Measurement of natural radioactivity in soil samples from the Agbara Industrial area, Nigeria, was measured using gamma-ray spectrometry with NaI (Tl) detector. The concentration of 238U ranged from 10.21±3.50 to 67.41±18.2 Bqkg-1, from 26.43±10.8 to 96.24±18.81 for 232Th and from 298.65±60.70 to 840.52±150.25 Bqkg-1 for 40K. Their means were, respectively, 28.69±11.00, 45.86±10.25, and 481.22±106.17 Bqkg-1 . Annual effective varies from 0.08 to 0.16 mSv y-1 with a mean of 0.11 mSv y-1. The mean contamination factor was 0.87 for 228Ra, 1.02 for 232Th and, 1.15 for 40K.The soil is moderately polluted with 232Th and 40K. The Pollution Level Index indicates a drop in soil quality in about 50% of the areas covered. The mean cancer risk (0.4 x 10-3 ) obtained in this study is above the World Health Organization limit, indicating a high probability for inhabitants to develop lung cancer in the long term when a lifetime is spent in this area under study.