Marge has been in real estate close to 30 years and has been associated with the CENTURY 21® franchise the entire time. She is a Broker Associate, has her CRS designation which is held by only 4% of agents nation-wide and also has her RS designation. Marge is  licensed in Iowa, Nebraska and South Dakota and primarily deals in residential properties. She was a former registered nurse which now stands for retired nurse and her emphasis in nursing as well as real estate is quality service and serving her clients with care and knowledge.

Marge and her husband have 3 children and 9 grandchildren and she has been a Sioux City resident her whole adult life. She has been involved on many boards both in real estate, the community and in church and is currently on the Board of Directors of the Great Sioux City Board of REALTORS® and was president in 2009-2010. Marge is currently serving as Treasurer of the Sioux City Gospel Mission and Women’s Shelter and has been on the board for over 30 years.

Marge has received many production awards over the years and has received the coveted CENTURION® award through the CENTURY 21® system 4 times. She was given the Outstanding Service award for service to the Siouxland community in 2006. This was voted on by her peers in the real estate industry.

The vast majority of her clients come from past buyers and sellers and she strives to give them quality service each and every time. Referrals are a great source of business and proof of a job well done. “BUY OR SELL WITH MARGE DELZELL.”

Advanced Property Search

  • Login to View Sold Properties
Property Search

Get Immediate New Listing Alerts and Full MLS Access

Sign Up Here

Resources and Tools

open houses about Home Search

Browse Listings



The data relating to real estate for sale on this web site comes in part from the Northwest Iowa Regional Board of Realtors.

All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) nor CENTURY 21 ProLink shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless.