Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/VT/FAIRFAX

Fairfax ZIP code, Vermont

The ZIP code for Fairfax, VT is 05454, and its area code is 802.

USPS city name
1 ZIP code
Population
1,099
Area code
802
State
Vermont

Fairfax in numbers

About 1,099 people live in Fairfax, in 488 households, the 45th-largest of Vermont's 178 census places. The median household income is $71,250 a year, 12% below the Vermont median of $81,203 (US: $80,734). The median owner-occupied home is valued at $336,800 (6% above the Vermont median), and median gross rent is $1,056 a month. The median age is 40.3; 51.8% of adults 25 and over hold a bachelor's degree or higher (43.8% across Vermont); the average commute takes 28 minutes.

Population1,099Fairfax1,099
Households488Fairfax488
Median age40.3Fairfax40.3Vermont43.1US 38.9
Median household income$71,250Fairfax$71,250Vermont$81,203US $80,734
Median home value$336,800Fairfax$336,800Vermont$316,600US $332,700
Median gross rent$1,056Fairfax$1,056Vermont$1,234US $1,413
Bachelor's degree or higher51.8%Fairfax51.8%Vermont43.8%US 35.7%
Mean commute28.2 minFairfax28.2 minVermont23.5 minUS 26.4 min
Population density581 / sq miFairfax581 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Fairfax CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Fairfax

ZIP codes with the USPS city name Fairfax
ZIP City Type Population Median income Median home
05454 Fairfax , VT Standard 5,364 $128,212 $372,400

Map of Fairfax ZIP codes

05454

The ZIP codes of Fairfax, VT, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Fairfax

The nearest larger towns are Milton (3,555 people, 6.2 mi), St. Albans (6,954 people, 10 mi) and Jericho (1,346 people, 12 mi).

Towns near Fairfax
TownPopulationDistance
Milton 3,555 6.2 mi
St. Albans 6,954 10.4 mi
Essex Junction 10,803 13.5 mi
Winooski 8,293 14.9 mi
Burlington 44,675 16.8 mi
Swanton 2,670 18.3 mi
South Burlington 20,756 18.3 mi
Shelburne 6,499 22.0 mi
Morrisville 2,664 22.1 mi
Plattsburgh, NY 19,830 22.1 mi
Keeseville, NY 2,570 25.9 mi

More nearby: every ZIP code in Franklin County · Vermont ZIP codes

Cite this page

zipcodes.pro. “Fairfax, VT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/vt/fairfax

Underlying data is public domain or openly licensed — sources, vintages and licences.