Zip Code: 21830 (Hebron, MD) - Market Hotness: Trend of Demand Score (Realtor)
Updated on March 13, 2026.
According to data from Realtor.com, the market hotness: demand score for the 21830 Zip Code in January 2026 was 55.384.
You can see similar for other Maryland Zip Codes.
The chart and table below shows the trend of the market hotness: demand score for the 21830 zip code.
Note: Demand Score is an index representing the metro's unique listing page viewers compared to other metros.
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Related Topics: Zip Code: 21830 - Realtor House Inventory Topic List
Data Source: Realtor.
Zip Code: 21830 - Market Hotness: Trend of Demand Score
Zip Code: 21830 - Market Hotness: Trend of Demand Score
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| Month | Demand Score |
|---|---|
| September 2018 | 83.5404514329191 |
| October 2018 | 71.04072398190046 |
| November 2018 | 64.2075292628915 |
| March 2019 | 39.52892275718739 |
| September 2025 | 52.28312159709619 |
| October 2025 | 58.025316455696206 |
| November 2025 | 43.74773468648061 |
| February 2026 | 55.38411826480329 |