Ranking of Monroe County, IL Cities and Places By Population in 2023

Updated on August 16, 2024.

Based on the US Census Vintage data estimates, in 2023, among all Monroe County, IL cities and places, Balance of Monroe County had the highest population (11.27K), followed by Waterloo city (11.14K), and Columbia city (pt.) (10.74K).

The chart below shows the top 8 cities and places, and the table below shows the ranking of all Monroe cities and places.

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

See this for other years:
Ranking of Monroe County, IL Cities and Places By Population in 2023
Balance of Monroe County
Waterloo city
Columbia city (pt.)
Valmeyer village
Hecker village (pt.)
Maeystown village
Fults village
Dupo village (pt.)
Ranking of Monroe County, IL Cities and Places By Population in 2023
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Rank City or Place Population
1 Balance of Monroe County 11271
2 Waterloo city 11144
3 Columbia city (pt.) 10739
4 Valmeyer village 1212
5 Hecker village (pt.) 418
6 Maeystown village 148
7 Fults village 25
8 Dupo village (pt.) 0