CA Health & Safety Code Section 50199.21

“Rural area” for the purpose of this chapter and Sections 17058 and 23610.5 of the Revenue and Taxation Code, means an area, which, on January 1 of any calendar year satisfies any of the following criteria:

(a)

The area is eligible for financing under the Section 515 program, or successor program, of the Rural Development Administration of the United States Department of Agriculture.

(b)

The area is located in a nonmetropolitan area as defined in Section 50090.

(c)

The area is either (1) an incorporated city having a population of 40,000 or less as identified in the most recent Report E-1 published by the Demographic Research Unit of the Department of Finance, or (2) an unincorporated area which adjoins a city having a population of 40,000 or less, provided that the city and its adjoining unincorporated area are not located within a census tract designated as an urbanized area by the United States Census Bureau. The department shall assist in determinations of eligibility pursuant to this subdivision upon request. With respect to areas eligible under subdivision (b) and this subdivision, the committee may rely upon the recommendations made by the department. Any inconsistencies between areas eligible under subdivisions (a) and (b), and this subdivision, shall be resolved in favor of considering the area a rural area. Eligible and ineligible areas need not be established by regulation.