Population
Census Results for the State of Arizona
County by County and City by City
| Population rank |
|
Population |
Pop. change, 1990-2000 |
| 2000 |
1990 |
Geographic
area |
2000 |
1990 |
Number |
Percent |
| |
|
Arizona |
5,130,632 |
3,665,228 |
1,465,404 |
40.0 |
| |
|
COUNTY |
|
|
|
|
| 1 |
1 |
Maricopa County |
3,072,149 |
2,122,101 |
950,048 |
44.8 |
| 2 |
2 |
Pima County |
843,746 |
666,880 |
176,866 |
26.5 |
| 3 |
3 |
Pinal County |
179,727 |
116,379 |
63,348 |
54.4 |
| 4 |
4 |
Yavapai County |
167,517 |
107,714 |
59,803 |
55.5 |
| 5 |
5 |
Yuma County |
160,026 |
106,895 |
53,131 |
49.7 |
| 6 |
8 |
Mohave County |
155,032 |
93,497 |
61,535 |
65.8 |
| 7 |
6 |
Cochise County |
117,755 |
97,624 |
20,131 |
20.6 |
| 8 |
7 |
Coconino County |
116,320 |
96,591 |
19,729 |
20.4 |
| 9 |
9 |
Navajo County |
97,470 |
77,658 |
19,812 |
25.5 |
| 10 |
10 |
Apache County |
69,423 |
61,591 |
7,832 |
12.7 |
| 11 |
11 |
Gila County |
51,335 |
40,216 |
11,119 |
27.6 |
| 12 |
12 |
Santa Cruz County |
38,381 |
29,676 |
8,705 |
29.3 |
| 13 |
13 |
Graham County |
33,489 |
26,554 |
6,935 |
26.1 |
| 14 |
14 |
La Paz County |
19,715 |
13,844 |
5,871 |
42.4 |
| 15 |
15 |
Greenlee County |
8,547 |
8,008 |
539 |
6.7 |
| |
|
INCORPORATED PLACE |
|
|
|
|
| 1 |
1 |
Phoenix city |
1,321,045 |
983,403 |
337,642 |
34.3 |
| 2 |
2 |
Tucson city |
486,699 |
405,390 |
81,309 |
20.1 |
| 3 |
3 |
Mesa city |
396,375 |
288,091 |
108,284 |
37.6 |
| 4 |
4 |
Glendale city |
218,812 |
148,134 |
70,678 |
47.7 |
| 5 |
6 |
Scottsdale city |
202,705 |
130,069 |
72,636 |
55.8 |
| 6 |
7 |
Chandler city |
176,581 |
90,533 |
86,048 |
95.0 |
| 7 |
5 |
Tempe city |
158,625 |
141,865 |
16,760 |
11.8 |
| 8 |
12 |
Gilbert town |
109,697 |
29,188 |
80,509 |
275.8 |
| 9 |
9 |
Peoria city |
108,364 |
50,618 |
57,746 |
114.1 |
| 10 |
8 |
Yuma city |
77,515 |
54,923 |
22,592 |
41.1 |
| 11 |
10 |
Flagstaff city |
52,894 |
45,857 |
7,037 |
15.3 |
| 12 |
14 |
Lake Havasu City city |
41,938 |
24,363 |
17,575 |
72.1 |
| 13 |
11 |
Sierra Vista city |
37,775 |
32,983 |
4,792 |
14.5 |
| 14 |
19 |
Avondale city |
35,883 |
16,169 |
19,714 |
121.9 |
| 15 |
13 |
Prescott city |
33,938 |
26,455 |
7,483 |
28.3 |
|
