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zipcodes.pro — ZIP/57770

57770

ZIP 57770 is Pine Ridge, South Dakota, in Oglala Lakota County; area code 605; Mountain time.

Type
Standard
Time zone
America/Denver
County
Oglala Lakota
Metro area
none
Population
5,483
Coordinates
43.0844, -102.6543
☼ Live from 57770 — Pine Ridge, SD

Weather right now

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Local time: —

Where 57770 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 57770
  • 🔢 Type 57770 into a pocket calculator and turn it upside down: OLLLS — not quite a word, sorry.
  • ➕ As a number, 57,770 = 2 × 5 × 53 × 109. Its digits add up to 26, a total 2,038 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1110000110101010
  • 🏠 Its numerical neighbours: 57769 (Piedmont, SD, 86 mi away) and 57772 (Porcupine, SD, 28 mi away).
  • 🔄 Backwards, 57770 becomes 07775, which is not a ZIP code at all.
  • 👥 13 other ZIP codes are made of exactly the same digits (05777, 07757, 57077, 70577, 70757, 70775, …). The farthest-flung twin is 07757 in Oceanport, NJ, 1,482 miles away.
  • 🧭 Farther north than 83% of all ZIP codes, and farther west than 81%.
  • 🎯308 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 57770 and you would come out at 43.08°S, 77.35°E — 550 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 22m of daylight. Shortest: 8h 59m.
  • 📏 At 194.0 square miles of land, 57770 is bigger than 90% of ZIP codes — room for about 147 Central Parks.
🌙 The sky over 57770 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population5,483This ZIP5,483
Households1,163This ZIP1,163
Housing units1,340This ZIP1,340
Median age29.2This ZIP29.2South Dakota38.0US 38.9
Median household income$52,250This ZIP$52,250South Dakota$75,081US $80,734
Median home value$57,600This ZIP$57,600South Dakota$257,400US $332,700
Median gross rent$746This ZIP$746South Dakota$946US $1,413
Bachelor's degree or higher13.2%This ZIP13.2%
Mean commute12.1 minThis ZIP12.1 min
Population density28.3 / sq miThis ZIP28.3 / sq mi

Business and tax activity

Business establishments34This ZIP34
Employees855This ZIP855
Annual payroll$33,411,000This ZIP$33,411,000
Tax returns filed1,750This ZIP1,750
Total adjusted gross income$78,560,000This ZIP$78,560,000

Land area

Land area194.03 sq miThis ZIP194.03 sq mi
Water area0.17 sq miThis ZIP0.17 sq mi

Other place names in 57770

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

ZIP codes near 57770

ZIPCityDistance
57794 Wounded Knee, SD 12.7 mi
57764 Oglala, SD 13.4 mi
69365 Whiteclay, NE 13.6 mi
57756 Manderson, SD 13.9 mi
69337 Chadron, NE 22.0 mi
57716 Batesland, SD 23.1 mi
69360 Rushville, NE 25.4 mi
57772 Porcupine, SD 27.9 mi
57782 Smithwick, SD 28.9 mi
57722 Buffalo Gap, SD 29.9 mi

Find every ZIP code within 10 miles of 57770 →

Questions about this ZIP code

Where is ZIP code 57770?

57770 is in Pine Ridge, South Dakota, in Oglala Lakota County. Its published point location is 43.0844, -102.6543.

What county is 57770 in?

57770 lies in Oglala Lakota County.

What area code is 57770?

Pine Ridge uses area code 605, from NANPA's telephone records.

What time zone is 57770 in?

57770 uses America/Denver.

How many people live in 57770?

About 5,483 people live in ZIP code 57770, in 1,163 households, at 28.3 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 57770?

$52,250 a year, against $75,081 across South Dakota.

What ZIP codes are near 57770?

The closest are 57794 (12.7 mi), 57764 (13.4 mi), 69365 (13.6 mi), 57756 (13.9 mi) and 69337 (22 mi).

Is 57770 a PO Box ZIP code?

57770 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “57770 ZIP Code — Pine Ridge, South Dakota (Oglala Lakota County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57770

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