Iowa Code
Chapter 561 - HOMESTEAD
Section 561.2 - Extent and value.

561.2 Extent and value.
If within a city plat, it must not exceed one-half acre in extent, otherwise it must not contain in the aggregate more than forty acres, but if, in either case, its value is less than five hundred dollars, it may be enlarged until it reaches that amount.
[C51, §1252; R60, §2284; C73, §1996; C97, §2978; S13, §2978; C24, 27, 31, 35, 39, §10136; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §561.2]
Referred to in §624.23