ZIP code · Luxemburg · Iowa · United States
ZIP code 52056 — Luxemburg
ZIP code 52056 serves Luxemburg, Iowa.
- Postal code
- 52056Single source Value from one source, not cross-checked.
- City
- Luxemburg
- County
- Dubuque FIPS 19061
- State
- Iowa
- Country
- United States
- Coordinates
- 42.5783, -91.0621 — precision precise (locality)
View on OpenStreetMap - Population
- 230 (ZCTA, ACS 5-year)
- Population density
- 488 / sq mi
- Land area
- 0.5 sq mi (1.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $77,292
- Per-capita income
- $33,704
- Median age
- 42.9
- Households
- 91
- Housing units
- 91
- Median home value
- $168,300
- Congressional district
- IA-2 (119th Congress)
- USDA hardiness zone
- 5a (-20 to -15 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 563Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 52056 with another ZIP · ZIPs within 25 miles · distance from 52056
Map of ZIP code 52056
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 10°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 28 | 33 | 45 | 59 | 71 | 80 | 84 | 82 | 75 | 61 | 46 | 33 |
| Avg low °F | 10 | 14 | 27 | 39 | 50 | 60 | 64 | 62 | 54 | 42 | 29 | 18 |
| Precip in | 1.3 | 1.2 | 2.0 | 3.6 | 4.6 | 5.7 | 4.8 | 3.6 | 3.8 | 2.8 | 2.1 | 1.7 |
NOAA 1991–2020 climate normals from the nearest station: GUTTENBERG L&D 10 (14.4 mi) · NOAA NCEI
Places in ZIP 52056
- 2 schools
- 1 parks
- 1 playgrounds
- 1 post offices
- 1 places of worship
- 1 gas stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page