An earlier version of metropolitan statistical areas were known as standard metropolitan statistical areas (SMSAs). Modern MSAs are configured to represent contiguous geographic areas with a relatively high density of human population.
In a Navel Oranges ( (1 Medium Orange Serving) ) there are about 69 calories out of which 2 calories come from fat. The total fat content of (1 Medium Orange Serving) Navel Oranges is 0.21 g. Within the fat content, a Navel Oranges contains 0.02 g of saturated fat, 0 g of trans fat, 0.04 g of polyunsaturated fat and 0.04 g of monounsaturated fat.
Calories in a medium orange. 1  Approximately 65 calories in 1 medium size orange. 2  Approximately 13 calories in each ounce or 28g of orange.  For the calorie content of other fruits, and a calories in fruit chart, which you may use as a daily guide, see the page link, further down this page, listed under Related Links.