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/WY/BOULDER-FLATS

Boulder Flats ZIP codes, Wyoming

No ZIP code is named for Boulder Flats, WY; addresses there use a neighbouring town's name. The ZIP code covering it is 82520. Its area code is 307.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
564
Area code
307
State
Wyoming

NANPA lists no telephone rate centre for Boulder Flats itself, so these are the area codes of the nearest one, Lander (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Boulder Flats in numbers

About 564 people live in Boulder Flats, in 168 households. The median household income is $83,929 a year, 10% above the Wyoming median of $76,176 (US: $80,734). The median owner-occupied home is valued at $258,300 (17% below the Wyoming median), and median gross rent is $1,069 a month. The median age is 33.7; 28.0% of adults 25 and over hold a bachelor's degree or higher (30.6% across Wyoming); the average commute takes 16 minutes.

Population564Boulder Flats564
Households168Boulder Flats168
Median age33.7Boulder Flats33.7Wyoming39.1US 38.9
Median household income$83,929Boulder Flats$83,929Wyoming$76,176US $80,734
Median home value$258,300Boulder Flats$258,300Wyoming$309,700US $332,700
Median gross rent$1,069Boulder Flats$1,069Wyoming$992US $1,413
Bachelor's degree or higher28.0%Boulder Flats28.0%Wyoming30.6%US 35.7%
Mean commute15.7 minBoulder Flats15.7 minWyoming18.8 minUS 26.4 min
Population density31 / sq miBoulder Flats31 / sq mi

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

ZIP codes covering Boulder Flats

These ZIP codes cover part of Boulder Flats but are addressed as somewhere else.

ZIP codes overlapping Boulder Flats
ZIP City Type Population Median income Median home
82520 Lander , WY Standard 13,266 $76,959 $337,700

Map of Boulder Flats ZIP codes

82520

The ZIP codes of Boulder Flats, WY, 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 Boulder Flats

The nearest larger towns are Lander (7,432 people, 6.8 mi), Ethete (1,326 people, 7.0 mi) and Fort Washakie (1,219 people, 8.8 mi).

Towns near Boulder Flats
TownPopulationDistance
Lander 7,432 6.8 mi
Riverton 10,856 22.5 mi

More nearby: every ZIP code in Fremont County · Wyoming ZIP codes

Cite this page

zipcodes.pro. “Boulder Flats, WY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wy/boulder-flats

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