---
title: "Corporation of the City of Thunder Bay"
url: "https://canadaservicemap.ca/bodies/corporation-of-the-city-of-thunder-bay"
description: "Corporation of the City of Thunder Bay: Thunder Bay is a city in Ontario with a population of 108,843 (2021 Census). Official website: thunderbay.ca."
site: "Canada Service Map"
author: "Mahmoud Halat"
publisher: "Space & Story"
updated: "2026-10-14"
licence: "Built entirely from public data: open data and official government pages. Each record keeps the licence of its source, listed at https://canadaservicemap.ca/data."
---
# Corporation of the City of Thunder Bay

Ontario · Local government

Compiled by Mahmoud Halat, updated 14 October 2026. Not a government website. The official page always has the final word.

## About

Thunder Bay is a city in Ontario with a population of 108,843 (2021 Census).

Written by Canada Service Map from [Statistics Canada 2021 Census data](https://www150.statcan.gc.ca/t1/tbl1/en/tv.action?pid=9810000201). Data licence: Statistics Canada Open Licence.

## Facts

- Jurisdiction: Ontario
- Layer: Local government
- Class: Cities and towns
- Population: 108,843 (2021 Census)
- City page: [Thunder Bay, ON](https://canadaservicemap.ca/places/ontario/thunder-bay)
- Wikidata: [Q34116](https://www.wikidata.org/wiki/Q34116)

## Official website

- [thunderbay.ca](https://www.thunderbay.ca)

## Places on record

Operator on record for 2 places, from open data, by type. Operators are matched from the source records and may be approximate.

- Libraries: 2

## Related bodies

More bodies of the same class (Cities and towns) in Ontario.

- [Corporation of the City of Sault Ste. Marie](https://canadaservicemap.ca/bodies/corporation-of-the-city-of-sault-ste-marie)
- [Corporation of the City of St. Catharines](https://canadaservicemap.ca/bodies/corporation-of-the-city-of-st-catharines)
- [Corporation of the City of St. Thomas](https://canadaservicemap.ca/bodies/corporation-of-the-city-of-st-thomas)
- [Corporation of the City of Stratford](https://canadaservicemap.ca/bodies/corporation-of-the-city-of-stratford)
- [Corporation of the City of Temiskaming Shores](https://canadaservicemap.ca/bodies/corporation-of-the-city-of-temiskaming-shores)
- [Corporation of the City of Thorold](https://canadaservicemap.ca/bodies/corporation-of-the-city-of-thorold)
- [Corporation of the City of Timmins](https://canadaservicemap.ca/bodies/corporation-of-the-city-of-timmins)
- [Corporation of the City of Vaughan](https://canadaservicemap.ca/bodies/corporation-of-the-city-of-vaughan)
- [Corporation of the City of Waterloo](https://canadaservicemap.ca/bodies/corporation-of-the-city-of-waterloo)
- [Corporation of the City of Welland](https://canadaservicemap.ca/bodies/corporation-of-the-city-of-welland)
- [Corporation of the City of Windsor](https://canadaservicemap.ca/bodies/corporation-of-the-city-of-windsor)
- [Corporation of the City of Woodstock](https://canadaservicemap.ca/bodies/corporation-of-the-city-of-woodstock)

## Sources

- Description written by Canada Service Map from [Statistics Canada 2021 Census data](https://www150.statcan.gc.ca/t1/tbl1/en/tv.action?pid=9810000201). Data licence: Statistics Canada Open Licence.
- Record from: [Statistics Canada, Public Sector Universe](https://www150.statcan.gc.ca/n1/pub/68-516-x/68-516-x2016001-eng.htm). Licence: Statistics Canada Open Licence.

## More

- [View it in the explorer](https://canadaservicemap.ca/explore?sel=psu:2146477961), with the sources of its record.
- [Places and services in Thunder Bay, ON](https://canadaservicemap.ca/places/ontario/thunder-bay)
- [Public services in Ontario](https://canadaservicemap.ca/provinces/ontario)
- [Data and sources](https://canadaservicemap.ca/data): every record keeps the licence of its source.

## Cite this page

Canada Service Map, "Corporation of the City of Thunder Bay", updated 14 October 2026, https://canadaservicemap.ca/bodies/corporation-of-the-city-of-thunder-bay