46406
ZIP 46406 is in Gary, Indiana, in Lake County; area code 219; Central time. Gary has 8 ZIP codes in all.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Lake
- Metro area
- Chicago-Naperville-Elgin, IL-IN
- Population
- 9,001
- Coordinates
- 41.6061, -87.4087
Weather right now
Asking the National Weather Service…
Where 46406 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 46406 into a pocket calculator and turn it upside down: gOhgh — not quite a word, sorry.
- ➕ As a number, 46,406 = 2 × 23203. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011010101000110 - 🏠 Its numerical neighbours: 46405 (Lake Station, IN, 8 mi away) and 46407 (Gary, IN, 4 mi away).
- 🔄 Backwards, 46406 becomes 60464 — and that is a real ZIP code: Palos Park, IL, 24 miles away.
- 👥 13 other ZIP codes are made of exactly the same digits (04646, 04664, 44606, 44660, 46064, 60446, …). The farthest-flung twin is 04664 in Sullivan, ME, 991 miles away.
- 🧭 Farther north than 72% of all ZIP codes, and farther east than 50%.
- 🎯597 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 46406 and you would come out at 41.61°S, 92.59°E — 1,203 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 12m of daylight. Shortest: 9h 09m.
- 📏 At 13.5 square miles of land, 46406 is bigger than 31% of ZIP codes — room for about 10 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 9,001This ZIP9,001 |
|---|---|
| Households | 3,487This ZIP3,487 |
| Housing units | 4,041This ZIP4,041 |
| Median age | 33.4This ZIP33.4Indiana38.1US 38.9 |
| Median household income | $35,839This ZIP$35,839Indiana$71,957US $80,734 |
| Median home value | $91,700This ZIP$91,700Indiana$218,200US $332,700 |
| Median gross rent | $995This ZIP$995Indiana$1,062US $1,413 |
| Bachelor's degree or higher | 11.8%This ZIP11.8% |
| Mean commute | 25.6 minThis ZIP25.6 min |
| Population density | 668.0 / sq miThis ZIP668.0 / sq mi |
Business and tax activity
| Business establishments | 142This ZIP142 |
|---|---|
| Employees | 4,976This ZIP4,976 |
| Annual payroll | $323,083,000This ZIP$323,083,000 |
| Tax returns filed | 3,360This ZIP3,360 |
| Total adjusted gross income | $110,111,000This ZIP$110,111,000 |
Land area
| Land area | 13.48 sq miThis ZIP13.48 sq mi |
|---|---|
| Water area | 1.42 sq miThis ZIP1.42 sq mi |
Other place names in 46406
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 46406
| ZIP | City | Distance |
|---|---|---|
46404 | Gary, IN | 2.3 mi |
46323 | Hammond, IN | 2.6 mi |
46402 | Gary, IN | 3.7 mi |
46312 | East Chicago, IN | 3.8 mi |
46407 | Gary, IN | 4.5 mi |
46320 | Hammond, IN | 4.6 mi |
46408 | Gary, IN | 4.6 mi |
46401 | Gary, IN | 4.7 mi |
46322 | Highland, IN | 4.8 mi |
46324 | Hammond, IN | 5.1 mi |
Find every ZIP code within 10 miles of 46406 →
Questions about this ZIP code
Where is ZIP code 46406?
46406 is in Gary, Indiana, in Lake County, part of the Chicago-Naperville-Elgin, IL-IN metropolitan area. Its published point location is 41.6061, -87.4087.
What county is 46406 in?
46406 lies in Lake County.
What area code is 46406?
Gary uses area code 219, from NANPA's telephone records.
What time zone is 46406 in?
46406 uses America/Chicago.
How many people live in 46406?
About 9,001 people live in ZIP code 46406, in 3,487 households, at 668.0 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 46406?
$35,839 a year, against $71,957 across Indiana.
What ZIP codes are near 46406?
The closest are 46404 (2.3 mi), 46323 (2.6 mi), 46402 (3.7 mi), 46312 (3.8 mi) and 46407 (4.5 mi).
Is 46406 a PO Box ZIP code?
46406 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “46406 ZIP Code — Gary, Indiana (Lake County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/46406
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/46406.json Underlying data is public domain or openly licensed — sources, vintages and licences.