Zip code 21560: Spring Gap, Maryland

Only about 9 people live here, so these survey estimates have wide margins of error.

• Population9
  U.S. 334,922,499 · MD 6,206,011
• Population density16/sq mi
  U.S. 95/sq mi · MD 639/sq mi
• Poverty rate0%
  U.S. 12.5% · MD 9.4%
• Bachelor's degree or higher0%
  U.S. 35.7% · MD 43.4%
• Homeownership rate100%
  U.S. 65.2% · MD 67.6%
• Unemployment rate100%
  U.S. 5.2% · MD 4.9%
• Diversity index0
  U.S. 61.4 · MD 67.7
• Broadband access100%
  U.S. 91% · MD 92.4%
• Uninsured rate0%
  U.S. 8.4% · MD 6.3%
• Veterans0%
  U.S. 6.2% · MD 6.8%
• Foreign-born residents0%
  U.S. 14.1% · MD 16.6%
• Housing vacancy0%
  U.S. 10.1% · MD 7.7%
• Residents 65 and older100%
  U.S. 17.2% · MD 16.7%
• Residents under 180%
  U.S. 22% · MD 22.2%

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.