Crystal Lake, Iowa
Crystal Lake: City in Hancock County, Iowa, United States
About
Crystal Lake is a city located in the county of Hancock in the U.S. state of Iowa. Its population at the 2010 census was 250 and a population density of 379 people per km². After 10 years in 2020 city had an estimated population of 228 inhabitants.
Quick Facts about Crystal Lake
| Population : | 228 (2020) |
| Country : | United States of America |
| State : | Iowa (United States) |
| County : | Hancock County |
| Postal code : | 50432 |
| Area : | 0.66 km2 |
| Altitude : | 1,273 feet / 388 meters |
| Time Zone : | America/Chicago |
| Local time : | 00:24:39 (5th December 2025) |
| Density : | 345 Pop. per km² as of 2020 |
| Population growth : | -9.65% (2010-2020) |
Geography
Crystal Lake is located at 43°13'24"N 93°47'33"W (43.2232900, -93.7924400).
Crystal Lake map
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Demographics
According to census records, the population of Crystal Lake decreased by 9.65% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 250 | - | census |
| 2011 | 249 | -0.4% | estimation process |
| 2012 | 245 | -1.63% | estimation process |
| 2013 | 246 | 0.41% | estimation process |
| 2014 | 244 | -0.82% | estimation process |
| 2015 | 242 | -0.83% | estimation process |
| 2016 | 238 | -1.68% | estimation process |
| 2017 | 235 | -1.28% | estimation process |
| 2018 | 234 | -0.43% | estimation process |
| 2019 | 232 | -0.86% | estimation process |
| 2020 | 228 | -1.75% | estimation process |
Crystal Lake zip code is 50432.
County name: Hancock, County
fips: 19081
Schools in Crystal Lake
College & universities near Crystal Lake, IA
| Code | Name | City | ZIP |
|---|---|---|---|
| 154518 | Waldorf University | Forest City (IA) | 50436-1713 |
| 153409 | Purdue University Global-Mason City | Mason City (IA) | 50401 |
| 153773 | La James College of Hairstyling and Cosmetology | Mason City (IA) | 50401-3308 |
| 154059 | North Iowa Area Community College | Mason City (IA) | 50401 |
Post offices near Crystal Lake
| Post Office Name | City | ZIP |
|---|---|---|
| Crystal Lak Post Office | Crystal Lake (IA) | 50432 |
Other places with the same name (2)
- Crystal Lake , Illinois city located in McHenry County, Illinois, USA with a population of 39,642 people.
Other cities in Hancock County
Cities, towns, neighborhoods & other populated places in Hancock County , IA.
| City Name | Population | Title |
|---|---|---|
| Garner | 3,031 | Town in Hancock County, Iowa |
| Britt | 1,928 | Human settlement in Hancock County, Iowa, United States of America |
| Kanawha | 587 | Human settlement in Hancock County, Iowa, United States of America |
| Klemme | 455 | Human settlement in Hancock County, Iowa, United States of America |
| Corwith | 245 | Human settlement in Hancock County, Iowa, United States of America |
| Woden | 204 | Human settlement in Hancock County, Iowa, United States of America |
| Goodell | 126 | City in Hancock County, Iowa, United States |
