Table:
text: Southwestern United States
Largest cities and metropolitan areas
Largest cities and metropolitan areas
Rank_ City State_ Population Metro_Population_of_4_aspects
1 Phoenix Arizona 1488750 4329534
2 El Paso Texas 672538 1045180
3 Denver Colorado 634265 3214218
4 Las Vegas Nevada 596424 2247056
5 Albuquerque New Mexico 555417 1162777
6 Tucson Arizona 524295 1039697
7 Mesa Arizona 245628 4329534
8 Colorado Springs Colorado 431824 668353
9 Aurora Colorado 339030 3214218
10 Henderson Nevada 265679 2247056

Question: What is the average rank of the city of El Paso, which has a population greater than 672,538, among the largest cities and metropolitan areas in the Southwestern United States?

Question: From the list of the largest cities and metropolitan areas in the Southwestern United States, what is the state of the city of Denver that ranks less than 10?