Delaware Non-Hispanic White Alone Citizen Population By County in 2022 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2022, the Non-Hispanic White Alone citizen population for Delaware was 3,257,200 and represented 343.35% of the total Delaware citizen population.

Among all Delaware counties, New Castle had the highest Non-Hispanic White Alone citizen population (313.28K), followed by Sussex (180.21K), and Kent (107.90K).

In terms of percentages, Sussex had the highest percentage of its citizen population being Non-Hispanic White Alone (78.02%), followed by Kent (60.72%), and New Castle (58.02%).

The chart and table below shows the Non-Hispanic White Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic White Alone.

You can see similar information for other states and by state for the United States.

You can also see similar information for other ethnicities.

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Delaware Non-Hispanic White Alone Citizen Population By County in 2022
Delaware Non-Hispanic White Alone Citizen Population By County in 2022
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County Citizen Population % of County Citizen Population
New Castle 313280 58.02
Sussex 180205 78.02
Kent 107900 60.72