1. County commissioners must be elected by the qualified electors of their respective counties.
2. At the general election held in 1968 and at the general election every 4 years thereafter, two persons must be elected to serve on the board of county commissioners for terms of 4 years.
3. At the general election held in 1970 and at the general election held every 4 years thereafter, one person must be elected to serve on the board of county commissioners for a term of 4 years.
4. This section does not apply to counties having a population of 100,000 or more.