Caledonia County, VT ZIP codes
Caledonia County ZIP codes by town
- St. Johnsbury (county seat)
- 05819
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Caledonia County ZIP codes
The ZIP codes of Caledonia County, 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.
Caledonia County in numbers
About 30,475 people live in Caledonia County, in 13,091 households, the 9th most populous of Vermont's 14 counties. The median household income is $69,970 a year, 14% below the Vermont median of $81,203 (US: $80,734). The median owner-occupied home is valued at $227,900 (28% below the Vermont median), and median gross rent is $920 a month. The median age is 46.0; 33.2% of adults 25 and over hold a bachelor's degree or higher (43.8% across Vermont); the average commute takes 26 minutes.
| Population | 30,475 |
|---|---|
| Households | 13,091 |
| Median age | 46.0 |
| Median household income | $69,970 |
| Median home value | $227,900 |
| Median gross rent | $920 |
| Bachelor's degree or higher | 33.2% |
| Mean commute | 25.6 min |
| Population density | 47 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Caledonia County
| Town | ZIP codes | Population |
|---|---|---|
| St. Johnsbury | 1 | 5,859 |
| East Hardwick | 1 | 1,531 |
| Lyndonville | 1 | 1,408 |
| Hardwick | 1 | 1,046 |
| West Danville | 1 | 864 |
| East Ryegate | 1 | 602 |
| Groton | 1 | 430 |
| Danville | 1 | 401 |
| Lyndon Center | 1 | 291 |
| Peacham | 1 | 237 |
| Mc Indoe Falls | 1 | 209 |
| Sheffield | 1 | 190 |
| West Burke | 1 | 161 |
| Lyndon | 1 | 160 |
| Sutton | 1 | 160 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Caledonia County.
Not sure you are in Caledonia County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Caledonia County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
05042 | East Ryegate , VT | Standard | 602 | $96,250 | $273,400 |
05046 | Groton , VT | Standard | 1,241 | $84,375 | $259,000 |
05050 | Mc Indoe Falls , VT | Standard | 209 | $107,880 | $228,000 |
05819 | Saint Johnsbury , VT | Standard | 9,106 | $62,411 | $197,500 |
05821 | Barnet , VT | Standard | 1,109 | $65,682 | $260,800 |
05828 | Danville , VT | Standard | 2,092 | $72,121 | $279,100 |
05832 | East Burke , VT | Standard | 969 | $86,850 | $332,100 |
05836 | East Hardwick , VT | Standard | 1,531 | $99,929 | $241,800 |
05838 | East Saint Johnsbury , VT | No street area | — | — | — |
05843 | Hardwick , VT | Standard | 2,198 | $71,818 | $191,700 |
05848 | Lower Waterford , VT | No street area | — | — | — |
05849 | Lyndon , VT | No street area | — | — | — |
05850 | Lyndon Center , VT | Standard | 307 | — | $294,700 |
05851 | Lyndonville , VT | Standard | 6,024 | $68,488 | $227,200 |
05861 | Passumpsic , VT | No street area | — | — | — |
05862 | Peacham , VT | Standard | 361 | $122,917 | $334,200 |
05863 | Saint Johnsbury Center , VT | No street area | — | — | — |
05866 | Sheffield , VT | Standard | 684 | $64,609 | $160,000 |
05867 | Sutton , VT | Standard | 634 | $67,969 | $222,700 |
05871 | West Burke , VT | Standard | 1,524 | $74,572 | $277,900 |
05873 | West Danville , VT | Standard | 864 | $70,288 | $249,700 |
Cite this page
zipcodes.pro. “Caledonia County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/vt/county/caledonia
Underlying data is public domain or openly licensed — sources, vintages and licences.