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zipcodes.pro — ZIP/82620

82620

ZIP 82620 is Alcova, Wyoming, mostly in Natrona County; Mountain time.

Type
Standard
Time zone
America/Denver
County
Natrona +1 more
Metro area
Casper, WY
Population
164
Coordinates
42.5387, -107.0647
☼ Live from 82620 — Alcova, WY

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Local time: —

Where 82620 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 82620
  • 🔢 Type 82620 into a pocket calculator and turn it upside down: OZgZB — not quite a word, sorry.
  • ➕ As a number, 82,620 = 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 17. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100001010111100
  • 🏠 Its numerical neighbours: 82615 (Shirley Basin, WY, 57 mi away) and 82630 (Arminto, WY, 56 mi away).
  • 🔄 Backwards, 82620 becomes 02628, which is not a ZIP code at all.
  • 👥 26 other ZIP codes are made of exactly the same digits (02826, 02862, 06282, 08226, 20268, 20628, …). The farthest-flung twin is 02862 in Pawtucket, RI, 1,814 miles away.
  • 🧭 Farther north than 79% of all ZIP codes, and farther west than 84%.
  • 🎯479 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 82620 and you would come out at 42.54°S, 72.94°E — 488 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 18m of daylight. Shortest: 9h 03m.
  • 📏 At 410.4 square miles of land, 82620 is bigger than 97% of ZIP codes — room for about 312 Central Parks.
🌙 The sky over 82620 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population164This ZIP164
Households75This ZIP75
Housing units366This ZIP366
Median age35.9This ZIP35.9Wyoming39.1US 38.9
Bachelor's degree or higher23.8%This ZIP23.8%
Population density0.4 / sq miThis ZIP0.4 / sq mi

Business and tax activity

Business establishments13This ZIP13
Employees71This ZIP71
Annual payroll$3,588,000This ZIP$3,588,000

Land area

Land area410.43 sq miThis ZIP410.43 sq mi
Water area16.22 sq miThis ZIP16.22 sq mi

Counties 82620 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Natrona County 91.9%
Carbon County 8.1%

Other place names in 82620

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 82620

ZIPCityDistance
82604 Casper, WY 31.7 mi
82322 Bairoil, WY 31.9 mi
82646 Natrona, WY 33.9 mi
82327 Hanna, WY 35.3 mi
82638 Hiland, WY 37.2 mi
82648 Powder River, WY 39.4 mi
82334 Sinclair, WY 40.7 mi
82644 Mills, WY 40.9 mi
82310 Jeffrey City, WY 41.9 mi
82602 Casper, WY 43.3 mi

Find every ZIP code within 10 miles of 82620 →

Questions about this ZIP code

Where is ZIP code 82620?

82620 is in Alcova, Wyoming, in Natrona County, part of the Casper, WY metropolitan area. Its published point location is 42.5387, -107.0647.

What county is 82620 in?

82620 spans 2 counties: Natrona County and Carbon County. Most of it falls in Natrona County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What time zone is 82620 in?

82620 uses America/Denver.

How many people live in 82620?

About 164 people live in ZIP code 82620, in 75 households, at 0.4 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 82620?

The closest are 82604 (31.7 mi), 82322 (31.9 mi), 82646 (33.9 mi), 82327 (35.3 mi) and 82638 (37.2 mi).

Is 82620 a PO Box ZIP code?

82620 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “82620 ZIP Code — Alcova, Wyoming (Natrona County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/82620

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