Monona County, Iowa Eviction Risk: Low

Monona County, Iowa scores 2.3/10 (Low risk) on the EvictionRiskMap scale, ranking 78th of 99 Iowa eviction laws counties, meaning 77 counties carry higher eviction risk and only 21 are more landlord-friendly. For investors and landlords operating across the county's 11 cities, that aggregate figure signals a market that sits comfortably in the lower-risk third of the state, with average rents around $935 per month and a rent-burden rate of 29.9%. At a poverty rate of 13.7%, the county is not without financial stress, but the overall environment is meaningfully less contentious than most of Iowa.

The intra-county risk range runs from 1.9/10 to 2.5/10, a compressed spread that tells a consistent story: no city here represents a high-volatility outlier, and landlords making location decisions within Monona County are working with real but modest differences rather than dramatic swings. With roughly 27.4% of residents renting, the pool is not large, but it is steady, and the fundamentals favor operators who manage properties with consistent lease enforcement.

The cities inside Monona County

The highest-risk city in the county is Mapleton, scoring 2.5/10, with a population of 989. Just behind it is Onawa, the county seat and by far the most populous city, with 2,839 residents and a score of 2.4/10. Both cities still fall within the Low-risk category, but they represent the upper end of what landlords will encounter here. Onawa's size means it accounts for the bulk of the county's rental market activity, so investors concentrating there should understand they are accepting slightly elevated, though still manageable, risk relative to the county average.

On the lower end, Blencoe, Castana, and Smithland each score 2.0/10, and Whiting and Moorhead both come in at 2.2/10. These smaller towns offer the most favorable landlord conditions in the county, though their limited populations constrain rental inventory and demand. The point is that risk here is genuinely hyper-local: a two-mile difference in address can shift the operating environment in ways the county average does not capture, and city-level data matters for making a precise placement decision.

State-level laws that apply here

Iowa's landlord-tenant framework is governed by Iowa Code § 562A (Uniform Residential Landlord and Tenant Law), which sets notice requirements that apply uniformly across Monona County. For non-payment of rent, landlords must give 3 days notice before proceeding. Lease violations that can be cured require 7 days, and no-cause or end-of-term terminations require 30 days. Understanding the full Iowa eviction process from notice through court to lockout is essential because an uncontested case typically resolves in 21 to 40 days, while a contested matter can stretch to 45 to 100 days.

Iowa eviction costs are a real consideration even in a low-risk county. Court filing fees run $95 to $200, sheriff lockout fees add $50 to $150, and attorney fees, if retained, range from $500 to $2,500. Iowa does not require just cause to end a tenancy, and state law preempts any local rent control ordinance, so there is no municipality within Monona County that can impose rent caps or additional just-cause requirements. Landlords may enter with 24 hours notice for non-emergency access. Fair housing enforcement falls under the Iowa Civil Rights Commission.

With a poverty rate of 13.7% and roughly 27.4% of residents renting, Monona County is a small but stable market, and the city-by-city grid above shows where within the county the modest risk differences actually fall.