Abstract： Objective To explore the incidence and epidemiological features of hypertension staff in Jinan Railway Administration.Methods Form 2006 to 2010,the staff under 60 years of Jinan Railway Administration received annual health checkup.Based on computer screening,all the people with systolic blood pressure(SBP) ≥140 mm Hg and / or diastolic blood pressure(DBP) ≥90 mm Hg or previous history of hypertension or currently taking antihypertensive drugs were investigated.The annual detection rate and population distribution characteristic were analyzed retrospectively.Results For the staff,the annual detection rate of hypertension in five years showed an increasing trend ( Z =20.72,P =0.001 ) [ 2006:22.0％ ( 5530/25179 ),2007:23.3 ％ ( 6124/26328 ),2008:28.1％ (7652/27194),2009:30.7％ (7366/24008),2010:31.2％ (3750/12004) ].The annual detection rate of hypertension in male was [25.4％ (5090/20070),27.0％ (5554/20576),32.1％ (6888/21464),34.1％ (6631/19430),34.8％ (3382/9714) ],more than that in female [ 8.6％ (440/5109),10.0％ (570/5752),13.3％(764/5730),16.0％ (735/4578),16.1％ (368/2290) ].The detection rate of hypertension increased with age.The incidence of high blood sugar,lipid metabolism abnormal,overweight,obesity,smoking or alcohol consumption in hypertensive population was significantly higher than in normal blood pressure population.Conclusion The incidence of hypertension in the staff of Jinan Railway Administration is increasing year by year.