Demographics: Current and Historical Population Estimates

COMPASS develops annual population estimates for city and county jurisdictions in Ada and Canyon Counties.

Population Estimates by City Limit Boundaries, 1990 – 2026 (PDF) (April 2026)

These estimates are used as indicators of economic conditions and for planning various government programs, evaluating land development impacts on the transportation network, and establishing COMPASS member dues.

Updated on April 27, 2026 by Josie Gallup

Those needing assistance with COMPASS events or materials, or needing materials in alternate formats, please call 208.855.2558 with 48 hours advance notice.
Si necesita asestencia con una junta de COMPASS, o necesita un documento en otro formato, por favor llame al 208.855.2558 con 48 horas de anticipación.

Accessibility Statement
COMPASS is committed to ensuring digital accessibility. We are continually striving to improve the user experience for everyone and applying Web Content Accessibility Guidelines (WCAG) accessibility standards. This is a work in progress, and we recognize that our website and online documents are not yet fully accessible. Please let us know if you encounter accessibility barriers on the COMPASS website and we will work with you to ensure access.

Please contact COMPASS by calling 208.855.2558, by emailing [email protected], or by visiting us in-person at 700 NE 2nd Street, Suite 200, Meridian ID, 83642.

We will respond within five business days.

Equal Employment Opportunity Policy
COMPASS is an equal opportunity employer. COMPASS will make employment decisions without regard to race, color, religion, gender, age, national origin, sexual orientation, gender identity, disability, veteran status, or any other legally protected status. The personnel practices include hiring, wages, benefits, promotions, termination of employment, and all other terms, conditions, and privileges of employment.

Community Planning Association of Southwest Idaho (COMPASS)
700 NE 2nd Street, Suite 200, Meridian, ID 83642 · Phone: 208.855.2558 · Fax: 208.855.2559