U.S. Census of Johnson County 1970 -
present
Official Census population, April 1, 2000: 111,006
US Census Bureau Estimate, July 1, 2007: 125,692
|
City |
1970 |
% Change |
1980 |
% Change |
1990 |
% Change |
2000 |
% Change |
7/1/2007 |
% Change |
|
(est.) |
|
Coralville |
6,130 |
160.10% |
7,687 |
25.40% |
10,347 |
34.60% |
15,123 |
46.20% |
18,250 |
20.68% |
|
Hills |
507 |
63.50% |
547 |
7.90% |
662 |
21.00% |
679 |
2.60% |
642 |
-5.45% |
|
Iowa City |
46,850 |
40.10% |
50,508 |
7.80% |
59,735 |
18.30% |
62,220 |
4.20% |
67,062 |
7.78% |
|
Lone Tree |
834 |
16.30% |
1,014 |
21.60% |
979 |
-3.50% |
1,151 |
17.60% |
1,156 |
0.43% |
|
North Liberty |
1,055 |
215.90% |
2,046 |
93.90% |
2,926 |
43.00% |
5,367 |
83.40% |
10,982 |
104.62% |
|
Oxford |
666 |
5.20% |
676 |
1.50% |
663 |
-1.90% |
705 |
6.30% |
680 |
-3.55% |
|
Shueyville |
154 |
N/A |
287 |
86.40% |
223 |
-22.30% |
250 |
12.10% |
455 |
82.00% |
|
Solon |
837 |
38.60% |
969 |
15.80% |
1,050 |
8.40% |
1,177 |
12.10% |
1,602 |
36.11% |
|
Swisher |
417 |
53.90% |
654 |
56.80% |
645 |
-1.40% |
813 |
26.00% |
837 |
2.95% |
|
Tiffin |
299 |
-3.90% |
413 |
38.10% |
460 |
11.40% |
975 |
112.00% |
1,714 |
75.79% |
|
University Heights |
1,265 |
50.40% |
1,069 |
-15.50% |
1,042 |
-2.50% |
987 |
-5.60% |
1,024 |
3.75% |
|
West Branch (Johnson Co. Only) |
- |
- |
- |
- |
- |
- |
86 |
- |
84 |
-2.33% |
|
City Total |
59,014 |
48.20% |
65,870 |
11.60% |
78,732 |
19.50% |
89,533 |
13.60% |
104,488 |
16.70% |
|
Rural Total |
13,113 |
-5.30% |
15,847 |
20.80% |
17,384 |
9.70% |
21,473 |
24.00% |
21,404 |
-0.32% |
|
County Total |
72,127 |
34.40% |
81,717 |
13.30% |
96,116 |
17.60% |
111,006 |
15.50% |
125,892 |
13.41% |
Special Census Counts:
- Coralville: 17,269 (10/16/03)
- North Liberty: 7,224 (4/1/04)
(Note: West Branch, primarily in Cedar County,
annexed into Johnson County in 1994)
Voting Age Population, age 18 and over (2007 estimate): 99,736
Links to
additional information
(home page)
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Release on Iowa Results from U.S. Census Bureau
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Census Bureau Factfinder Search Census Bureau data
The toll free number to contact the U.S. Census Bureau is 1-800-471-9424
Special Censuses 1990-2000 including percent
change
|
Coralville 1992 |
11,998 |
16.00% |
|
North Liberty 1994 |
3,666 |
25.30% |
| Iowa City 1996 |
60,148 |
1% |
| Swisher 1996 |
789 |
18.25% |
Dates of Incorporation of Johnson County Cities
| Iowa City |
January 24, 1853 |
| Coralville |
November 22, 1873 |
| Solon |
April 28, 1877 |
| Oxford |
April 8, 1881 |
| Lone Tree |
May 20, 1890 |
| Hills |
May 28, 1906 |
| Tiffin |
December 27, 1906 |
| North Liberty |
November 10, 1913 |
| Swisher |
July 25, 1933 |
| University Heights |
August 13, 1935 |
| Shueyville |
March 8, 1968 |
|
