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zipcodes.pro — ZIP/57374

57374

ZIP 57374 is Spencer, South Dakota, mostly in McCook County; area code 605; Central time.

Type
Standard
Time zone
America/Chicago
County
McCook +1 more
Metro area
Sioux Falls, SD-MN
Population
272
Coordinates
43.7533, -97.5991
☼ Live from 57374 — Spencer, SD

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Local time: —

Where 57374 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 57374
  • 🔢 Type 57374 into a pocket calculator and turn it upside down: hLELS — not quite a word, sorry.
  • ➕ As a number, 57,374 = 2 × 28687. Its digits add up to 26, a total 2,038 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1110000000011110
  • 🏠 Its numerical neighbours: 57373 (Saint Lawrence, SD, 83 mi away) and 57375 (Stickney, SD, 46 mi away).
  • 🔄 Backwards, 57374 becomes 47375 — and that is a real ZIP code: Richmond, IN, 708 miles away.
  • 👥 30 other ZIP codes are made of exactly the same digits (35477, 35747, 35774, 37745, 37754, 43757, …). The farthest-flung twin is 77534 in Danbury, TX, 1,012 miles away.
  • 🧭 Farther north than 86% of all ZIP codes, and farther west than 76%.
  • 🎯276 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 57374 and you would come out at 43.75°S, 82.40°E — 695 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 27m of daylight. Shortest: 8h 55m.
  • 📏 At 77.8 square miles of land, 57374 is bigger than 72% of ZIP codes — room for about 59 Central Parks.
🌙 The sky over 57374 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population272This ZIP272
Households108This ZIP108
Housing units121This ZIP121
Median age39.5This ZIP39.5South Dakota38.0US 38.9
Median household income$79,167This ZIP$79,167South Dakota$75,081US $80,734
Median home value$215,300This ZIP$215,300South Dakota$257,400US $332,700
Median gross rent$440This ZIP$440South Dakota$946US $1,413
Bachelor's degree or higher31.3%This ZIP31.3%
Mean commute29.8 minThis ZIP29.8 min
Population density3.5 / sq miThis ZIP3.5 / sq mi

Business and tax activity

Business establishments8This ZIP8
Employees45This ZIP45
Annual payroll$4,352,000This ZIP$4,352,000
Tax returns filed160This ZIP160
Total adjusted gross income$10,461,000This ZIP$10,461,000

Land area

Land area77.78 sq miThis ZIP77.78 sq mi
Water area0.42 sq miThis ZIP0.42 sq mi

Counties 57374 spans

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

CountyShare of this ZIP
McCook County 54.3%
Hanson County 45.7%

Other place names in 57374

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

ZIP codes near 57374

ZIPCityDistance
57321 Canova, SD 8.6 mi
57058 Salem, SD 9.9 mi
57311 Alexandria, SD 10.9 mi
57340 Fulton, SD 12.9 mi
57332 Emery, SD 14.3 mi
57319 Bridgewater, SD 16.3 mi
57349 Howard, SD 19.1 mi
57076 Winfred, SD 19.2 mi
57337 Fedora, SD 19.4 mi
57012 Canistota, SD 19.5 mi

Find every ZIP code within 10 miles of 57374 →

Questions about this ZIP code

Where is ZIP code 57374?

57374 is in Spencer, South Dakota, in McCook County, part of the Sioux Falls, SD-MN metropolitan area. Its published point location is 43.7533, -97.5991.

What county is 57374 in?

57374 spans 2 counties: McCook County and Hanson County. Most of it falls in McCook 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 area code is 57374?

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

What time zone is 57374 in?

57374 uses America/Chicago.

How many people live in 57374?

About 272 people live in ZIP code 57374, in 108 households, at 3.5 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 57374?

$79,167 a year, against $75,081 across South Dakota.

What ZIP codes are near 57374?

The closest are 57321 (8.6 mi), 57058 (9.9 mi), 57311 (10.9 mi), 57340 (12.9 mi) and 57332 (14.3 mi).

Is 57374 a PO Box ZIP code?

57374 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “57374 ZIP Code — Spencer, South Dakota (McCook County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57374

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