COUNTY · VT

Chittenden County, Vermont

Chittenden County is a county in Vermont with FIPS code 50007 and an estimated population of 169,481 (Census 2023), 1st largest of 14 in the state.

County facts

Name: Chittenden County
State: Vermont
Type: county
FIPS code: 50007
State FIPS: 50
Population (2023): 169,481
Change since 2020: +0.6%
State rank: 1 of 14

Population is the Census Bureau’s Vintage 2023 estimate.

Major cities in Chittenden County

Burlington

Other counties in Vermont

Rutland County Washington County Windsor County Franklin County Windham County Addison County Bennington County Caledonia County All 14

Questions

What is the FIPS code for Chittenden County?

Chittenden County, Vermont has the five-digit FIPS code 50007: 50 for the state and 007 for the county.

What state is Chittenden County in?

Chittenden County is in Vermont.

How do I know if an address is in this county?

Use the address lookup. ZIP codes and city names can cross county lines, so an address is the reliable check.

Sources: U.S. Census Bureau geographic reference files; Census Bureau Population Estimates, Vintage 2023. Last reviewed 2026-10-27.