Two ideas that get mixed up
“Post-growth” is used in two ways, and it helps to keep them apart.
The first concerns places where population or jobs are already flat or falling. Some cities have lost residents for decades because industries closed, younger people moved elsewhere or birth rates dropped. Planning here means dealing with the consequences.
The second is a broader debate about whether economies should depend on constant increases in output. Economists and policy writers disagree about this, and it is far beyond what a city planner can settle. This article focuses on the practical planning question: what to do when a city cannot count on getting bigger.
Why growth is baked into ordinary planning
Many standard tools assume expansion. Budgets rely on rising property values and new construction to bring in revenue. Infrastructure is sized for future demand. Zoning maps allocate land for more homes and more jobs. Municipal debt is often repaid on the expectation of a larger tax base later.
When growth stops, those assumptions break down quietly. Roads, pipes and buildings built for a larger population still need upkeep, but fewer people share the cost. Services spread across a wide area become expensive per resident. The local tax base can shrink faster than the bills do.
Step one: get an honest picture
Planning for a flat or declining city starts with data.
- Population forecasts are uncertain, particularly for small areas, so ranges are more honest than a single number.
- Vacancy surveys show where buildings and lots are empty and how long they have been so.
- Asset management inventories roads, pipes, buildings and parks, with their condition and replacement cost.
- Fiscal projections compare future revenue with the cost of maintaining what exists.
This work can be uncomfortable because it may show that the city cannot afford all it owns. Facing that early gives more options than facing it during a crisis.
Core strategies
Maintain before expanding. In a steady city, fixing existing streets, water mains and buildings usually does more good than adding new ones. Each new extension adds a permanent maintenance obligation.
Concentrate activity. Encouraging homes, shops and services to cluster in stronger areas can keep streets lively and make transit and utilities more efficient. This often involves difficult decisions about areas that will receive less investment.
Reuse land and buildings. Where properties are empty, options include land banks that hold parcels for later use, vacant lot reuse for gardens, parks or stormwater, and conversion of buildings to new purposes. Temporary uses can cost little and keep lots from becoming dumping sites.
Right-size infrastructure. Some networks serve far more capacity than needed. Downsizing or retiring parts may save money, but it must be done carefully with the remaining residents in mind.
Protect the basics. Even as a city contracts, residents still need access to neighborhood services, such as clinics, groceries, schools and transit. Planning should ask which services are essential and how people will reach them.
Diversify the economy. Reliance on one employer or industry makes a city vulnerable. Supporting a range of businesses, including small firms and local institutions, spreads risk.
Revenue and fairness
When growth no longer fills budgets, a city must decide who pays. Options include adjusting taxes and fees, finding efficiencies, sharing services with neighboring jurisdictions and seeking outside grants. Each has costs. Raising taxes on a shrinking and often lower-income population is hard, while cutting services can make a place less attractive, speeding decline.
Fairness questions are central. Choosing to consolidate services or stop investing in an area affects specific people, often those with the fewest resources and options, such as older residents who own homes that have lost value. Even well-meant plans can feel like abandonment and have a history of damaging trust. Safeguards include:
- real participation by residents, not just notice of decisions
- fair compensation and relocation help where moves are voluntary or required
- attention to renters as well as owners
- transparency about the criteria used to decide where to invest
- steady service in lower-priority areas rather than sudden withdrawal
What success looks like
In a post-growth setting, success is rarely measured by size. More relevant measures might include whether residents can reach daily needs, whether the budget balances without deferring maintenance, whether vacant land is safe and cared for, and whether the local tax base is stable. A city can become healthier while staying the same size or shrinking, though this is not guaranteed.
Limits and uncertainty
Some places that appeared to be declining have later grown again, and others that seemed stable have declined, so it is wise to build in flexibility. Land held in reserve, buildings that can be adapted and agreements that can be revised cost less than irreversible choices.
There is no formula for planning in these conditions. The goal is to be honest about constraints, involve the people affected and keep options open. Because trade-offs are real and outcomes are uncertain, communities will reasonably disagree about the right balance.