Garnavillo, Iowa
Garnavillo: Township in Clayton County, Iowa
About
Garnavillo is a township located in the county of Clayton in the U.S. state of Iowa. Its population at the 2010 census was 745 and a population density of 22 people per km². After 10 years in 2020 city had an estimated population of 716 inhabitants.
Quick Facts about Garnavillo
| Population : | 716 (2020) |
| Country : | United States of America |
| State : | Iowa (United States) |
| County : | Clayton County |
| Area : | 33.13 km2 |
| Altitude : | 1,020 feet / 311 meters |
| Time Zone : | America/Chicago |
| Local time : | 06:27:37 (5th December 2025) |
| Postal code : | 52049 |
| Density : | 22 Pop. per km² as of 2020 |
| Population growth : | -4.05% (2010-2020) |
Geography
Garnavillo is located at 42°52'7"N 91°14'9"W (42.8686000, -91.2359600).
Garnavillo map
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Demographics
According to census records, the population of Garnavillo decreased by 4.05% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 745 | - | census |
| 2011 | 743 | -0.27% | estimation process |
| 2012 | 737 | -0.81% | estimation process |
| 2013 | 735 | -0.27% | estimation process |
| 2014 | 734 | -0.14% | estimation process |
| 2015 | 734 | 0% | estimation process |
| 2016 | 728 | -0.82% | estimation process |
| 2017 | 727 | -0.14% | estimation process |
| 2018 | 724 | -0.41% | estimation process |
| 2019 | 724 | 0% | estimation process |
| 2020 | 716 | -1.12% | estimation process |
Schools in Garnavillo
College & universities near Garnavillo, IA
| Code | Name | City | ZIP |
|---|---|---|---|
| 154493 | Upper Iowa University | Fayette (IA) | 52142-1857 |
Stations (1)
Amtrak & bus stations near Garnavillo, IA
| Code | Name | Address | Type |
|---|---|---|---|
| LSE | La Crosse | St. Andrew and Caledonia Streets | RAIL |
Post offices near Garnavillo
| Post Office Name | City | ZIP |
|---|---|---|
| Garnavill Post Office | Garnavillo (IA) | 52049 |
Other cities in Clayton County
Cities, towns, neighborhoods & other populated places in Clayton County , IA.
| City Name | Population | Title |
|---|---|---|
| Guttenberg | 1,783 | City in Iowa, USA |
| Monona | 1,462 | Township in Clayton County, Iowa |
| Elkader | 1,201 | Town |
| Strawberry Point | 1,193 | City in Clayton County, Iowa, United States of America |
| McGregor | 826 | City in Iowa |
| Marquette | 448 | City in Iowa, United States |
| Luana | 276 | City in Clayton County, Iowa, United States |
| Farmersburg | 264 | Township in Clayton County, Iowa |
| Volga | 193 | Human settlement in Clayton County, Iowa, United States of America |
| North Buena Vista | 120 | Human settlement in Clayton County, Iowa, United States of America |
| Saint Olaf | 99 | Human settlement in Clayton County, Iowa, United States of America |
| Garber | 86 | Human settlement in Clayton County, Iowa, United States of America |
| Osterdock | 47 | Human settlement in Clayton County, Iowa, United States of America |
| Clayton | 39 | City in Iowa, United States |
| Elkport | 36 | Ghost town in Clayton County, Iowa |
