ZIP code 50645
Where is ZIP code 50645?
Ionia, Iowa
Chickasaw County · Standard ZIP code
ZIP code 50645 belongs to Ionia, Iowa in Chickasaw County. 50645 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 319 and 641. About 1,193 people live in the 50645 area, where the median household income is $64,408. The closest ZIP codes are 50658 (Nashua, 6.4 mi south), 50661 (North Washington, 6.5 mi northeast) and 50603 (Alta Vista, 8.1 mi northeast).
| ZIP code | 50645 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Ionia |
| State | Iowa (IA) |
| County | Chickasaw County |
| Time zone | Central Time · now |
| Area codes | 319, 641 |
| Coordinates | 43.0403, -92.4865 map |
| 3-digit prefix | 506 |
Population and income in 50645
| Population | 1,193 · higher than 57% of Iowa ZIP codes |
|---|---|
| People per square mile | 14 · lower than 70% of Iowa ZIP codes |
| Median age | 53.8 years · higher than 88% of Iowa ZIP codes |
| Men / women | 55% / 45% |
| Median household income | $64,408 · lower than 72% of Iowa ZIP codes |
| Income per person | $33,920 |
| Below the poverty line | 12% |
| Bachelor’s degree or higher | 16% of adults 25+ |
| Median home value | $114,600 · lower than 79% of Iowa ZIP codes |
| Median rent | $924 a month |
| Housing units | 622 |
| Households | 571 (2.09 people on average) |
| Owners / renters | 90% / 9.8% |
| Land area | 85.63 sq mi (plus 0.21 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 50645. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 50645
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 50658 | Nashua, IA | 6.4 mi S | Standard |
| 50661 | North Washington, IA | 6.5 mi NE | PO Box only |
| 50603 | Alta Vista, IA | 8.1 mi NE | Standard |
| 50659 | New Hampton, IA | 8.8 mi E | Standard |
| 50620 | Colwell, IA | 9.7 mi NW | Standard |
| 50616 | Charles City, IA | 9.8 mi W | Standard |
| 50666 | Plainfield, IA | 13.2 mi S | Standard |
| 50435 | Floyd, IA | 13.9 mi NW | Standard |
| 50631 | Frederika, IA | 14.2 mi SE | PO Box only |
| 50630 | Fredericksburg, IA | 15.6 mi E | Standard |
| 50628 | Elma, IA | 17.1 mi N | Standard |
| 52154 | Lawler, IA | 17.7 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 50645 or measure the distance to another ZIP code.
How to address mail to 50645
123 MAIN ST
IONIA IA 50645
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Bassett and Chickasaw: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (50645-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 50645?
- 50645 is a Ionia, Iowa ZIP code.
- What county is 50645 in?
- ZIP code 50645 is in Chickasaw County, Iowa.
- What time zone is ZIP code 50645 in?
- 50645 is in the Central Time zone (America/Chicago).
- What area code is 50645?
- Phone numbers in ZIP code 50645 use area codes 319 and 641.
- What is the population of ZIP code 50645?
- About 1,193 people live in ZIP code 50645, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 50645?
- The median household income in 50645 is $64,408 a year, lower than 72% of Iowa ZIP codes.
- What ZIP codes are near 50645?
- The nearest ZIP codes to 50645 are 50658 (Nashua, 6.4 miles), 50661 (North Washington, 6.5 miles), 50603 (Alta Vista, 8.1 miles) and 50659 (New Hampton, 8.8 miles).