Protection, KS has a population of 459 and is the 20,072nd largest city in the United States. The population density is 495 per sq mi which is 1311% higher than the Kansas average and 447% higher than the national average. The median age in Protection is 45 which is approximately 23% higher than the Kansas average of 36. In Protection, 71% of the population over 15 years of age are married, 80% speak English and 20% speak Spanish. 60% of Protection residents were born in Kansas, 26% were born out of state, 1% were born outside of the United States and 13% were foreign born.