Rascasse Audience Intelligence

Grey's Anatomy Viewer Demographics in United States

Grey's Anatomy has an estimated audience of 11.5M people in United States.

#34among TV series in United States
#52among movies & series in United States#224in Movies & TV

The average Grey's Anatomy fan in United States is 37.6 years old, more female, and lives primarily in California.

By number of fans, Grey's Anatomy ranks #34 among the 4358 objects in TV series in United States — 1.2× the group median.

Its fans are 1.2 years younger than the group average of 38.8.

Women make up 77.2% of the fan base, 21.7 percentage points more than the group average.

Compared with the other 4357 objects in TV series, Grey's Anatomy fans stand out for their interest in Justin Chambers, Ellen Pompeo and Jessica Capshaw.

Most fans live in California, Texas, Florida.

Top affinities include Justin Chambers, Ellen Pompeo, Jessica Capshaw, with strongest over-indexing on Justin Chambers (22.14× the country average).

Demographically, the Grey's Anatomy audience skews more female with an average age of 37.6, and over-indexes on personality traits such as Creativity, Pet Ownership.

The typical Grey's Anatomy fan in United States is more female, around 37.6 years old, with strong Creativity tendencies and a notable affinity for Justin Chambers.

Category: Movies & TV · Type: Movie / TV Show / Series · Subtype: TV series

Data status: Q3/2026 · Source & method

Section 01

At a glance

Audience size
11.5M
in United States
Gender
77.2%♀
22.8% male
Age
37.6
average years
Country rank
#3135
among all objects in United States
Fig. 01

Search interest · 12-month trend

-30%
vs. last year
JanMarMayJulSepNov
Monthly searches · Source: Rascasse Solution
Section 02

Demographics of Grey's Anatomy viewers

77.2% are female, 22.8% are male, average age 37.6.

Fig. 02

Gender split

77.2%
Female
22.8%
Male
Demographic split for Grey's Anatomy audience in United States
MetricValue
Female77.2%
Male22.8%
Average age37.6
Estimated audience size11.5M
Fig. 03

Age distribution

Ø 37.6
average years
Age distribution of the Grey's Anatomy audience in United States
Age bracketShare%
16-2426%
25-3422%
35-4418%
45-5417%
55+17%
Fig. 04

Worldwide distribution

36.1%

of the worldwide Grey's Anatomy audience comes from United States.

Worldwide audience distribution share by country for Grey's Anatomy
CountryShare
United States36.1%
Italy6.6%
Brazil6.2%
Section 03
Affinity (×) = how much more likely a member of this audience is to live in a region than the United States average. Example: 2.0× means twice as concentrated as the national baseline.

Geography

Fig. 05

Top regions by affinity

Grey's Anatomy fans by region: top regions in United States
#RegionReachAffinity×
01Kentucky~200K1.20×
02West Virginia~70K1.20×
03Mississippi~100K1.18×
04Alabama~200K1.17×
05Arkansas~100K1.17×
06Tennessee~300K1.14×
07Oklahoma~200K1.14×
08Louisiana~200K1.12×
09Indiana~300K1.10×
10Missouri~200K1.08×
11Ohio~400K1.07×
12South Carolina~200K1.07×
13Michigan~400K1.06×
14Iowa~100K1.06×
15North Carolina~400K1.05×
16Pennsylvania~500K1.04×
17Kansas~100K1.04×
18Texas~800K1.02×
19Arizona~300K1.02×
20New Hampshire~50K1.02×
21Washington~300K1.01×
22Connecticut~100K1.01×
23Maine~50K1.01×
24Georgia~400K1.00×
25Massachusetts~200K1.00×
26Wisconsin~200K1.00×
27Maryland~200K0.99×
28New Mexico~70K0.99×
29Illinois~400K0.98×
30Idaho~60K0.98×
31Rhode Island~40K0.98×
32North Dakota~30K0.97×
33New Jersey~300K0.96×
34Oregon~100K0.96×
35Delaware~30K0.96×
36New York~700K0.95×
37Nebraska~60K0.95×
38Vermont~20K0.94×
39Virginia~300K0.93×
40Minnesota~200K0.93×
41South Dakota~30K0.93×
42Alaska~20K0.93×
43Utah~100K0.91×
44Florida~700K0.90×
45Colorado~200K0.90×
46Nevada~100K0.89×
47Wyoming~20K0.89×
48California~1M0.88×
49Montana~30K0.88×
50Hawaii~40K0.79×
Fig. 06

Affinity by region

Affinity by region — Grey's Anatomy, United States
0.79×1.00×1.20×
Section 04
Brands and objects ranked by affinity with this audience. Values above 1.0× mean over-representation compared with the country average.

Audience interests & affinities

Fig. 07

Top cross-interests, ranked by affinity

Affinities of the Grey's Anatomy audience vs. the country average
#·InterestCategoryAffinity×
01Justin ChambersMovies & TV22.14×
02Ellen PompeoMovies & TV15.93×
03Jessica CapshawMovies & TV15.63×
04Sandra OhMovies & TV12.77×
05Shonda RhimesMovies & TV10.61×
06Jesse WilliamsMovies & TV10.28×
07High PotentialMovies & TV5.49×
08Diane KeatonMovies & TV2.96×
09AdventureTravel & Leisure2.20×
10Taylor SwiftMusic & Radio2.13×
11FriendshipKids & Family1.88×
12BeveragesFood & Beverages1.74×
13Food and drinkFood & Beverages1.70×
14Comedy moviesMovies & TV1.68×
15FoodFood & Beverages1.65×
16HappinessHealth1.55×
17ChildKids & Family1.54×
18Outdoor recreationSports1.52×
19EducationBusiness & Career1.51×
20WomanKids & Family1.51×
Section 05
Strongest and weakest personality traits of this audience (1.0 = country average).

Personality of the Grey's Anatomy audience

Fig. 08

Deviation from the national baseline

↑ What stands out
The strongest tendencies
Personality traits of the Grey's Anatomy audience vs. the country average · What stands out
TraitClusterDeviationScore
CreativityOPEN1.11×
Pet OwnershipJOY1.11×
ExtroversionTHRILL1.10×
0×1.00× baseline2×
↓ Rather not
The weakest tendencies
Personality traits of the Grey's Anatomy audience vs. the country average · Rather not
TraitClusterDeviationScore
Early Adopter MentalityPOWER0.63×
PatriotismCONSERVATISM0.65×
Luxury OrientationPREMIUM0.65×
0×1.00× baseline2×
Appendix

Explore more audiences

More TV series audiences in United States

Source & method

Source
Rascasse Solution, own modelling
What “fans” means here
Estimated number of people in United States with measurable interest in Grey's Anatomy over the last 12 months. Modelled, not counted; people interested in several movie / tv show / seriess count for each of them.
Data basis
Anonymised behavioural signals: search demand, social media signals, sponsorship and event data. Not a survey.
Period
10/2025 – 09/2026 · updated quarterly · data status Q3/2026
Confidence
high gender and age data available and an audience of at least 100,000 people

Cite as: “Rascasse Solution, Q3/2026, rascasse.com/explore/us/greys-anatomy-5964” · Methodology