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/CO/SILVERTON

Silverton ZIP code, Colorado

The ZIP code for Silverton, CO is 81433, and its area code is 970.

USPS city name
1 ZIP code
Population
637
Area code
970

Silverton in numbers

About 637 people live in Silverton, in 359 households. The median household income is $77,546 a year, 19% below the Colorado median of $95,470 (US: $80,734). The median owner-occupied home is valued at $471,100 (13% below the Colorado median), and median gross rent is $992 a month. The median age is 35.6; 51.6% of adults 25 and over hold a bachelor's degree or higher (45.7% across Colorado); the average commute takes 14 minutes.

Population637Silverton637
Households359Silverton359
Median age35.6Silverton35.6Colorado37.7US 38.9
Median household income$77,546Silverton$77,546Colorado$95,470US $80,734
Median home value$471,100Silverton$471,100Colorado$539,400US $332,700
Median gross rent$992Silverton$992Colorado$1,761US $1,413
Bachelor's degree or higher51.6%Silverton51.6%Colorado45.7%US 35.7%
Mean commute14.0 minSilverton14.0 minColorado25.2 minUS 26.4 min
Population density763 / sq miSilverton763 / sq mi

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

ZIP codes addressed as Silverton

ZIP codes with the USPS city name Silverton
ZIP City Type Population Median income Median home
81433 Silverton , CO Standard 651 $62,317 $452,600

Map of Silverton ZIP codes

81433

The ZIP codes of Silverton, CO, 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 Silverton

The nearest larger towns are Telluride (2,160 people, 12 mi), Mountain Village (2,185 people, 13 mi) and Ouray (985 people, 15 mi).

More nearby: every ZIP code in San Juan County · Colorado ZIP codes

Cite this page

zipcodes.pro. “Silverton, CO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/co/silverton

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