USA vs Colombia: Population Comparison 2026
The United States has 295,099,268 more people than Colombia (6.5× as many): 349.0 million vs 53.9 million in 2026. Median age is 38.7 in the United States and 33.0 in Colombia; fertility is 1.63 vs 1.60 children per woman.
United States
2026- Median age
- 38.7
- Fertility (TFR)
- 1.63
- Working age (15–64)
- 64.3%
- Trend
- Growing (+0.51%)
Colombia
2026- Median age
- 33.0
- Fertility (TFR)
- 1.60
- Working age (15–64)
- 69.6%
- Trend
- Growing (+0.96%)
Population pyramids, 2026
Total Population
United States
349.0M
Colombia
53.9M
Youth (0-14)
United States
16.9%
Colombia
19.7%
Elderly (65+)
United States
18.8%
Colombia
10.6%
Where the two pyramids differ
The pyramids are overlaid so you can read the difference by age and sex: the longer bar in each band marks the country with more people of that age.
📊 Understanding the Population Difference Chart
This visualization shows where and by how much the populations differ between United States and Colombia for each age group, split by gender:
Left Side (Males)
Blue = United States has more males
Green = Colombia has more males
Right Side (Females)
Pink = United States has more females
Orange = Colombia has more females
💡 How to Read: Each age group shows up to 2 bars - one on the left (male difference) and one on the right (female difference). The bar's color tells you which country has more people, and the bar's length shows by how much. For example, if you see a green bar on the left, it means Colombia has more males in that age group.
Notable Differences (>20% variance):
Demographic comparison, 2026
| Indicator | United States | Colombia | Difference |
|---|---|---|---|
| Population (2026) | 349,035,494 | 53,936,226 | United States has 295.1 million more (6.5×) |
| Change 2025–2026 | +0.5% (Growing) | +1.0% (Growing) | |
| Median age (2026) | 38.7 | 33.0 | United States older by 5.8 yrs |
| Total fertility rate | 1.63 — 0.48 below replacement | 1.60 — 0.50 below replacement | |
| Fertility rate, 2030 (UN projection) | 1.63 | 1.58 | |
| Birth rate (per 1,000) | 10.5 | 12.7 | |
| Population 2050 (UN projection) | 380.8 million (+9.1%) | 59.4 million (+10.1%) | |
| Peak population | Peaks 2100 | Peaks 2050 |
Differences by age group, 2026
| Age | United States (M / F) | Colombia (M / F) | Difference |
|---|---|---|---|
| 0-4 | 9549K / 9091K | 1792K / 1720K | United States has 430.7% more people aged 0-4 |
| 5-9 | 9938K / 9464K | 1813K / 1742K | United States has 445.7% more people aged 5-9 |
| 10-14 | 10774K / 10190K | 1828K / 1754K | United States has 485.3% more people aged 10-14 |
| 15-19 | 11671K / 11002K | 1964K / 1888K | United States has 488.5% more people aged 15-19 |
| 20-24 | 12122K / 11403K | 2142K / 2086K | United States has 456.4% more people aged 20-24 |
| 25-29 | 11801K / 11017K | 2290K / 2271K | United States has 400.4% more people aged 25-29 |
| 30-34 | 12170K / 11342K | 2307K / 2314K | United States has 408.8% more people aged 30-34 |
| 35-39 | 12570K / 11772K | 2103K / 2118K | United States has 476.8% more people aged 35-39 |
| 40-44 | 12004K / 11314K | 1917K / 1952K | United States has 502.6% more people aged 40-44 |
| 45-49 | 11227K / 10699K | 1708K / 1771K | United States has 530.2% more people aged 45-49 |
| 50-54 | 10280K / 9907K | 1506K / 1594K | United States has 551.0% more people aged 50-54 |
| 55-59 | 10481K / 10283K | 1409K / 1520K | United States has 609.0% more people aged 55-59 |
| 60-64 | 10548K / 10660K | 1280K / 1410K | United States has 688.6% more people aged 60-64 |
| 65-69 | 9910K / 10428K | 1015K / 1157K | United States has 836.2% more people aged 65-69 |
| 70-74 | 8040K / 8981K | 722K / 861K | United States has 975.3% more people aged 70-74 |
| 75-79 | 6042K / 7108K | 455K / 583K | United States has 1166.4% more people aged 75-79 |
| 80-84 | 3636K / 4632K | 242K / 353K | United States has 1290.0% more people aged 80-84 |
| 85-89 | 1758K / 2638K | 88K / 163K | United States has 1647.4% more people aged 85-89 |
| 90-94 | 694K / 1262K | 22K / 57K | United States has 2364.0% more people aged 90-94 |
| 95-99 | 166K / 384K | 3K / 13K | United States has 3414.3% more people aged 95-99 |
| 100+ | 18K / 59K | 0K / 2K | United States has 4163.8% more people aged 100+ |
Frequently Asked Questions
Which has more people, USA or Colombia?
The United States has more: 349.0 million vs 53.9 million in 2026 — 6.5× as many, 295.1 million more people.
Which country is older?
The United States, with a median age of 38.7 vs 33.0 in Colombia (2026).
Which has higher fertility?
The United States, at 1.63 children per woman vs 1.60 in Colombia. Replacement is 2.1, so both are below it.
How will USA and Colombia compare in 2050?
By 2050 the UN projects the United States at 380.8 million (+9.1% from 2026) and Colombia at 59.4 million (+10.1%).
Are USA and Colombia growing or shrinking?
The United States is growing (+0.5% in 2026); Colombia is growing (+1.0%).