ZIP code 50603
Where is ZIP code 50603?
Alta Vista, Iowa
Chickasaw County · Standard ZIP code
ZIP code 50603 belongs to Alta Vista, Iowa in Chickasaw County. 50603 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 code 641. About 555 people live in the 50603 area, where the median household income is $74,271. The closest ZIP codes are 50661 (North Washington, 2.2 mi south), 50645 (Ionia, 8.1 mi southwest) and 50620 (Colwell, 8.4 mi west).
| ZIP code | 50603 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Alta Vista |
| State | Iowa (IA) |
| County | Chickasaw County |
| Time zone | Central Time · now |
| Area code | 641 |
| Coordinates | 43.1482, -92.4237 map |
| 3-digit prefix | 506 |
Population and income in 50603
| Population | 555 · lower than 67% of Iowa ZIP codes |
|---|---|
| People per square mile | 12 · lower than 77% of Iowa ZIP codes |
| Median age | 41.3 years · lower than 59% of Iowa ZIP codes |
| Men / women | 61% / 39% |
| Median household income | $74,271 · higher than 51% of Iowa ZIP codes |
| Income per person | $33,879 |
| Below the poverty line | 5.9% |
| Bachelor’s degree or higher | 6.7% of adults 25+ |
| Median home value | $122,700 · lower than 72% of Iowa ZIP codes |
| Median rent | $640 a month |
| Housing units | 237 |
| Households | 231 (2.4 people on average) |
| Owners / renters | 87% / 13% |
| Land area | 45.11 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 50603. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 50603
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 50661 | North Washington, IA | 2.2 mi S | PO Box only |
| 50645 | Ionia, IA | 8.1 mi SW | Standard |
| 50620 | Colwell, IA | 8.4 mi W | Standard |
| 50659 | New Hampton, IA | 8.5 mi SE | Standard |
| 50628 | Elma, IA | 9.1 mi N | Standard |
| 50616 | Charles City, IA | 13.9 mi SW | Standard |
| 50658 | Nashua, IA | 14.5 mi S | Standard |
| 52154 | Lawler, IA | 14.6 mi E | Standard |
| 50435 | Floyd, IA | 15.1 mi W | Standard |
| 50460 | Orchard, IA | 16.1 mi W | Standard |
| 50466 | Riceville, IA | 16.8 mi NW | Standard |
| 50630 | Fredericksburg, IA | 17.3 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 50603 or measure the distance to another ZIP code.
How to address mail to 50603
123 MAIN ST
ALTA VISTA IA 50603
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (50603-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 50603?
- 50603 is a Alta Vista, Iowa ZIP code.
- What county is 50603 in?
- ZIP code 50603 is in Chickasaw County, Iowa.
- What time zone is ZIP code 50603 in?
- 50603 is in the Central Time zone (America/Chicago).
- What area code is 50603?
- Phone numbers in ZIP code 50603 use area code 641.
- What is the population of ZIP code 50603?
- About 555 people live in ZIP code 50603, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 50603?
- The median household income in 50603 is $74,271 a year, higher than 51% of Iowa ZIP codes.
- What ZIP codes are near 50603?
- The nearest ZIP codes to 50603 are 50661 (North Washington, 2.2 miles), 50645 (Ionia, 8.1 miles), 50620 (Colwell, 8.4 miles) and 50659 (New Hampton, 8.5 miles).