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

portrait of professional woman

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 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 Planner

Get top-rated, practical training

Wastewater pouring out from a pipe.

Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage

Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”

April 13, 2025 - Inside Climate News

High-rise apartment buildings in Waikiki, Hawaii with steep green mountains in background.

Study: Maui’s Plan to Convert Vacation Rentals to Long-Term Housing Could Cause Nearly $1 Billion Economic Loss

The plan would reduce visitor accommodation by 25% resulting in 1,900 jobs lost.

April 6, 2025 - Honolulu Civil Beat

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

April 10, 2025 - Diana Ionescu

A line of white wind turbines surrounded by wheat and soybean fields with a cloudy blue sky in the background.

Wind Energy on the Rise Despite Federal Policy Reversal

The Trump administration is revoking federal support for renewable energy, but demand for new projects continues unabated.

April 15 - Fast Company

Red and white Caltrain train.

Passengers Flock to Caltrain After Electrification

The new electric trains are running faster and more reliably, leading to strong ridership growth on the Bay Area rail system.

April 15 - Office of Governor Gavin Newsom

View up at brick Catholic church towers and modern high-rise buildings.

Texas Churches Rally Behind ‘Yes in God’s Back Yard’ Legislation

Religious leaders want the state to reduce zoning regulations to streamline leasing church-owned land to housing developers.

April 15 - NBC Dallas