Future Land Use Map (FLUM) and Zoning Map

by Keri Smith 4.20.26

When most people think about how land is regulated in their county, they picture zoning maps — those color-coded diagrams that tell you what can be built where. But there’s another map that often gets overlooked, and in many ways, it’s even more important: the Future Land Use Map.

So what exactly is a Future Land Use Map, and why should you care?

A Future Land Use Map — or FLUM — is part of a county’s comprehensive plan. Think of it as the vision document for a community. It shows how local leaders want the land to develop over the next 10, 20, even 30 years. It’s a long-range planning tool designed to guide growth in a way that reflects the community’s values — where do we want to see housing? Where should commercial corridors expand? Where do we want to protect farmland or open space?

Now here’s where people get confused. A zoning map and a future land use map are not the same thing — and that distinction matters enormously.

Zoning is law. Your zoning map tells you what is legally permitted on a parcel of land right now. It’s enforceable, specific, and binding. If your property is zoned residential, you can’t just decide to open a gas station.

Future land use is policy. It’s a guide — not a guarantee. It tells you what the county intends for an area over time. It doesn’t change what you can do with your land today, but it shapes what approvals and rezoning requests are likely to be granted in the future.

And here’s something that surprises a lot of people: a single future land use designation can actually encompass multiple zoning categories. For example, an area designated “Mixed Residential” on the future land use map might include parcels zoned for single-family homes, duplexes, and medium-density apartments — all under that one broad umbrella. The FLUM isn’t trying to be as precise as zoning. It’s painting with a broader brush, setting the general character and intensity of development for an area, while zoning fills in the specific legal details. This is by design. The future land use map gives flexibility for how that vision gets implemented over time, while still keeping growth pointed in the right direction.

Here’s a practical way to think about it: zoning is the present, and future land use is the destination. Rezoning decisions are supposed to move the present closer to that destination. So when a developer requests a rezoning, planners ask: does this align with the future land use designation? If the answer is yes, it’s much more likely to be approved.

Why does this matter to everyday residents and business owners? Because if you’re buying property, planning an investment, or simply trying to understand what your neighborhood might look like in 20 years — the future land use map gives you critical context that the zoning map alone can’t provide.

These maps also represent your voice. Comprehensive plans — and the future land use maps inside them — are built through public input. Attending those planning meetings, responding to surveys, showing up during updates — that’s how communities shape their own futures.

So next time you’re looking at a piece of land, don’t just ask “What is it zoned?” Ask also, “What does the future land use map say?” Because that second question might tell you a whole lot more about what’s coming.