When making a medical diagnosis, a lag time is a delay in time until a step towards diagnosis of a disease or condition is made. Types of lag times are mainly: 1  Onset-to-medical encounter lag time, the time from onset of symptoms until visiting a health care provider.
Great Falls, MT Population and Races. As of 2010-2014, the total population of Great Falls is 59,017, which is 4.10% more than it was in 2000. The population growth rate is much lower than the state average rate of 11.55% and is much lower than the national average rate of 11.61%.
Population of Billings, MT Last official estimated population of Billings city (Yellowstone County**, Montana state) was 108,869 (year 2014) [1]. This was 0.034% of total US population and 10.54% of total Montana state population. Area of Billings city is 43.3 miÂ² (=112.3 kmÂ²) [6], in this year population density was 2,511.63 p/miÂ². If population growth rate would be same as in period 2010-2014 (+1.11%/yr), Billings city population in 2018 would be 113,780*.