Cities and towns.
Mayors and councils.

• Denver

  718,877
  Strong Mayor-Council · Home Rule
  Mayor

  Mike Johnston · Nonpartisan (Democratic affiliation)

  Council

  13 members

  Next election

  April 2027 (primary); June 2027 (runoff)

  Official site →
• Colorado Springs

  487,887
  Strong Mayor-Council · Home Rule
  Mayor

  Yemi Mobolade · Nonpartisan

  Council

  9 members

  Next election

  April 2027

  Official site →
• Aurora

  394,432
  Council-Manager · Home Rule
  Mayor

  Mike Coffman · Republican

  Council

  11 members

  Next election

  November 2027

  Official site →
• Fort Collins

  170,229
  Council-Manager · Home Rule
  Mayor

  Emily Francis · Nonpartisan

  Council

  7 members

  Next election

  November 2027

  Official site →
• Lakewood

  156,583
  Council-Manager · Home Rule
  Mayor

  Wendi Strom · Nonpartisan

  Council

  11 members

  Next election

  November 2027

  Official site →
• Thornton

  144,187
  Council-Manager · Home Rule
  Mayor

  Jan Kulmann · Nonpartisan

  Council

  9 members

  Next election

  November 2027

  Official site →
• Arvada

  122,634
  Council-Manager · Home Rule
  Mayor

  Lauren Simpson · Nonpartisan

  Council

  7 members

  Next election

  November 2027

  Official site →
• Westminster

  115,484
  Council-Manager · Home Rule
  Mayor

  Claire Carmelia · Nonpartisan

  Council

  7 members

  Next election

  November 2029

  Official site →
• Pueblo

  111,561
  Strong Mayor-Council (Mayor-Council Government) · Home Rule
  Mayor

  Heather Graham · Nonpartisan

  Council

  7 members

  Next election

  November 2027 (council); 2028 (mayor)

  Official site →
• Greeley

  110,806
  Council-Manager · Home Rule
  Mayor

  Dale Hall · Nonpartisan

  Council

  9 members

  Next election

  November 2027

  Official site →
• Centennial

  108,201
  Council-Manager · Home Rule
  Mayor

  Christine Sweetland · Nonpartisan

  Council

  9 members

  Next election

  November 2029

  Official site →
• Boulder

  106,433
  Council-Manager · Home Rule
  Mayor

  Aaron Brockett · Nonpartisan

  Council

  9 members

  Next election

  November 2025

  Official site →
• Highlands Ranch

  102,257
  N/A — Unincorporated CDP; governed by Douglas County · Statutory
  No mayor (unincorporated)
  Official site →
• Longmont

  99,406
  Council-Manager · Home Rule
  Mayor

  Susie Hidalgo-Fahring · Nonpartisan

  Council

  7 members

  Next election

  November 2027

  Official site →
• Castle Rock

  79,123
  Council-Manager · Home Rule
  Mayor

  Jason Gray · Nonpartisan

  Council

  7 members

  Next election

  November 2027

  Official site →
• Loveland

  78,410
  Council-Manager · Home Rule
  Mayor

  Patrick McFall · Nonpartisan

  Council

  9 members

  Next election

  November 2027

  Official site →
• Broomfield

  76,304
  Council-Manager · Home Rule
  Mayor

  Guyleen Castriotta · Nonpartisan

  Council

  11 members

  Next election

  November 2027

  Official site →
• Grand Junction

  68,142
  Council-Manager · Home Rule
  Mayor

  Cody Kennedy · Nonpartisan

  Council

  7 members

  Next election

  April 2027 (council elections); May 2027 (mayor elected by council)

  Official site →
• Commerce City

  66,445
  Council-Manager · Home Rule
  Mayor

  Stephanie Muller · Nonpartisan

  Council

  9 members

  Next election

  May 2026 (special election for mayor)

  Official site →
• Parker

  61,783
  Council-Manager · Home Rule
  Mayor

  Josh Rivero · Nonpartisan

  Council

  7 members

  Next election

  November 2028

  Official site →
• Littleton

  44,710
  Council-Manager · Home Rule
  Mayor

  Kyle Schlachter · Nonpartisan

  Council

  7 members

  Next election

  November 2029

  Official site →
• Brighton

  42,059
  Council-Manager · Home Rule
  Mayor

  Greg Mills · Nonpartisan

  Council

  9 members

  Next election

  November 2030

  Official site →
• Northglenn

  38,014
  Council-Manager · Home Rule
  Mayor

  Meredith Leighty · Nonpartisan

  Council

  9 members

  Next election

  November 2027

  Official site →
• Windsor

  37,914
  Board-Manager (Council-Manager equivalent) · Home Rule
  Mayor

  Julie Cline · Nonpartisan

  Council

  7 members

  Next election

  April 2028

  Official site →
• Pueblo West

  35,681
  N/A — Unincorporated CDP; governed by Pueblo West Metropolitan District · Statutory
  No mayor (unincorporated)
  Official site →
• Englewood

  34,129
  Council-Manager · Home Rule
  Mayor

  Othoniel Sierra · Nonpartisan

  Council

  7 members

  Next election

  November 2029

  Official site →
• Erie

  33,808
  Council-Manager · Home Rule
  Mayor

  Andrew Moore · Nonpartisan

  Council

  7 members

  Next election

  November 2028

  Official site →
• Wheat Ridge

  32,070
  Council-Manager · Home Rule
  Mayor

  Korey Stites · Nonpartisan

  Council

  9 members

  Next election

  November 2029

  Official site →
• Lafayette

  30,602
  Council-Manager · Home Rule
  Mayor

  JD Mangat · Nonpartisan

  Council

  7 members

  Next election

  November 2025 (council elections); mayor elected by council after

  Official site →
• Evans

  22,396
  Council-Manager · Home Rule
  Mayor

  Mark Clark · Nonpartisan

  Council

  7 members

  Next election

  April 2026

  Official site →

// Sourced from each municipality's official website · 2024 ACS population estimates