Population Map Worksheet

A population map uses color to show how many people live in each part of a place, and learning to read one is a key third grade geography skill. This population map worksheet gives students a colorful map of the fifty states, a clear map key, and a set of questions that ask them to turn colors into real numbers of people. Along the way, children also learn what a census is, why our country counts its people every ten years, and how mapmakers group large numbers into ranges that are easy to compare. Reading a thematic map like this one builds the same skills students use later with weather maps, rainfall maps, and election maps.

This United States population map worksheet is a three-page printable that works beautifully as an introduction, a guided practice page, or a quick review. Page one holds the full-color population map, a short explanation of population and the census, and a key that breaks the states into five groups, from fewer than one million people to twenty million or more. Every state is labeled with its two-letter postal code, so students also practice a second map skill while they work. Page two asks students to read the key, count states in a group, compare two states, choose the best answer in fill-in-the-bubble items, and write an explanation in their own words. Page three is the complete answer key.

What’s Included

• 1 print-ready PDF worksheet
• Answer key
• A full-color United States population map with a five-group map key
• 8 questions: 4 short-answer map-key items, 3 fill-in-the-bubble items, and 1 written explanation

There are three big reasons this population map worksheet helps children learn. First, it moves students from simply looking at a map to actually using one, because every question sends them back to the key to find an answer. Second, it makes large numbers meaningful. Comparing a state with fewer than one million people to a state with twenty million or more gives children a real-world picture of place value and size. Third, the final writing prompt asks students to explain their thinking, which turns a quiet map-reading task into evidence-based reasoning that teachers can quickly assess.

Teachers and parents can stretch this activity in fun ways. Ask students to find their own state on the map and tell which color group it belongs to, then find a neighboring state and compare. Hand out sticky notes and let children build a class bar graph showing how many states fall in each population group. Challenge older students to look up the population of their town and decide where it would sit on a similar map of their state. Families can pull out a road atlas or a globe and trace a trip from a lightly populated state to a heavily populated one, talking about why cities, jobs, and rivers draw people to certain places.

Related Resources

• Map Skills Worksheet
• Map Symbols Worksheet
• US Map Worksheet
• 50 States Song