Population in Lafayette, CO

Population in Lafayette, CO was 30,116 in 2025, according to the U.S. Census Bureau. That is down 1.3% from 2024. That is the 27th highest of 54 cities in 2025.

2025, persons30,116
Change on 2024-1.3%
Series high30,7702022
Series low30,1162025

Population in Lafayette, CO, 2020 to 2025

30K30.2K30.4K30.6K30.8K2020202120222023202420252020: 30,390 persons2021: 30,707 persons2022: 30,770 persons2023: 30,508 persons2024: 30,527 persons2025: 30,116 persons
persons. Source: U.S. Census Bureau, Annual estimates of the resident population for incorporated places, 1 July (Population Estimates Program, subcounty totals). Retrieved 2026-10-12, published 2026-05-14.
All 6 values
Periodpersons
202530,116
202430,527
202330,508
202230,770
202130,707
202030,390

Compared with Colorado and United States

Place2025
Lafayette, CO30,116
Colorado6,012,561
United States341,784,857

Rankings

Definition

Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). Norway: Statistics Norway, 1 January. United States: Census Bureau population estimates for 1 July. United Kingdom regions and local authorities: Office for National Statistics estimates for 30 June. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.

The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.

How to cite

U.S. Census Bureau. Annual estimates of the resident population for incorporated places, 1 July (Population Estimates Program, subcounty totals). https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-12.

Use this data in your AI agent

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What is the latest population in Lafayette, CO? Cite the source.
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Questions

What is the population in Lafayette, CO?

Population in Lafayette, CO was 30,116 in 2025, according to the U.S. Census Bureau. That is down 1.3% from 2024. That is the 27th highest of 54 cities in 2025.

Where does this figure come from?

U.S. Census Bureau. Annual estimates of the resident population for incorporated places, 1 July (Population Estimates Program, subcounty totals). Retrieved by Invokely on 2026-10-12.

What was the highest population in Lafayette, CO?

30,770 in 2022, the highest value since 2020 in this series.

Population elsewhere in Colorado

All statistics for Lafayette, CO