document.write("Census Block Group 301301-3 in Harford County, Maryland - Fast Facts and Rank
| Population | 634 (2010), see rank |
| House Units | 249, see rank |
| Race | Whites:72.6%, Hispanics:2.2%, Blacks:21.8%, Asians:2.1%, Others:3.6% |
| Population Density: | 413.15/sq mi, see rank |
| Median Household Income: | $72,400, see rank |
| Median House Price: | $270,400, see rank |
| Time Zone: | Eastern GMT -5:00 with Daylight Saving in the Summer |
| Land Area: | 1.53 sq mi, see rank |
| Water Area: | 0.01 sq mi (0.39%), see rank |
| State: | Maryland |
| Area: | Baltimore-Towson, MD |
| County: | Harford County |
| City: | Joppatowne |
| Census Tract: | 301301 |
| School District: | Harford County Public Schools ![](\"http://www.usa.com/img/s7.gif\") |
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