ZIP code 52056
Where is ZIP code 52056?
Luxemburg, Iowa
Dubuque County · PO Box only ZIP code
ZIP code 52056 belongs to Luxemburg, Iowa in Dubuque County. 52056 is a PO Box only ZIP code: it is used for post office boxes at the Luxemburg post office, not for street addresses. It is in the Central Time zone and uses area code 563. About 229 people live in the 52056 area, where the median household income is $83,750. The closest ZIP codes are 52065 (New Vienna, 1.9 mi west), 52053 (Holy Cross, 4.5 mi east) and 52040 (Dyersville, 7.2 mi southwest).
| ZIP code | 52056 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Luxemburg |
| State | Iowa (IA) |
| County | Dubuque County |
| Time zone | Central Time · now |
| Area code | 563 |
| Coordinates | 42.5783, -91.0621 map |
| 3-digit prefix | 520 |
Population and income in 52056
| Population | 229 · lower than 86% of Iowa ZIP codes |
|---|---|
| People per square mile | 485 · higher than 90% of Iowa ZIP codes |
| Median age | 43.3 years · higher than 54% of Iowa ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $83,750 · higher than 69% of Iowa ZIP codes |
| Income per person | $39,622 |
| Below the poverty line | 5.7% |
| Bachelor’s degree or higher | 20% of adults 25+ |
| Median home value | $182,800 · higher than 63% of Iowa ZIP codes |
| Housing units | 96 |
| Households | 96 (2.39 people on average) |
| Owners / renters | 97% / 3.1% |
| Land area | 0.47 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 52056. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 52056
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 52065 | New Vienna, IA | 1.9 mi W | Standard |
| 52053 | Holy Cross, IA | 4.5 mi E | Standard |
| 52040 | Dyersville, IA | 7.2 mi SW | Standard |
| 52035 | Colesburg, IA | 8 mi NW | Standard |
| 52066 | North Buena Vista, IA | 8.9 mi NE | Standard |
| 52046 | Farley, IA | 9.6 mi S | Standard |
| 52039 | Durango, IA | 10.4 mi E | Standard |
| 52041 | Earlville, IA | 11.4 mi SW | Standard |
| 52045 | Epworth, IA | 11.4 mi SE | Standard |
| 53806 | Cassville, WI | 11.6 mi NE | Standard |
| 52052 | Guttenberg, IA | 12.8 mi N | Standard |
| 52078 | Worthington, IA | 13 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 52056 or measure the distance to another ZIP code.
How to address mail to 52056
PO BOX 123
LUXEMBURG IA 52056
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (52056-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 52056?
- 52056 is a Luxemburg, Iowa ZIP code.
- What county is 52056 in?
- ZIP code 52056 is in Dubuque County, Iowa.
- What time zone is ZIP code 52056 in?
- 52056 is in the Central Time zone (America/Chicago).
- What area code is 52056?
- Phone numbers in ZIP code 52056 use area code 563.
- What is the population of ZIP code 52056?
- About 229 people live in ZIP code 52056, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 52056?
- The median household income in 52056 is $83,750 a year, higher than 69% of Iowa ZIP codes.
- Can I use 52056 for a street address?
- No. 52056 is only for PO Boxes. Street addresses in Luxemburg use another ZIP code.
- What ZIP codes are near 52056?
- The nearest ZIP codes to 52056 are 52065 (New Vienna, 1.9 miles), 52053 (Holy Cross, 4.5 miles), 52040 (Dyersville, 7.2 miles) and 52035 (Colesburg, 8 miles).