This research aims to study the level of people's opinions on public services, State-of-the-art infrastructure, administration of land. Phetchabun province. Phetchabun province by personal factors, including gender, age, education level, occupation, and income per month. Samples used in the study include: people living in the zone, indigenous land. By using the sampling method, the number of List by using the formula of taro Yamaguchi ne (Taro Yamane) tool that is used to collect the data, queries, comments. There is an estimated value scale (Rating Scale) and analyzed the data distribution frequency (Frequency), the percentage value (Percentage) (A) standard deviation (Standard Deviation (S.D.) test t (t-test) and test (F-test) f.