Demographics

California vs Delaware: Population Growth Since 2020

Delaware had faster population growth since 2020 than California.

California flag
California
CA · West
-0.5%
Percentage change from the 2020 Census population to the 2025 Census estimate.
Delaware flag
Delaware
DE · South
Winner
+8.1%
Percentage change from the 2020 Census population to the 2025 Census estimate.

Visual comparison

California-0.5%
Delaware+8.1%

National Rankings

Where They Rank Nationally

See where both states fall among all 50 states for population growth since 2020.

California #45 · -0.5%
Delaware #7 · +8.1%
Lowest Highest

Top 10 States — Population Growth Since 2020

#1 Idaho flag Idaho
+11.9%
#2 South Carolina flag South Carolina
+10.4%
#3 Texas flag Texas
+10.1%
#4 Florida flag Florida
+9.8%
#5 Utah flag Utah
+9.3%
#6 North Carolina flag North Carolina
+8.7%
#7 Delaware flag Delaware
+8.1%
#8 Arizona flag Arizona
+7.5%
#9 Tennessee flag Tennessee
+6.8%
#10 Nevada flag Nevada
+6.6%
Selected states
#45 California flag California
-0.5%

California ranks 45th and Delaware ranks 7th nationally for population growth since 2020.

What this means

California vs Delaware: Population Growth Since 2020 in context

Delaware's population growth since 2020 is +8.1%, compared with -0.5% in California. Percentage change from the 2020 Census population to the 2025 Census estimate.

California
-0.5%
Delaware
+8.1%

People also ask

California vs Delaware Population Growth Since 2020 — common questions

QWhat is California's population growth since 2020?

California's population growth since 2020 is -0.5%.

QWhat is Delaware's population growth since 2020?

Delaware's population growth since 2020 is +8.1%.

QWhich state has a higher population growth since 2020 — California or Delaware?

Delaware had faster population growth since 2020 than California.

More comparisons: California vs Delaware

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Population Population Density Bachelor's Degree Advanced Degree Net Domestic Migration

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Data source and freshness

Primary source
U.S. Census Bureau — 2020 Census and 2025 Population Estimates
Data period
2020 to 2025
Dataset reviewed
July 23, 2026
Method note
Percentage change from the 2020 Census baseline to the 2025 estimate.