Zip Code: 21222 (Dundalk, MD) - Market Hotness: Trend of Hotness Rank (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the hotness rank for the 21222 Zip Code in February 2026 was 7,688. The year over year change (YoY) was 4,144.

You can see similar for other Maryland Zip Codes.

The chart below shows the trend of the hotness rank for the 21222 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: 21222 - Market Hotness: Trend of Hotness Rank
Zip Code: 21222 - Market Hotness: Trend of Hotness Rank
Items per page:
1 – 10 of 103
Month Hotness Rank YoY Change
September 2017 5621
October 2017 5779
November 2017 5903
December 2017 6572
January 2018 6575
February 2018 5033
March 2018 4915
April 2018 5735
May 2018 6663
June 2018 6675
July 2018 7857
August 2018 8954
September 2018 5312 -309
October 2018 4529 -1,250
November 2018 4925 -978
December 2018 4768 -1,804
January 2019 4705 -1,870
February 2019 4421 -612
March 2019 3584 -1,331
April 2019 4327 -1,408
May 2019 4746 -1,917
June 2019 5635 -1,040
July 2019 6322 -1,535
August 2019 4516 -4,438
September 2019 4436 -876
October 2019 4965 436
November 2019 5754 829
December 2019 6213 1,445
January 2020 6838 2,133
February 2020 6657 2,236
March 2020 3275 -309
April 2020 3390 -937
May 2020 4551 -195
June 2020 6838 1,203
July 2020 5495 -827
August 2020 3624 -892
September 2020 2526 -1,910
October 2020 1276 -3,689
November 2020 4462 -1,292
December 2020 3526 -2,687
January 2021 3678 -3,160
February 2021 4959 -1,698
March 2021 4494 1,219
April 2021 3116 -274
May 2021 4054 -497
June 2021 5101 -1,737
July 2021 5138 -357
August 2021 6884 3,260
September 2021 6072 3,546
October 2021 7724 6,448
November 2021 7931 3,469
December 2021 6378 2,852
January 2022 5273 1,595
February 2022 3697 -1,262
March 2022 2751 -1,743
April 2022 3931 815
May 2022 4569 515
June 2022 3952 -1,149
July 2022 7597 2,459
August 2022 3827 -3,057
September 2022 6803 731
October 2022 4473 -3,251
November 2022 4191 -3,740
December 2022 4468 -1,910
January 2023 4590 -683
February 2023 4689 992
March 2023 3795 1,044
April 2023 3135 -796
May 2023 3036 -1,533
June 2023 3311 -641
July 2023 4525 -3,072
August 2023 3665 -162
September 2023 3102 -3,701
October 2023 5649 1,176
November 2023 3801 -390
December 2023 3729 -739
January 2024 1726 -2,864
February 2024 2806 -1,883
March 2024 4246 451
April 2024 2219 -916
May 2024 2107 -929
June 2024 2156 -1,155
July 2024 3843 -682
August 2024 2560 -1,105
September 2024 2720 -382
October 2024 2920 -2,729
November 2024 3733 -68
December 2024 3599 -130
January 2025 3380 1,654
February 2025 3453 647
March 2025 3544 -702
April 2025 3099 880
May 2025 2940 833
June 2025 5060 2,904
July 2025 4722 879
August 2025 3949 1,389
September 2025 5771 3,051
October 2025 5129 2,209
November 2025 5446 1,713
December 2025 5531 1,932
January 2026 6985 3,605
February 2026 5495 2,042
March 2026 7688 4,144