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The United States as a whole is the third-most-populous country in the world, with an estimated population of 339,172,809 people as of January 2023. Within that total, however, the individual states showcase a vast range of populations, from more than 40 million residents in California to fewer than a million in Wyoming.
The largest city in Delaware is Wilmington, with a population of 71,146 people. The largest county is New Castle, which is one of only three counties in the state. See more below for interactive graphs and charts concerning changes in population over time.
1 kwi 1990 · The population development in Delaware as well as related information and services (Wikipedia, Google, images). The icon links to further information about a selected division including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).
The states and territories included in the United States Census Bureau's statistics for the United States population, ethnicity, and most other categories include the 50 states and Washington, D.C. Separate statistics are maintained for the five permanently inhabited territories of the United States: Puerto Rico, Guam, the U.S. Virgin Islands ...
1 kwi 1990 · The population of all cities, towns and unincorporated places in Delaware with more than 10,000 inhabitants according to census results and latest official estimates.
The vast majority of state capitals have fewer than 500,000 residents. This includes the capitals of some of the largest and most populous states. For example, Florida is one of the most highly populated states, but its capital, Tallahassee, has a population of just 193,000.
Delaware state capital is Dover and Wilmington is the largest city of the state. Delaware population in 2024 is estimated to be 1.03 million residents, it is second smallest country with 96 miles long and 39 miles at its widest mostly Atlantic coastal plain and the area is 2044 square miles.
