Peasantry irrigation farming is cardinal to food security, livelihood improvement and poverty alleviation of rural dwellers. However, little has been done to ascertain its effects on farmers’ yield and income. Therefore, the current research examined the effects of irrigated farming in yield and income of the smallholder farmers, in Jibia, North Western Part of Nigeria. A multi-stage sampling technique was employed to select two hundred and thirty four farmers. Data was analyzed using standard tools of descriptive statistics. The results shows that male dominate farming and majority are in productive age, also, respondents had adequate years of irrigation experience and households size, but large number lack western education and doesn’t participate in cooperatives. The analysis further revealed that respondents’ main information sources were input dealers, followed by farmers’ group and family/friends. Additionally, the outcome of the research indicates that farmers’ cultivate both cereals/vegetable crops such as wheat, maize, rice, beans, groundnut, millet, onion, cabbage and water melon. Further findings indicated that farmers’ obtained high yield and income. However, constraints to irrigation farming identified include; low women involvement, limited literacy and weak participations in cooperatives. It was concluded that, crop production under irrigation farming is crucial for enhanced yield and income. The findings recommend that augmenting farmers’ access to production inputs, inculcating appropriate knowledge of the practices and provision of adequate irrigation resources are crucial to meeting food security and poverty eradication globally, in all its appearances.