This research was conducted in Srigading Village, Sanden Regency, Bantul Regency in a coastal farmer group Manunggal and Makmur. This study aimed to (i) figure out the costs and income of coastal sand farming; (ii) the contribution of coastal farming income to the income of farmer families. The basic method used in this research was descriptive method. The technique of determining the sample used was purposive sampling, the total respondents were taken in zone I (100-300 m) and zone II (400-100 m) as many as 60 people. The results of the analysis show that the costs incurred by the farmers of intercropping in Srigading Village are Rp. 7.179.416 consists of explicit costs of Rp. 5.117.160 and an implicit fee of Rp. 2.062.257. Revenue from the use of beach in Srigading Village, Sanden District, Bantul Regency with an average land area of 1,154 m2 of Rp. 9,912.090. The contribution of coastal land utilization to the total income of farmer families in Srigading Village, Sanden District, Bantul Regency is 50.01%.