WASHINGTON, D.C. — New data from the U.S. Census Bureau reveals a significant shift in American demographics, showing that the number of same-sex couple households nearly doubled over the last two decades.
As of 2024, there are approximately 1.4 million same-sex couple households in the United States, up from roughly 777,000 in 2005. This group now represents 1.0% of all U.S. households, with married couples making up the majority (0.6%) and unmarried couples accounting for the remainder (0.4%).
One of the most notable findings in the 2024 American Community Survey (ACS) is the change in the gender makeup of these households. While male same-sex couples were more common in 2005, female same-sex couple households now outnumber their male counterparts in both the married and unmarried categories.
- Female Married Couples: More than doubled from 178,000 in 2005 to 450,000 in 2024.
- Male Married Couples: Grew more modestly, rising from 214,000 to 386,000.
Economic and Educational Highlights
The data highlights distinct socioeconomic trends among same-sex couples compared to opposite-sex pairs:
- Employment: Partners in same-sex marriages are more likely to both be employed (60.8%) than those in opposite-sex marriages (49.8%).
- Income Gap: A significant wage gap exists between same-sex households. The median annual income for male same-sex couples is $140,500, while female same-sex couples earn $108,500.
- Education: Unmarried same-sex couples are more likely to both hold at least a bachelor’s degree (32.5%) than unmarried opposite-sex couples (19.1%).
- Diversity: Same-sex married households are more likely to be interracial (31.3%) than opposite-sex married households (19.5%).
Geographic and Age Trends
The District of Columbia maintains the highest concentration of same-sex households at 3.2%. Nationally, those in same-sex marriages are younger on average (49.0 years) than those in opposite-sex marriages (53.2 years).
The Census Bureau noted that these estimates are derived from the 1-year ACS data, which has evolved over the years to more accurately capture the relationships of all household members.
Quick Stats: 2024 Same-Sex Households
- Total: 1.4 Million
- Married: 836,000
- Unmarried: 551,000
- Highest Density: District of Columbia (3.2%)
