061
October 2022 2407 74
November 2022 4702 1,231
December 2022 2816 -211
January 2023 4677 1,901
February 2023 1240
March 2023 1888
April 2023 2802 2,196
May 2023 1605 -1,045
June 2023 1948 877
July 2023 1881 824
August 2023 1149 -1,273
September 2023 3205 2,001
October 2023 1727 -680
November 2023 1180 -3,522
December 2023 1497 -1,319
January 2024 2040 -2,637
February 2024 1544 304
March 2024 396 -1,492
April 2024 1027 -1,775
May 2024 1719 114
June 2024 1098 -850
July 2024 2602 721
August 2024 2748 1,599
September 2024 2557 -648
October 2024 1894 167
November 2024 798 -382
December 2024 1287 -210
January 2025 487 -1,553
February 2025 205 -1,339
March 2025 439 43
April 2025 386 -641
May 2025 1014 -705
June 2025 823 -275
July 2025 1265 -1,337
August 2025 1156 -1,592
September 2025 1825 -732
October 2025 1389 -505
November 2025 1094 296
December 2025 693 -594
January 2026 123 -364
February 2026 279 74
March 2026 467 28