These California cities have seen the largest population declines

California cities including Santa Ana, San Jose, Pasadena and Inglewood have experienced some of the largest population decreases in the U.S., according to a new study from Smart Asset.

The financial technology company looked at declining populations over five years, beginning in 2017 and ending in 2022. Data from the U.S. Census Bureau was used in the report.

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California cities made up around 40% of the top 25 cities where populations have decreased most, according to the report.

Ten cities with the highest population decline

Rank

City

2022 Population

2017 Population

Five-year change

1

Paradise, Nevada

183,321

235,123

−22.03%

2

Jackson, Mississippi

146,019

167,250

−12.69%

3

East Los Angeles, California

112,965

125,542

−10.02%

4

Aurora, Illinois

182,336

202,548

−9.98%

5

El Monte, California

105,307

116,110

−9.30%

6

San Francisco, California

808,437

884,363

−8.59%

7

Hialeah, Florida

220,274

239,682

−8.10%

8

Detroit, Michigan

620,410

673,103

−7.83%

9

Santa Ana, California

308,203

334,135

−7.76%

10

Birmingham, Alabama

196,353

212,744

−7.70%

The complete report can be viewed here.

The study didn’t identify why people left some cities more than others, but researchers theorized that low birth rates or increased death rates could have impacted population figures.

In the case of Jackson, Mississippi, it could be connected to the city’s ongoing struggles to provide clean, drinkable water to residents.

And for California, some have decided to leave the state altogether in favor of more affordable states like Nevada and Texas.

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