Addison County, Vermont

Addison County, Vermont, has 38,048 residents (July 2025 estimate). Its county seat is Middlebury. It uses Eastern Time and covers 766 sq mi (1,985 km²) of land.

BurlingtonSouth BurlingtonRutland
Addison County in Vermont
Essex CountyWashington CountyMiddleburyVergennesBristolEast MiddleburyLincoln
Addison County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
38,048
Land area
766 sq mi (1,985 km²)
County seat or government
Middlebury
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$89,639 ± $4,396
Median home value
$361,200 ± $8,938
Median rent, with utilities
$1,177 ± $60
Homes lived in by their owners
79.3% ± 1.1 points
County type
County
Metro or micro area
Outside any metro or micro areaNext to: Rutland, VT micro area, Burlington-South Burlington, VT metro area, Barre, VT micro area, Lebanon-Claremont, NH-VT micro area, and Glens Falls, NY metro area
Water area
41.4 sq mi (107 km²)
State
Vermont
County code (FIPS)
50001
Coordinates (central point)
44.031248, -73.141581

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Addison County

Time zoneLocal time and UTC offsetNext clock change
Eastern TimeAmerica/New_YorkUTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 0575311,094 people
  2. 054436,549 people
  3. 057336,015 people
  4. 054915,767 people
  5. 054614,898 people
  6. 054721,938 people
  7. 054621,810 people
  8. 054871,598 people
  9. 054731,423 people
  10. 057671,393 people
  11. 057341,297 people
  12. 057691,238 people
All 20
  1. 057701,185 people
  2. 05456998 people
  3. 05760993 people
  4. 05778990 people
  5. 05669768 people
  6. 05766508 people
  7. 05748435 people
  8. 05747361 people

20 ZIP Code areas overlap Addison County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

Towns in Addison County, largest first

  1. Town of Middlebury9,175 people
  2. Town of Bristol3,778 people
  3. Town of Ferrisburgh2,661 people
  4. Town of Monkton1,999 people
  5. Town of Starksboro1,939 people
  6. Town of New Haven1,792 people
  7. Town of Lincoln1,394 people
  8. Town of Orwell1,294 people
  9. Town of Shoreham1,269 people
  10. Town of Bridport1,235 people
  11. Town of Cornwall1,208 people
  12. Town of Salisbury1,200 people
All 22
  1. Town of Addison1,175 people
  2. Town of Leicester1,026 people
  3. Town of Weybridge781 people
  4. Town of Panton690 people
  5. Town of Whiting532 people
  6. Town of Ripton508 people
  7. Town of Waltham452 people
  8. Town of Hancock435 people
  9. Town of Granville414 people
  10. Town of Goshen142 people

People counts are American Community Survey 2020–2024 5-year estimates. All towns in Vermont, by county

School districts in Addison County, largest first

  1. Addison Central Unified School District15,376 people
  2. Slate Valley Unified Union School District 6210,320 people
  3. Mt. Abraham Unified School District9,508 people
  4. Otter Valley Unified Union School District 539,391 people
  5. Addison Northwest Unified School District7,543 people
  6. Lincoln Town School District1,394 people
  7. Granville Hancock Unified School District849 people
  8. Addison Central Supervisory District
  9. Addison Northwest Supervisory District
  10. Lincoln Supervisory District
  11. Mt. Abraham Unified School District (Supervisory)
  12. Rutland Northeast Supervisory Union
All 14
  1. Slate Valley Unified Union School District (Supervisory)
  2. White River Valley Supervisory Union

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Middlebury, Vermont (CDP)7,220 people
  2. Vergennes, Vermont (city)2,565 people
  3. Bristol, Vermont (CDP)2,142 people
  4. East Middlebury, Vermont (CDP)332 people
  5. Lincoln, Vermont (CDP)279 people
  6. New Haven, Vermont (CDP)221 people
  7. South Lincoln, Vermont (CDP)189 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Rutland County, Vermont29 mi south
  2. Chittenden County, Vermont30 mi north
  3. Washington County, Vermont31 mi northeast
  4. Essex County, New York32 mi west
  5. Orange County, Vermont38 mi east
  6. Windsor County, Vermont42 mi southeast
  7. Washington County, New York52 mi south

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.