Culture
California vs Delaware: AZA-Accredited Zoos
California has more AZA-accredited zoos than Delaware.
25
Number of zoos, aquariums, and related facilities accredited by the Association of Zoos and Aquariums (AZA institution status, 2026).
Delaware
DE · South
1
Number of zoos, aquariums, and related facilities accredited by the Association of Zoos and Aquariums (AZA institution status, 2026).
National Rankings
Where They Rank Nationally
See where both states fall among all 50 states for aza-accredited zoos.
California
#1 · 25
Delaware
#39 · 1
Lowest
Highest
Top 10 States — AZA-Accredited Zoos
#1
California
25
California
#2
Florida
24
Florida
#3
Texas
17
Texas
#4
New York
12
New York
#5
North Carolina
9
North Carolina
#6
Pennsylvania
8
Pennsylvania
#7
Illinois
7
Illinois
#8
Kansas
7
Kansas
#9
Missouri
7
Missouri
#10
Ohio
7
Ohio
Selected states
#39
Delaware
1
Delaware
California ranks 1st and Delaware ranks 39th nationally for aza-accredited zoos.
What this means
California vs Delaware: AZA-Accredited Zoos in context
California's aza-accredited zoos is 25, compared with 1 in Delaware — roughly 25.0× the Delaware figure. Number of zoos, aquariums, and related facilities accredited by the Association of Zoos and Aquariums (AZA institution status, 2026).
California
25
Delaware
1
People also ask
California vs Delaware AZA-Accredited Zoos — common questions
QWhat is California's aza-accredited zoos?
California's aza-accredited zoos is 25.
QWhat is Delaware's aza-accredited zoos?
Delaware's aza-accredited zoos is 1.
QWhich state has a higher aza-accredited zoos — California or Delaware?
California has more AZA-accredited zoos than Delaware.
More comparisons: California vs Delaware
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Data source and freshness
Primary source
Data period
2026 institution status
Dataset reviewed
July 23, 2026
Method note
Count of AZA-accredited facilities assigned to each state.