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.

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