ZIP code 46303
Where is ZIP code 46303?
Cedar Lake, Indiana
Lake County · Standard ZIP code
ZIP code 46303 belongs to Cedar Lake, Indiana in Lake County. 46303 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area codes 219, 464 and 708. About 17,680 people live in the 46303 area, where the median household income is $84,211. The closest ZIP codes are 46373 (Saint John, 5.4 mi north), 46308 (Crown Point, 6.6 mi northeast) and 46356 (Lowell, 6.7 mi southeast).
| ZIP code | 46303 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Cedar Lake |
| State | Indiana (IN) |
| County | Lake County |
| Time zone | Central Time · now |
| Area codes | 219, 464, 708 |
| Coordinates | 41.3713, -87.4764 map |
| 3-digit prefix | 463 |
Population and income in 46303
| Population | 17,680 · higher than 81% of Indiana ZIP codes |
|---|---|
| People per square mile | 616 · higher than 75% of Indiana ZIP codes |
| Median age | 40.1 years · lower than 54% of Indiana ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $84,211 · higher than 76% of Indiana ZIP codes |
| Income per person | $41,210 |
| Below the poverty line | 4.1% |
| Bachelor’s degree or higher | 27% of adults 25+ |
| Median home value | $293,500 · higher than 91% of Indiana ZIP codes |
| Median rent | $1,361 a month |
| Housing units | 7,082 |
| Households | 6,385 (2.77 people on average) |
| Owners / renters | 87% / 14% |
| Land area | 28.72 sq mi (plus 1.44 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 46303. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 46303
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 46373 | Saint John, IN | 5.4 mi N | Standard |
| 46308 | Crown Point, IN | 6.6 mi NE | PO Box only |
| 46356 | Lowell, IN | 6.7 mi SE | Standard |
| 46307 | Crown Point, IN | 7.2 mi NE | Standard |
| 60401 | Beecher, IL | 7.2 mi W | Standard |
| 60417 | Crete, IL | 8 mi NW | Standard |
| 46325 | Hammond, IN | 8.2 mi NE | PO Box only |
| 46411 | Merrillville, IN | 8.2 mi NE | PO Box only |
| 46375 | Schererville, IN | 8.4 mi N | Standard |
| 46311 | Dyer, IN | 8.5 mi N | Standard |
| 46355 | Leroy, IN | 10.7 mi E | PO Box only |
| 60475 | Steger, IL | 10.8 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 46303 or measure the distance to another ZIP code.
How to address mail to 46303
123 MAIN ST
CEDAR LAKE IN 46303
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (46303-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 46303?
- 46303 is a Cedar Lake, Indiana ZIP code.
- What county is 46303 in?
- ZIP code 46303 is in Lake County, Indiana.
- What time zone is ZIP code 46303 in?
- 46303 is in the Central Time zone (America/Chicago).
- What area code is 46303?
- Phone numbers in ZIP code 46303 use area codes 219, 464 and 708.
- What is the population of ZIP code 46303?
- About 17,680 people live in ZIP code 46303, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 46303?
- The median household income in 46303 is $84,211 a year, higher than 76% of Indiana ZIP codes.
- What ZIP codes are near 46303?
- The nearest ZIP codes to 46303 are 46373 (Saint John, 5.4 miles), 46308 (Crown Point, 6.6 miles), 46356 (Lowell, 6.7 miles) and 46307 (Crown Point, 7.2 miles).