Single-person households, which now account for roughly three in ten U.S. households, face higher per-person costs during the holiday season compared with multi-person households that can share expenses, according to federal data.

The U.S. Census Bureau reports that tens of millions of Americans live alone, with one-person households rising from about 19% of all households in 1974 to nearly 30% today, based on data from the American Community Survey. Unlike multi-person households, individuals living alone must cover fixed expenses such as rent, utilities, and insurance on a single income.

Fixed Costs Weigh More Heavily on Individuals Living Alone

Data from the Bureau of Labor Statistics’ Consumer Expenditure Survey shows that one-person households typically spend more per capita on major expense categories, including housing, utilities, transportation, and food, than larger households.

Housing costs, in particular, account for a larger share of total spending for single adults, according to BLS data, because those expenses cannot be distributed across multiple earners.

Seasonal Spending Adds Pressure During Late-Year Months

During the late-year period, consumer spending increases in categories such as gifts, travel, and food and beverages, based on spending patterns tracked by the Bureau of Labor Statistics.

For single-person households, these seasonal expenses are layered on top of fixed costs that remain largely unchanged throughout the year, increasing the per-capita burden during high-spending months.

One-Person Households Tracked as a Distinct Demographic Group

Single-person households include never-married adults, divorced individuals, widows and widowers, and older adults living alone. Federal agencies track one-person households as a distinct category due to their growing share of the U.S. population and their economic significance.

Inflation Disproportionately Affects Single-Adult Households

Data from the Consumer Price Index, also produced by the Bureau of Labor Statistics, shows that inflation affects households unevenly. Because fixed costs are borne by a single income, one-person households can be more exposed to price increases, particularly in housing and utilities, compared with multi-person households.

Cost-Sharing Gaps Amplify Holiday Budget Strain

During high-spending periods such as the holidays, single adults also lack the cost-sharing arrangements common in multi-adult households, making short-term spending increases a larger share of total monthly expenses, according to federal expenditure data.

Federal Surveys Document Long-Term Growth in Solo Living

The Consumer Expenditure Survey serves as the primary federal source for detailed household spending patterns and demographic characteristics, while the Census Bureau’s American Community Survey provides household composition data documenting the long-term rise in solo living arrangements.

Federal Reserve reports on household financial well-being offer additional context on how different household types manage economic pressures.

Delayed Marriage Contributes to the Rise in Single-Person Households

The data reflects a broader demographic shift in the United States. Census data shows that the median age at first marriage has risen to just over 30 for men and the late 20s for women, compared with the early 20s in the mid-1970s, contributing to the continued growth of single-person households.