The purpose of this study is to analyze the internal factors that influence the performance of local government hospitals in Korea. Out of 34 Local Government hospitals, 6 hospitals were selected as sample hospitals. Then hospitals were divided into two groups(3 hospitals each), one of which was profit-making and the other loss-making. The criteria in selecting profit or loss-making hospitals was Normal Profit to Total Assets. The major findings of this study were as follows : The headcount per 100 bed of the profit-making hospitals was 8.8 persons less than the loss-making hospitals and the ratio of payroll expenses to total revenue 14.7% less. Inpatient bed occupancy ratio of the profit-making hospitals was 92.8%. This result is higher 21.8% than loss-making hospitals.