48837
ZIP 48837 is Grand Ledge, Michigan, mostly in Eaton County; area code 517; Eastern time.
- Type
- Standard
- Time zone
- America/Detroit
- County
- Eaton +2 more
- Metro area
- Lansing-East Lansing, MI
- Population
- 19,947
- Coordinates
- 42.7470, -84.7710
Weather right now
Asking the National Weather Service…
Where 48837 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.
- 🔢 Type 48837 into a pocket calculator and turn it upside down: LEBBh — not quite a word, sorry.
- ➕ As a number, 48,837 = 3 × 73 × 223. Its digits add up to 30, a total 1,024 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011111011000101 - 🏠 Its numerical neighbours: 48836 (Fowlerville, MI, 36 mi away) and 48838 (Greenville, MI, 39 mi away).
- 🔄 Backwards, 48837 becomes 73884, which is not a ZIP code at all.
- 👥 24 other ZIP codes are made of exactly the same digits (34788, 37848, 38478, 38487, 38748, 38847, …). The farthest-flung twin is 84738 in Ivins, UT, 1,570 miles away.
- 🧭 Farther north than 81% of all ZIP codes, and farther east than 57%.
- 🎯744 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 48837 and you would come out at 42.75°S, 95.23°E — 1,276 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 20m of daylight. Shortest: 9h 02m.
- 📏 At 78.4 square miles of land, 48837 is bigger than 72% of ZIP codes — room for about 60 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 19,947This ZIP19,947 |
|---|---|
| Households | 8,472This ZIP8,472 |
| Housing units | 8,817This ZIP8,817 |
| Median age | 44.3This ZIP44.3Michigan40.2US 38.9 |
| Median household income | $96,517This ZIP$96,517Michigan$72,875US $80,734 |
| Median home value | $253,200This ZIP$253,200Michigan$231,600US $332,700 |
| Median gross rent | $1,129This ZIP$1,129Michigan$1,129US $1,413 |
| Bachelor's degree or higher | 40.7%This ZIP40.7% |
| Mean commute | 20.7 minThis ZIP20.7 min |
| Population density | 254.3 / sq miThis ZIP254.3 / sq mi |
Business and tax activity
| Business establishments | 353This ZIP353 |
|---|---|
| Employees | 4,104This ZIP4,104 |
| Annual payroll | $186,414,000This ZIP$186,414,000 |
| Tax returns filed | 9,910This ZIP9,910 |
| Total adjusted gross income | $856,226,000This ZIP$856,226,000 |
Land area
| Land area | 78.44 sq miThis ZIP78.44 sq mi |
|---|---|
| Water area | 0.92 sq miThis ZIP0.92 sq mi |
Counties 48837 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Eaton County | 71.6% |
| Clinton County | 24.0% |
| Ionia County | 4.4% |
Other place names in 48837
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 48837
| ZIP | City | Distance |
|---|---|---|
48822 | Eagle, MI | 6.1 mi |
48917 | Lansing, MI | 6.8 mi |
48876 | Potterville, MI | 7.1 mi |
48861 | Mulliken, MI | 7.4 mi |
48821 | Dimondale, MI | 9.6 mi |
48906 | Lansing, MI | 9.6 mi |
48890 | Sunfield, MI | 10.0 mi |
48915 | Lansing, MI | 10.2 mi |
48937 | Lansing, MI | 10.8 mi |
48922 | Lansing, MI | 10.8 mi |
Find every ZIP code within 10 miles of 48837 →
Questions about this ZIP code
Where is ZIP code 48837?
48837 is in Grand Ledge, Michigan, in Eaton County, part of the Lansing-East Lansing, MI metropolitan area. Its published point location is 42.7470, -84.7710.
What county is 48837 in?
48837 spans 3 counties: Eaton County, Clinton County and Ionia County. Most of it falls in Eaton 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 48837?
Grand Ledge uses area code 517, from NANPA's telephone records.
What time zone is 48837 in?
48837 uses America/Detroit.
How many people live in 48837?
About 19,947 people live in ZIP code 48837, in 8,472 households, at 254.3 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 48837?
$96,517 a year, against $72,875 across Michigan.
What ZIP codes are near 48837?
The closest are 48822 (6.1 mi), 48917 (6.8 mi), 48876 (7.1 mi), 48861 (7.4 mi) and 48821 (9.6 mi).
Is 48837 a PO Box ZIP code?
48837 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “48837 ZIP Code — Grand Ledge, Michigan (Eaton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/48837
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/48837.json Underlying data is public domain or openly licensed — sources, vintages and licences.