In Most U.S. Cities, Archaic Laws Limit Roommate Living

Critics argue laws preventing unrelated adults from living in the same home fail to understand the modern American household.

2 minute read

May 24, 2023, 11:00 AM PDT

By Diana Ionescu @aworkoffiction


Red on white 'Room for Rent, Inquire Inside' sign

Michael / Room for Rent sign

If you’ve ever lived with a group of roommates, it’s possible that the arrangement was technically illegal in your city. As Michael Waters writes in The Atlantic, many U.S. localities have restrictions on the books that limit who can live under one roof. Yet the typical ‘nuclear family’-based household is quickly disappearing, with only 19 percent of U.S. households composed of married couples with children in 2020, down from 44 percent in 1965.

Waters reveals that “A study from last year found that 23 of the 30 largest American metro areas placed limits on the kinds of groups who could buy or rent a single-family home.” And “Though some places permit additional ‘unrelated persons’ (usually two to five) to live under the same roof, others don’t allow any at all.” 

These rules, haphazardly enforced, can have serious consequences. “In 2016, the town of Wolcott, Connecticut, refused to allow a group home for people with disabilities to open. A resident of Bar Harbor, Maine, fought the development of a home for seasonal workers (last year, the resident lost the case).” The laws have even affected unmarried couples with children and, in some places, disproportionately affect multigenerational immigrant families or targeted minority groups. “In 1976, Grosse Pointe, Michigan, wielded its ban on unrelated people living together to order out a pair of men—whom press reports implied to be gay, according to [historian Kate Redburn]—from their home.”

Waters concludes, “In the midst of a housing crisis, why restrict living arrangements to any kind of family at all?” More broadly, why should family or relationships be legally defined?

Monday, May 22, 2023 in The Atlantic

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

Overlapping highways

The state-sanctioned urbicide of Austin

People don’t kill cities. Freeways do.

September 8, 2026 - Benjamin Schneider

The Hoover Dam blocking the Colorado River. The river's water level is noticeably low. The cliffs surrounding the blue water are brown and jagged.

US to reduce Colorado River water deliveries to Mexico

A new Colorado Treaty amendment reduces Mexico’s Colorado River water allocation by 250,000 acre feet.

September 11, 2026 - The Arizona Republic

Skyscrapers in Jersey City.

New Jersey’s second-largest city bans standalone data centers

Jersey City will continue to allow co-location facilities, such as those meant for research institutions that store their own data.

September 4, 2026 - The Cool Down

A New Jersey train approaches people waiting at the station.

Amtrak not solely to blame for New Jersey commuter rail's unreliability, report finds

A new study from the Garden State Initiative found that NJ Transit’s budget grew 20% across a 4 year period, but reliability declined significantly over the same period.

September 15 - Mass Transit

A tall, gray power plant billows smoke into a blue sky.

EPA erases limits on planet-warming pollution from power plants

Under Monday’s plan, power plants would still have some limits on how much mercury, arsenic and other contaminants they can emit.

September 15 - New York Times

A white RAPID bus. The lower half is light blue, and says RAPID in purple text. The bus is half visible, appearing from the left side of the image.

Phoenix announces new on-demand transit service, more frequent RAPID buses

Both new services will launch in October, and are part of Phoenix's Project Effective Access Solutions for Easing Congestion.

September 15 - KJZZ

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.