Population Demographics
As of 2026 the population of Phillips County is 4,797. The population is expected to shrink to 4,659 by 2031 - a growth rate of -0.58%.
The median age of Phillips County residents is 46.
The diversity index of Phillips County is 19.4, meaning that there is a 19% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.

You will find small town hospitality in Phillips County, a place where residents enjoy a high quality of life with a low cost of living. Visitors frequent Phillips County to shop in Phillipsburg’s bustling downtown and to attend family-friendly events. What stands out is the thriving downtown and large small business community. Local entrepreneurs have filled every storefront, leading to ongoing construction and development projects.