---
title: "Interregional Migration | World Geography"
description: "Interregional migration is the movement of people between regions within one country, reshaping population patterns, jobs, and culture in World Geography."
canonical: "https://fiveable.me/world-geography/key-terms/interregional-migration"
type: "key-term"
subject: "World Geography"
unit: "Unit 18"
---

# Interregional Migration | World Geography

## Definition

Interregional migration is the movement of people from one region to another within the same country. In World Geography, it shows how jobs, climate, and services shift where people live.

## What It Is

Interregional migration is people moving from one region to another within the same country. In World Geography, the big idea is not just that people move, but that they move across internal regions with different economies, climates, and opportunities.

This is different from moving to another country. A family leaving a farming region for a fast-growing metro area in the same nation is still part of interregional migration. A move from one state, province, or major economic zone to another counts too, as long as the border crossed is not an international one.

The usual causes are easy to spot on a map. Some regions have more jobs, better schools, or stronger transportation networks, so people head there for work or education. Other regions lose people because of drought, hurricanes, floods, failing industries, or a lack of services. These are the same push and pull factors you see in migration generally, but here they operate inside one country’s borders.

The effects show up unevenly. Destination regions often grow faster, gain younger workers, and become more diverse. Source regions can lose labor, tax revenue, and sometimes a large share of their younger population. That can leave behind an older population or weaken local businesses, schools, and services.

A good World Geography example is rural-to-urban movement. People may leave an interior farming region and settle in a coastal city or a regional capital because the city has universities, hospitals, and more hiring. Over time, that changes the land use, economy, and culture of both places. It can also increase suburbanization if newcomers spread outward from the city center into nearby suburbs.

When you study interregional migration, focus on the pattern of movement, the reason people move, and the map-based consequences. The term is really about how internal population shifts reshape regions within a country.

## Why It Matters

Interregional migration shows how population is not spread evenly across a country. In World Geography, that unevenness explains why some regions grow into economic hubs while others lose people and struggle to keep schools, hospitals, and jobs open.

It also ties together several parts of the course at once. You can connect climate, natural resources, transportation networks, urban growth, and labor markets through one migration pattern. For example, if a drought makes farming harder in one region, people may move toward a city where service jobs and public infrastructure are more available.

This term also helps you read maps and population charts more carefully. A growing metro area is not just “big,” it may be pulling in people from other parts of the same country. A shrinking rural region is not just “empty,” it may be losing workers, young adults, and tax base through long-term out-migration.

Teachers often use this term to get you to explain cause and effect, not just define movement. You should be able to name the push factor, the pull factor, and the result on both the source and destination region.

## Connections

### push and pull factors

Interregional migration is usually explained through push and pull factors. Push factors drive people away from a region, like unemployment, drought, or unsafe conditions. Pull factors attract them to another region, like better wages, schools, or housing. If you can identify both sides, you can explain why a move happens instead of just saying that migration occurred.

### urbanization

When interregional migration sends people from rural areas toward cities, urbanization speeds up. That can increase housing demand, traffic, and the need for water, transit, and services. In World Geography, this connection is useful because it shows how internal migration changes city growth, not just population totals.

### suburbanization

Interregional migration can also feed suburbanization when people move from one region into the edge of a metro area or from the city core into nearby suburbs. This changes land use and commuting patterns. It is a different pattern from downtown urban growth because the population is spreading outward rather than packing into the city center.

### [demographic diversity](/world-geography/key-terms/demographic-diversity)

As people move between regions, the destination region often becomes more demographically diverse. New arrivals may bring different languages, foodways, religions, or family structures. That can enrich cultural life, but it can also create adjustment challenges if housing, schools, or jobs do not keep up with the new population mix.

## On the AP Exam

A map question may show population growth in one region and decline in another, and you would use interregional migration to explain the shift. A short response might ask why a farming area is losing residents while a nearby metro is growing, and you would name the internal movement plus the push and pull factors behind it. In a case study, you might connect drought, factory closures, or university expansion to the direction of migration. On a quiz or class discussion, you may need to distinguish it from international migration and point out that the move stays within national borders.

## interregional migration vs international migration

Interregional migration happens within one country, while international migration crosses a national border. That difference matters because the legal rules, documentation, and scale of movement are usually very different. If a family moves from one province to another, that is interregional migration. If they move to another country, it is international migration.

## Key Takeaways

- Interregional migration is the movement of people between regions inside the same country.
- The main causes are push and pull factors such as jobs, climate, schools, and services.
- This migration changes both source and destination regions by shifting population, labor, and culture.
- A common pattern in World Geography is rural-to-urban movement, which can speed up urbanization.
- Always check whether the move crosses an international border before naming the type of migration.

## FAQs

### What is interregional migration in World Geography?

It is the movement of people from one region to another within the same country. In World Geography, you use it to explain internal population shifts, such as people leaving rural areas for cities or moving from one economic zone to another. The border crossed is regional, not international.

### How is interregional migration different from international migration?

Interregional migration stays inside one country, while international migration crosses into another country. That difference changes the legal, political, and social issues involved. If a person moves from one state or province to another, that is interregional migration, not international migration.

### What causes interregional migration?

People usually move because one region pushes them out and another pulls them in. Common reasons include job loss, drought, disasters, limited services, better schools, or stronger city economies. In geography class, you should be ready to name both the cause and the destination pattern.

### Can interregional migration change a city or region?

Yes. A destination region may gain workers, consumers, and cultural diversity, while a source region may lose labor and younger residents. Over time, those changes affect housing, transportation, industry, and population age structure. That is why geographers look at migration as a force that reshapes places, not just moves people.

## Related Study Guides

- [18.3 Migration Types, Causes, and Impacts](/world-geography/unit-18/migration-types-causes-impacts/study-guide/8sJYkGDv2Ju6wwPD)

## About This Document

Canonical Fiveable pages are available as Markdown at the same path plus `.md`.

- [llms.txt](https://fiveable.me/llms.txt): index of Fiveable's sections and URL patterns
- [llms-full.txt](https://fiveable.me/llms-full.txt): complete subject and unit listing
- [MCP server](https://fiveable.me/mcp): call Fiveable as tools instead of fetching pages (`https://fiveable.me/api/mcp`)
- [MCP server for AP teachers](https://fiveable.me/mcp/teachers): a teacher's classes, assignments and AP-rubric grading (`https://fiveable.me/api/mcp/teacher`)

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