andrew_lewis
andrew_lewis 5d ago β€’ 0 views

Real-World Examples of the Sector Model: Case Studies of US Cities

Hey everyone! πŸ‘‹ Let's dive into the Sector Model with some real-world examples in US cities. This model helps us understand how cities grow. To make it stick, I've put together a quick study guide and a practice quiz! Good luck! πŸ€
🌍 Geography

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evans.taylor24 Jan 6, 2026

πŸ“š Quick Study Guide

  • 🌍 The Sector Model, developed by economist Homer Hoyt in 1939, explains urban growth as a series of sectors radiating out from the Central Business District (CBD).
  • 🏘️ Unlike the concentric zone model, the sector model considers transportation routes and major lines of movement.
  • 🏭 Industrial sectors often follow railway lines or rivers.
  • πŸ’° Higher-income residential areas tend to grow outwards, away from industrial zones.
  • πŸ“‰ Lower-income areas often lie adjacent to industrial and transportation corridors.
  • πŸ“ˆ The model highlights uneven distribution of social groups and activities within a city.
  • πŸ“ Key assumption: Cities grow in wedge-shaped sectors rather than rings.

πŸ§ͺ Practice Quiz

  1. Which of the following best describes the main idea of the Sector Model?
    1. A) Cities grow in concentric rings.
    2. B) Cities grow in wedge-shaped sectors radiating from the CBD.
    3. C) Cities are uniform in their development.
    4. D) Cities have multiple nuclei of growth.

  2. According to the Sector Model, where are industrial sectors most likely to be located?
    1. A) Far away from transportation routes.
    2. B) Clustered around the CBD only.
    3. C) Along railway lines or rivers.
    4. D) In the outermost ring of the city.

  3. In the Sector Model, higher-income residential areas tend to:
    1. A) Be located close to industrial zones.
    2. B) Grow outward, away from industrial zones.
    3. C) Be evenly distributed throughout the city.
    4. D) Be concentrated in the CBD.

  4. Which factor does the Sector Model emphasize that the Concentric Zone Model does not?
    1. A) The importance of the CBD.
    2. B) The role of transportation routes.
    3. C) The existence of residential areas.
    4. D) The presence of industrial zones.

  5. Which of the following is a limitation of the Sector Model?
    1. A) It does not account for the CBD.
    2. B) It assumes all cities have the same layout.
    3. C) It does not consider transportation.
    4. D) It only applies to pre-industrial cities.

  6. If a city follows the Sector Model, where would you MOST likely find lower-income housing?
    1. A) In sectors farthest from the CBD.
    2. B) In sectors adjacent to industrial and transportation corridors.
    3. C) Evenly distributed across all sectors.
    4. D) Concentrated in the center of the city.

  7. Which city is NOT a good example of a city that follows the sector model?
    1. A) Chicago
    2. B) Houston
    3. C) London
    4. D) Seattle
Click to see Answers
  1. B
  2. C
  3. B
  4. B
  5. B
  6. B
  7. C

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