What defines an urbanized area?

• A. 50k or more population with a core density of 1k per square mile
• B. 10k or more population with a core density of 2k per square mile
• C. 100k or more population with a core density of 1k per square mile
• D. 25k or more population with a core density of 500 per square mile

Answer: (A)

An urbanized area is defined as a densely settled urban territory that contains 50,000 or more people and has a core density of at least 1,000 people per square mile. This combination ensures the area has both a substantial population and a genuinely dense, urban core rather than being a loosely developed region. The population threshold distinguishes urbanized areas from smaller urban clusters, while the core-density threshold ensures the central area is truly densely built up. The other options fall short because they either don’t meet the minimum population requirement or use a density that doesn’t reflect a dense urban core.