Old Westbury - Nassau County (Zip Code 11568), $671,870 (Adjusted Gross Income) / $192,266 (Median Household Income) 4. New York, NY 10022 Google Maps 4. New York, NY 10022 New York - New York County (Zip Code 10022), $696,000 (Adjusted Gross Income) / $135,363 (Median Househ...