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21031 is the zip code for
Cockeysville, MD
- Total population
- 4▼
- Housing units
- 2▲
- Land area
(sq. miles) - 0.97
- Density
(people per sq. mile) - 4.12▼
- Water area
(sq. miles) - 0.00
Demographic data for zip code 21031
- Male
- 3▼
- Female
- 1▼
- Median age
- Male
- 35.50
- Female
- 35.50
Gender:
Gender
- Total households
- 2▲
- Family households
- 1▲
- Nonfamily households
- 1●
- Average household size
- 2.00▲
- Average family size
- 3.00▲
Households:
Households