46311
ZIP 46311 is Dyer, Indiana, in Lake County; area code 219; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Lake
- Metro area
- Chicago-Naperville-Elgin, IL-IN
- Population
- 23,321
- Coordinates
- 41.4684, -87.5092
Weather right now
Asking the National Weather Service…
Where 46311 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 46311 into a pocket calculator and turn it upside down: IIEgh — not quite a word, sorry.
- ➕ As a number, 46,311 = 3 × 43 × 359. Its digits add up to 15, a total 1,657 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011010011100111 - 🏠 Its numerical neighbours: 46310 (Demotte, IN, 25 mi away) and 46312 (East Chicago, IN, 13 mi away).
- 🔄 Backwards, 46311 becomes 11364 — and that is a real ZIP code: Oakland Gardens, NY, 717 miles away.
- 👥 35 other ZIP codes are made of exactly the same digits (11364, 11436, 13146, 13164, 13416, 13461, …). The farthest-flung twin is 34116 in Naples, FL, 1,106 miles away.
- 🧭 Farther north than 71% of all ZIP codes, and farther east than 50%.
- 🎯591 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 46311 and you would come out at 41.47°S, 92.49°E — 1,204 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 11m of daylight. Shortest: 9h 10m.
- 📏 At 12.6 square miles of land, 46311 is bigger than 30% of ZIP codes — room for about 9.6 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 23,321This ZIP23,321 |
|---|---|
| Households | 8,835This ZIP8,835 |
| Housing units | 9,012This ZIP9,012 |
| Median age | 43.7This ZIP43.7Indiana38.1US 38.9 |
| Median household income | $116,652This ZIP$116,652Indiana$71,957US $80,734 |
| Median home value | $331,600This ZIP$331,600Indiana$218,200US $332,700 |
| Median gross rent | $1,233This ZIP$1,233Indiana$1,062US $1,413 |
| Bachelor's degree or higher | 38.3%This ZIP38.3% |
| Mean commute | 31.4 minThis ZIP31.4 min |
| Population density | 1,851.0 / sq miThis ZIP1,851.0 / sq mi |
Business and tax activity
| Business establishments | 492This ZIP492 |
|---|---|
| Employees | 6,464This ZIP6,464 |
| Annual payroll | $298,365,000This ZIP$298,365,000 |
| Tax returns filed | 11,900This ZIP11,900 |
| Total adjusted gross income | $1,198,297,000This ZIP$1,198,297,000 |
Land area
| Land area | 12.60 sq miThis ZIP12.60 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 46311
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 46311
| ZIP | City | Distance |
|---|---|---|
46373 | Saint John, IN | 2.8 mi |
46375 | Schererville, IN | 3.3 mi |
60417 | Crete, IL | 4.9 mi |
60411 | Chicago Heights, IL | 5.0 mi |
46321 | Munster, IN | 5.5 mi |
46319 | Griffith, IN | 5.8 mi |
46322 | Highland, IN | 6.0 mi |
60475 | Steger, IL | 6.2 mi |
46303 | Cedar Lake, IN | 6.7 mi |
60412 | Chicago Heights, IL | 7.0 mi |
Find every ZIP code within 10 miles of 46311 →
Questions about this ZIP code
Where is ZIP code 46311?
46311 is in Dyer, Indiana, in Lake County, part of the Chicago-Naperville-Elgin, IL-IN metropolitan area. Its published point location is 41.4684, -87.5092.
What county is 46311 in?
46311 lies in Lake County.
What area code is 46311?
Dyer uses area code 219, from NANPA's telephone records.
What time zone is 46311 in?
46311 uses America/Chicago.
How many people live in 46311?
About 23,321 people live in ZIP code 46311, in 8,835 households, at 1,851.0 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 46311?
$116,652 a year, against $71,957 across Indiana.
What ZIP codes are near 46311?
The closest are 46373 (2.8 mi), 46375 (3.3 mi), 60417 (4.9 mi), 60411 (5 mi) and 46321 (5.5 mi).
Is 46311 a PO Box ZIP code?
46311 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “46311 ZIP Code — Dyer, Indiana (Lake County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/46311
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/46311.json Underlying data is public domain or openly licensed — sources, vintages and licences.