Lloyd Harbor's ZIP area supports 19,474 jobs across 2,104 businesses, with workers earning an average of $69K per year, 3% below the Suffolk County average. The economy is well-diversified (0.88 index), led by professional services and healthcare. 91.3% of businesses have fewer than 20 employees, and each business employs an average of 9.3 people. Jobs grew 11.4% from the prior year while business count grew 0.6%.