ZIP code 52640
Where is ZIP code 52640?
Morning Sun, Iowa
Louisa County · Standard ZIP code
ZIP code 52640 belongs to Morning Sun, Iowa in Louisa County. 52640 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 319. About 1,274 people live in the 52640 area, where the median household income is $67,813. The closest ZIP codes are 52660 (Yarmouth, 8.3 mi south), 52653 (Wapello, 8.7 mi northeast) and 52644 (Mount Union, 9.1 mi southwest).
| ZIP code | 52640 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Morning Sun |
| State | Iowa (IA) |
| County | Louisa County |
| Time zone | Central Time · now |
| Area code | 319 |
| Coordinates | 41.0984, -91.2581 map |
| 3-digit prefix | 526 |
Population and income in 52640
| Population | 1,274 · higher than 59% of Iowa ZIP codes |
|---|---|
| People per square mile | 19 · lower than 56% of Iowa ZIP codes |
| Median age | 46.7 years · higher than 68% of Iowa ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $67,813 · lower than 64% of Iowa ZIP codes |
| Income per person | $36,035 |
| Below the poverty line | 9.7% |
| Bachelor’s degree or higher | 11% of adults 25+ |
| Median home value | $125,800 · lower than 69% of Iowa ZIP codes |
| Median rent | $806 a month |
| Housing units | 579 |
| Households | 512 (2.41 people on average) |
| Owners / renters | 86% / 14% |
| Land area | 68.34 sq mi (plus 0.02 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 52640. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 52640
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 52660 | Yarmouth, IA | 8.3 mi S | Standard |
| 52653 | Wapello, IA | 8.7 mi NE | Standard |
| 52644 | Mount Union, IA | 9.1 mi SW | Standard |
| 52637 | Mediapolis, IA | 9.2 mi SE | Standard |
| 52659 | Winfield, IA | 9.5 mi W | Standard |
| 52646 | Oakville, IA | 11.2 mi E | Standard |
| 52650 | Sperry, IA | 11.5 mi S | Standard |
| 52737 | Columbus City, IA | 12.7 mi NW | Standard |
| 52752 | Grandview, IA | 12.8 mi N | PO Box only |
| 52738 | Columbus Junction, IA | 13.6 mi N | Standard |
| 52754 | Letts, IA | 13.7 mi N | Standard |
| 52645 | New London, IA | 14.6 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 52640 or measure the distance to another ZIP code.
How to address mail to 52640
123 MAIN ST
MORNING SUN IA 52640
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (52640-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 52640?
- 52640 is a Morning Sun, Iowa ZIP code.
- What county is 52640 in?
- ZIP code 52640 is in Louisa County, Iowa.
- What time zone is ZIP code 52640 in?
- 52640 is in the Central Time zone (America/Chicago).
- What area code is 52640?
- Phone numbers in ZIP code 52640 use area code 319.
- What is the population of ZIP code 52640?
- About 1,274 people live in ZIP code 52640, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 52640?
- The median household income in 52640 is $67,813 a year, lower than 64% of Iowa ZIP codes.
- What ZIP codes are near 52640?
- The nearest ZIP codes to 52640 are 52660 (Yarmouth, 8.3 miles), 52653 (Wapello, 8.7 miles), 52644 (Mount Union, 9.1 miles) and 52637 (Mediapolis, 9.2 miles).