Flag of Istria County Croatia The Flag of Istria County, Croatia is a symbolic representation of the administrative division, one of 21 counties in the country. The flag consists of five equal horizontal stripes, arranged vertically, with three white and two red stripes alternating from top to bottom. It embodies the traditional colors associated with the region, reflecting Istria’s rich history and cultural heritage. Notably, these colors are also used on the national flag of Croatia, where the pattern is reversed – three red and two white stripes. The design of the Istria County flag emphasizes its connection to Croatia while preserving a distinct regional identity within the county’s boundaries.