Table:
text: Arizona locations by per capita income
Arizona counties ranked by per capita income
Arizona counties ranked by per capita income
County Per_capita_income Median_household_income Median_family_income Population Number_of_households
Maricopa $27,816 $55,054 $65,438 3817117 1411583
United States $27,334 $51,914 $62,982 308745538 116716292
Arizona $25,680 $50,448 $59,840 6392017 2380990
Yavapai $25,527 $43,290 $53,499 211033 90903
Pima $25,093 $45,521 $57,377 980263 388660
Cochise $23,010 $44,876 $53,077 131346 50865
Coconino $22,632 $49,510 $58,841 134421 46711
Pinal $21,716 $51,310 $56,299 375770 125590
Mohave $21,523 $39,785 $47,530 200186 82539
Greenlee $21,281 $48,696 $51,729 8437 3188
La Paz $21,165 $32,147 $37,721 20489 9198
Gila $19,600 $37,580 $46,292 53597 22000
Yuma $18,418 $40,340 $42,718 195751 64767
Navajo $16,745 $39,774 $45,906 107449 35658
Santa Cruz $16,209 $36,519 $40,933 47420 15437
Graham $15,644 $41,683 $48,005 37220 11120
Apache $12,294 $30,184 $36,915 71518 22771

Question: Arizona Locations by Income per capita, median household income of $40,340 and number of households less than 64,767, what is the median population?