The paper discusses electronic information resources as library materials use for information works in contemporary information age by library staff. The paper purposely identified the available electronic information resources and their extent of use by library staff. The study employed a descriptive survey design. The instrument of data collection is questionnaire while, population of the study comprises 19 library staff who work in Kogi State University Library, Anyigba. Data gathered by use of questionnaire were analyzed by simple percentage to determine availability of electronic information resources (table,1) and use of available electronic information resources by library staff (table, 2); while mean were used to determine the extent of use of available electronic information resources (table, 3). The findings shows that out of 20 itemized electronic information resources 8(40.0%) were considered available while 12(60.0%) were considered not available. More to this, out of population of 19 library staff 6(31.6%) know how to use available electronic information resources while, 13(68.4%) do not know how to use them. Furthermore, out of 8 available electronic information resources 5 were used to great extent while, 3 to low extent. Hence, data analyzed in (table 1, 2 & 3) are presented in charts. Recommendations were proffered on how to make adequate electronic information resources available, examples/ categories/ types of electronic information resources to be provided (table, 4) as well as uses of them in the library (table, 5) so that library staff would able to use them appropriately to very great extent in support of knowledge to be acquired through trainings.