Iowa Code § 585.2
In case no newspaper is published within such territorial limits, the publication required by this chapter shall be made in one newspaper of general circulation published within the county.
[C24, 27, 31, 35, 39, §10359; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §585.2]