ABCDEFGHIJKLMNOPQRSTUVWXYZ
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Umatilla County
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YEAR
POPULATION
3
202381,251
4
202481,755
5
202582,267
6
202682,785
7
202783,291
8
202883,785
9
202984,269
10
203084,745
11
203185,216
12
203285,667
13
203386,103
14
203486,529
15
203586,947
16
203687,360
17
203787,756
18
203888,139
19
203988,513
20
204088,881
21
204189,246
22
204289,598
23
204389,939
24
204490,271
25
204590,596
26
204690,916
27
204791,224
28
204891,522
29
204991,810
30
205092,088
31
205192,357
32
205292,619
33
205392,873
34
205493,118
35
205593,356
36
205693,585
37
205793,807
38
205894,021
39
205994,227
40
206094,425
41
206194,614
42
206294,797
43
206394,972
44
206495,141
45
206595,303
46
206695,458
47
206795,607
48
206895,750
49
206995,887
50
207096,018
51
207196,151
52
207296,286
53
207396,423
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Population Forecasts prepared by: Population Research Center, Portland State University, June 30, 2023.
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