预计到2050年,南达科他州的人口将增至103万,到2045年,北达科他州可能超过这一人数。 South Dakota’s population is projected to grow to 1.03 million by 2050, potentially surpassed by North Dakota by 2045.

在移徙和经济增长的推动下,南达科他州的人口预计将从2025年的大约925 000人增加到2050年的1,031 000人,可能超过100万居民。 South Dakota’s population is projected to rise from about 925,000 in 2025 to 1,031,000 by 2050, driven by migration and economic growth, potentially surpassing one million residents. 虽然这一增长速度超过邻近各州,但预计北达科他州将增长更快——到2050年将达到34%,约为1 067 000人,可能到2045年超过南达科他州的人口。 While this growth outpaces nearby states, North Dakota is expected to grow faster—by 34%—reaching about 1,067,000 by 2050, possibly overtaking South Dakota in population by 2045. 这一转变反映了大平原北部更广泛的人口变化,虽然未来的结果取决于经济、环境和社会因素。 The shift reflects broader demographic changes in the northern Great Plains, though future outcomes depend on economic, environmental, and social factors.