Lawyers in Marengo, Iowa, the US. Lawyers locations in Marengo, Iowa. Find the nearest lawyers locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Insurance Lawyer Real estate School All lawyers in Marengo Harned & Mcmeen Attorneys Lawyer +1 319-642-5521 888 Court Avenue, Marengo, Iowa 52301 Write a review Phone Directions John C Wagner Law Offices Lawyer +1 319-642-5535 1049 Court Avenue, Marengo, Iowa 52301 Write a review Phone Website Directions Closed now Until 09:00 am Mathahs Law Office Lawyer +1 319-741-6406 1001 Court Avenue, Marengo, Iowa 52301 Write a review Phone Hours Website Directions