Rascasse Audience Intelligence

One Tree Hill (TV series) Viewer Demographics in United States

One Tree Hill (TV series) has an estimated audience of 3.5M people in United States.

#167among TV series in United States
#418among movies & series in United States#1178in Movies & TV

The average One Tree Hill (TV series) fan in United States is 35.2 years old, more female, and lives primarily in California.

Its fans are 3.6 years younger than the group average of 38.8.

Women make up 75.0% of the fan base, 19.3 percentage points more than the group average.

Most fans live in California, Texas, New York.

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

Data status: Q3/2026 · Source & method

Section 01

At a glance

Audience size
3.5M
in United States
Gender
75.0%♀
25.0% male
Age
35.2
average years
Country rank
#9141
among all objects in United States
Fig. 01

Search interest · 12-month trend

+20%
vs. last year
JanMarMayJulSepNov
Monthly searches · Source: Rascasse Solution
Section 02

Demographics of One Tree Hill (TV series) viewers

75.0% are female, 25.0% are male, average age 35.2.

Fig. 02

Gender split

75.0%
Female
25.0%
Male
Demographic split for One Tree Hill (TV series) audience in United States
MetricValue
Female75.0%
Male25.0%
Average age35.2
Estimated audience size3.5M
Fig. 03

Age distribution

Ø 35.2
average years
Age distribution of the One Tree Hill (TV series) audience in United States
Age bracketShare%
16-2431%
25-3422%
35-4420%
45-5417%
55+10%
Fig. 04

Worldwide distribution

25.0%

of the worldwide One Tree Hill (TV series) audience comes from United States.

Worldwide audience distribution share by country for One Tree Hill (TV series)
CountryShare
United States25.0%
Germany10.2%
Brazil8.3%
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

One Tree Hill (TV series) fans by region: top regions in United States
#RegionReachAffinity×
01Kentucky~60K1.29×
02North Carolina~100K1.22×
03Oklahoma~50K1.21×
04Iowa~40K1.19×
05West Virginia~20K1.18×
06Arkansas~40K1.17×
07Tennessee~90K1.16×
08Indiana~80K1.16×
09Missouri~80K1.16×
10Utah~40K1.16×
11Alabama~60K1.14×
12Mississippi~40K1.12×
13Kansas~30K1.12×
14Idaho~20K1.10×
15North Dakota~9K1.10×
16Ohio~100K1.08×
17Nebraska~20K1.08×
18Texas~300K1.06×
19South Carolina~60K1.06×
20Louisiana~50K1.05×
21South Dakota~10K1.05×
22Illinois~100K1.04×
23Pennsylvania~100K1.03×
24Michigan~100K1.02×
25Massachusetts~80K1.02×
26Connecticut~40K1.02×
27Georgia~100K0.99×
28New Jersey~100K0.99×
29Wisconsin~60K0.99×
30Minnesota~60K0.99×
31Arizona~80K0.97×
32New Hampshire~10K0.94×
33New York~200K0.92×
34Maine~10K0.91×
35Montana~10K0.91×
36Rhode Island~10K0.91×
37Virginia~80K0.90×
38Washington~70K0.88×
39Oregon~40K0.88×
40California~400K0.87×
41Wyoming~5K0.87×
42Vermont~6K0.86×
43Florida~200K0.85×
44Maryland~60K0.85×
45Colorado~50K0.84×
46New Mexico~20K0.84×
47Nevada~30K0.82×
48Delaware~9K0.81×
49Alaska~6K0.81×
50Hawaii~10K0.78×
Fig. 06

Affinity by region

Affinity by region — One Tree Hill (TV series), United States
0.78×1.00×1.29×
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 One Tree Hill (TV series) 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/one-tree-hill-tv-series-12887” · Methodology