46404
ZIP 46404 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
- 15,428
- Coordinates
- 41.5849, -87.3745
Weather right now
Asking the National Weather Service…
Where 46404 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 46404 into a pocket calculator and turn it upside down: hOhgh — not quite a word, sorry.
- ➕ As a number, 46,404 = 2 × 2 × 3 × 3 × 1289. Its digits add up to 18, a total 2,332 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011010101000100 - 🏠 Its numerical neighbours: 46403 (Gary, IN, 6 mi away) and 46405 (Lake Station, IN, 6 mi away).
- 🔄 Backwards, 46404 becomes 40464 — and that is a real ZIP code: Parksville, KY, 306 miles away.
- 👥 12 other ZIP codes are made of exactly the same digits (04464, 04644, 06444, 40464, 44046, 44064, …). The farthest-flung twin is 04644 in Hulls Cove, ME, 984 miles away.
- 🧭 Farther north than 71% of all ZIP codes, and farther east than 51%.
- 🎯599 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 46404 and you would come out at 41.58°S, 92.63°E — 1,205 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 6.0 square miles of land, 46404 is bigger than 21% of ZIP codes — room for about 4.6 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 15,428This ZIP15,428 |
|---|---|
| Households | 5,873This ZIP5,873 |
| Housing units | 7,650This ZIP7,650 |
| Median age | 39.4This ZIP39.4Indiana38.1US 38.9 |
| Median household income | $42,256This ZIP$42,256Indiana$71,957US $80,734 |
| Median home value | $95,200This ZIP$95,200Indiana$218,200US $332,700 |
| Median gross rent | $999This ZIP$999Indiana$1,062US $1,413 |
| Bachelor's degree or higher | 15.4%This ZIP15.4% |
| Mean commute | 24.4 minThis ZIP24.4 min |
| Population density | 2,568.3 / sq miThis ZIP2,568.3 / sq mi |
Business and tax activity
| Business establishments | 122This ZIP122 |
|---|---|
| Employees | 1,688This ZIP1,688 |
| Annual payroll | $99,141,000This ZIP$99,141,000 |
| Tax returns filed | 6,270This ZIP6,270 |
| Total adjusted gross income | $223,909,000This ZIP$223,909,000 |
Land area
| Land area | 6.01 sq miThis ZIP6.01 sq mi |
|---|---|
| Water area | 0.01 sq miThis ZIP0.01 sq mi |
Other place names in 46404
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 46404
| ZIP | City | Distance |
|---|---|---|
46406 | Gary, IN | 2.3 mi |
46407 | Gary, IN | 2.3 mi |
46408 | Gary, IN | 2.7 mi |
46401 | Gary, IN | 2.8 mi |
46402 | Gary, IN | 3.0 mi |
46409 | Gary, IN | 3.6 mi |
46323 | Hammond, IN | 4.1 mi |
46319 | Griffith, IN | 5.0 mi |
46322 | Highland, IN | 5.0 mi |
46405 | Lake Station, IN | 5.8 mi |
Find every ZIP code within 10 miles of 46404 →
Questions about this ZIP code
Where is ZIP code 46404?
46404 is in Gary, Indiana, in Lake County, part of the Chicago-Naperville-Elgin, IL-IN metropolitan area. Its published point location is 41.5849, -87.3745.
What county is 46404 in?
46404 lies in Lake County.
What area code is 46404?
Gary uses area code 219, from NANPA's telephone records.
What time zone is 46404 in?
46404 uses America/Chicago.
How many people live in 46404?
About 15,428 people live in ZIP code 46404, in 5,873 households, at 2,568.3 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 46404?
$42,256 a year, against $71,957 across Indiana.
What ZIP codes are near 46404?
The closest are 46406 (2.3 mi), 46407 (2.3 mi), 46408 (2.7 mi), 46401 (2.8 mi) and 46402 (3 mi).
Is 46404 a PO Box ZIP code?
46404 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “46404 ZIP Code — Gary, Indiana (Lake County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/46404
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/46404.json Underlying data is public domain or openly licensed — sources, vintages and licences.