Ranking of Canyon County, ID Cities and Places By Population in 2020

Updated on February 9, 2024.

Based on the US Census Vintage data estimates, in 2020, among all Canyon County, ID cities and places, Nampa city had the highest population (101.30K), followed by Caldwell city (60.65K), and Balance of Canyon County (55.79K).

The chart below shows the top 10 cities and places, and the table below shows the ranking of all Canyon County, ID cities and places.

You can see similar information for other Idaho counties. You can also see the ranking of all cities and places in Idaho.

See this for other years:
Ranking of Canyon County, ID Cities and Places By Population in 2020
Nampa city
Caldwell city
Balance of Canyon County
Middleton city
Parma city
Wilder city
Greenleaf city
Notus city
Melba city
Star city (pt.)
Ranking of Canyon County, ID Cities and Places By Population in 2020
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Rank City or Place Population
1 Nampa city 101303
2 Caldwell city 60645
3 Balance of Canyon County 55788
4 Middleton city 9558
5 Parma city 2094
6 Wilder city 1594
7 Greenleaf city 810
8 Notus city 608
9 Melba city 573
10 Star city (pt.) 25