🌍 How Rare Are You in the USA?
🇺🇸 Genetic Landscape of USA
The United States is one of the most genetically diverse nations on Earth, shaped by centuries of immigration from every continent. European, African, Indigenous, Asian, and Latin American ancestry intermingle to create a population where no single phenotype dominates. The Midwest shows heavy Northern European influence (Scandinavian, German), while the South reflects African American heritage blending West African and European lineages. The Southwest carries strong Indigenous and Spanish colonial markers. This diversity means that almost any combination of traits can be found somewhere in America, making true uniqueness harder to achieve than in more homogeneous nations.
👁️ Eye Color
| Brown | 45% |
| Blue | 27% |
| Hazel | 18% |
| Green | 9% |
| Gray | 1% |
💇 Hair Color
| Brown | 33% |
| Black | 28% |
| Blonde | 23% |
| Red | 3% |
| Other | 13% |
🩸 Blood Type
| O+ | 37% |
| A+ | 36% |
| B+ | 9% |
| O- | 7% |
| A- | 6% |
| AB+ | 3% |
| B- | 1% |
| AB- | 1% |
📏 Height in the USA: Men & Women
The average man in the USA stands 177 cm (5'10") — 6 cm above the world average of 171 cm. The average woman measures 163 cm (5'4"), 4 cm above the world average of 159 cm for women. Height follows a bell curve, so every centimeter away from the mean makes you measurably rarer.
| ♂ Men in the USA | Rarity |
|---|---|
| Average (177 cm / 5'10") | Top 50% |
| Tall (186+ cm / 6'1"+) | Top 10% |
| Very tall (191+ cm / 6'3"+) | Top 2% |
| ♀ Women in the USA | Rarity |
|---|---|
| Average (163 cm / 5'4") | Top 50% |
| Tall (171+ cm / 5'7"+) | Top 10% |
| Very tall (176+ cm / 5'9"+) | Top 2% |
Estimates assume a normal distribution with a standard deviation of ~7 cm for men and ~6.5 cm for women, consistent with NCD-RisC population studies.
🧬 What Trait Combinations Look Like in the USA
Rarity multiplies. Even common traits become uncommon once you stack them. Using the distributions above for the USA's population of 335M:
Brown eyes + brown hair + O+ blood = 45% × 33% × 37% ≈ 5.5% — ~18.4 million people in the USA (about 1 in 18).
Gray eyes + red hair + B- blood ≈ 0.0003% — ~1,000 people in the whole country (about 1 in 333,300).
Add height, handedness (~10% of people are left-handed), and an MBTI type, and almost everyone lands below 1 in 10,000. That is the core idea behind the Avortas rarity calculator — try your own combination against the USA and the world.
⭐ Rare Facts About USA
🔄 Rare vs Common in the USA
Rarity is local. A trait that turns heads worldwide can be ordinary here — and vice versa. Based on the USA's own distribution:
🟢 More common in the USA than worldwide
💎 Rarer in the USA than worldwide
Want the full picture? The rarity calculator compares your traits against both the USA and the whole world.
Frequently Asked Questions
What is the average height in the USA?
Men in the USA average about 177 cm (5'10") and women about 163 cm (5'4"). Anyone above 186 cm (men) or 171 cm (women) is in roughly the tallest 10% of the country.
How is rarity calculated in the USA?
Each trait's local frequency is multiplied together. Because the USA's distributions differ from world averages, the same person can score very differently here than globally.
Is my rarity in the USA different from my global rarity?
Usually, yes. Traits that are rare worldwide can be common locally — and the reverse. Run the global calculator and compare it with the numbers on this page.