 Of those at least 15 years old, 104,658 (21.3%) people had a bachelor or higher degree, and 87,948 (17.9%) people had no formal qualifications.The median income was $33,700.The employment status of those at least 15 was that 250,845 (51.1%) people were employed full-time, 75,861 (15.5%) were part-time, and 15,864 (3.2%) were unemployed.