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 — STATE/WY/COUNTY/NIOBRARA

Niobrara County, WY ZIP codes

Niobrara County, WY has 4 ZIP codes, in 4 towns: 82225, 82222, 82227 and 82242. 1 more crosses into it from a neighbouring county: 82701.

The county seat is Lusk.

ZIP codes
4
Partly in it
1 more
Towns
4
County seat
Lusk
County FIPS
56027
State
Wyoming
Population
2,368
Median household income
$64,113
Land area
2,626 sq mi

Niobrara County ZIP codes by town

Lusk (county seat)
82225

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.

ZIP codes partly in Niobrara County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Niobrara County.

Map of Niobrara County ZIP codes

82222822258222782242

The ZIP codes of Niobrara 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.

Niobrara County in numbers

About 2,368 people live in Niobrara County, in 1,188 households, the 23rd most populous of Wyoming's 23 counties. The median household income is $64,113 a year, 16% below the Wyoming median of $76,176 (US: $80,734). The median owner-occupied home is valued at $221,500 (28% below the Wyoming median), and median gross rent is $605 a month. The median age is 54.9; 19.4% of adults 25 and over hold a bachelor's degree or higher (30.6% across Wyoming); the average commute takes 15 minutes.

Population2,368Niobrara2,368
Households1,188Niobrara1,188
Median age54.9Niobrara54.9Wyoming39.1US 38.9
Median household income$64,113Niobrara$64,113Wyoming$76,176US $80,734
Median home value$221,500Niobrara$221,500Wyoming$309,700US $332,700
Median gross rent$605Niobrara$605Wyoming$992US $1,413
Bachelor's degree or higher19.4%Niobrara19.4%Wyoming30.6%US 35.7%
Mean commute14.6 minNiobrara14.6 minWyoming18.8 minUS 26.4 min
Population density1 / sq miNiobrara1 / 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 Niobrara County

Largest towns in Niobrara County
TownZIP codesPopulation
Lusk 1 1,311
Manville 1 215
Lance Creek 1 39
Van Tassell 1 28

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 Niobrara County.

Not sure you are in Niobrara County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Niobrara County, with figures

ZIP codes in Niobrara County
ZIP City Type Population Median income Median home
82222 Lance Creek , WY Standard 161 $62,742 $231,300
82225 Lusk , WY Standard 1,616 $68,422 $229,200
82227 Manville , WY Standard 363 $31,827 $73,800
82242 Van Tassell , WY Standard 149 — $324,300

Cite this page

zipcodes.pro. “Niobrara County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/wy/county/niobrara

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