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 — ZIP/48657

48657

ZIP 48657 is Sanford, Michigan, in Midland County; area code 989; Eastern time.

Type
Standard
Time zone
America/Detroit
County
Midland
Metro area
Midland, MI
Population
7,578
Coordinates
43.7074, -84.4231
☼ Live from 48657 — Sanford, MI

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 48657 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 48657
  • 🔢 Type 48657 into a pocket calculator and turn it upside down: LSgBh — not quite a word, sorry.
  • ➕ As a number, 48,657 = 3 × 7 × 7 × 331. Its digits add up to 30, a total 1,024 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1011111000010001
  • 🏠 Its numerical neighbours: 48656 (Saint Helen, MI, 45 mi away) and 48658 (Standish, MI, 30 mi away).
  • 🔄 Backwards, 48657 becomes 75684 — and that is a real ZIP code: Overton, TX, 974 miles away.
  • 👥 54 other ZIP codes are made of exactly the same digits (45678, 45687, 45768, 45786, 45867, 45876, …). The farthest-flung twin is 85746 in Tucson, AZ, 1,651 miles away.
  • 🧭 Farther north than 86% of all ZIP codes, and farther east than 58%.
  • 🎯776 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 48657 and you would come out at 43.71°S, 95.58°E — 1,260 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 62.6 square miles of land, 48657 is bigger than 66% of ZIP codes — room for about 48 Central Parks.
🌙 The sky over 48657 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population7,578This ZIP7,578
Households3,134This ZIP3,134
Housing units3,382This ZIP3,382
Median age45.9This ZIP45.9Michigan40.2US 38.9
Median household income$72,500This ZIP$72,500Michigan$72,875US $80,734
Median home value$184,600This ZIP$184,600Michigan$231,600US $332,700
Median gross rent$995This ZIP$995Michigan$1,129US $1,413
Bachelor's degree or higher27.2%This ZIP27.2%
Mean commute29.0 minThis ZIP29.0 min
Population density121.0 / sq miThis ZIP121.0 / sq mi

Business and tax activity

Business establishments98This ZIP98
Employees769This ZIP769
Annual payroll$32,698,000This ZIP$32,698,000
Tax returns filed3,910This ZIP3,910
Total adjusted gross income$288,732,000This ZIP$288,732,000

Land area

Land area62.63 sq miThis ZIP62.63 sq mi
Water area3.55 sq miThis ZIP3.55 sq mi

Other place names in 48657

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

ZIP codes near 48657

ZIPCityDistance
48686 Midland, MI 4.5 mi
48628 Hope, MI 6.7 mi
48618 Coleman, MI 7.0 mi
48620 Edenville, MI 7.2 mi
48642 Midland, MI 9.4 mi
48670 Midland, MI 9.6 mi
48640 Midland, MI 9.7 mi
48667 Midland, MI 10.8 mi
48641 Midland, MI 11.8 mi
48612 Beaverton, MI 12.2 mi

Find every ZIP code within 10 miles of 48657 →

Questions about this ZIP code

Where is ZIP code 48657?

48657 is in Sanford, Michigan, in Midland County, part of the Midland, MI metropolitan area. Its published point location is 43.7074, -84.4231.

What county is 48657 in?

48657 lies in Midland County.

What area code is 48657?

Sanford uses area code 989, from NANPA's telephone records.

What time zone is 48657 in?

48657 uses America/Detroit.

How many people live in 48657?

About 7,578 people live in ZIP code 48657, in 3,134 households, at 121.0 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 48657?

$72,500 a year, against $72,875 across Michigan.

What ZIP codes are near 48657?

The closest are 48686 (4.5 mi), 48628 (6.7 mi), 48618 (7 mi), 48620 (7.2 mi) and 48642 (9.4 mi).

Is 48657 a PO Box ZIP code?

48657 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “48657 ZIP Code — Sanford, Michigan (Midland County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/48657

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/48657.json

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