Calhoun County, IA
9,725 residents · 570 sq mi · 17.1/sq mi · 100% rural
About Calhoun County
Calhoun County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 9,927, and was estimated to be 9,711 in 2024. The county seat and largest city is Rockwell City.
Prepper Assessment
Living in this area offers a predominantly rural experience, with a low density of 17.1 people per square mile. The climate features an annual mean temperature of 47.6°F, with summer highs averaging 83.6°F and winter lows at 9.4°F. The growing season is supported by 33.3 inches of annual rainfall and USDA zone 6b, which is beneficial for a variety of crops. However, the humidity and potential for drought may pose challenges for consistent agricultural yields.
Natural hazards are a significant consideration, with drought ranked at 97 and hail at 93 on FEMA's scale, indicating a high risk for both. Tornadoes (74) and strong winds (65) are also notable threats, alongside winter weather (62). The area has a lower violence percentile (27) and a disaster percentile of 44, suggesting a relatively safe environment, but the rural nature can lead to isolation. Housing is affordable, with a median home price of $104,900, but the effective property tax rate is 1.37%.
This county may be a good fit for individuals or families seeking a quiet, rural lifestyle with the ability to grow food and maintain self-sufficiency. Those comfortable with the risks of severe weather and limited access to urban amenities may thrive here. However, the potential for drought and tornadoes could be dealbreakers for some homesteaders, particularly those who rely heavily on consistent agricultural production or are unprepared for extreme weather events.