Delaware: cities and towns by population

The largest of Delaware's 56 recorded places, ranked by population — 400,716 people across the state's towns and cities.

The essentials

Wilmington is the largest place we record in Delaware, with 70,898 residents. The three largest together hold 36% of the 400,716 people counted across the state's recorded towns and cities. That total sums listed places rather than measuring the state itself, so treat it as coverage, never as an official population.

All 56 places, ranked

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