ZIP code · Dubuque · Iowa · United States
ZIP code 52001 — Dubuque
ZIP code 52001 serves Dubuque, Iowa.
- Postal code
- 52001Single source Value from one source, not cross-checked.
- City
- Dubuque
- County
- Dubuque FIPS 19061
- State
- Iowa
- Country
- United States
- Coordinates
- 42.5150, -90.6819 — precision precise (locality)
View on OpenStreetMap - Population
- 43,064 (ZCTA, ACS 5-year)
- Population density
- 1,648 / sq mi
- Land area
- 26.1 sq mi (67.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $60,882
- Per-capita income
- $36,376
- Median age
- 36.7
- Households
- 18,724
- Housing units
- 20,102
- Median home value
- $168,900
- Median gross rent
- $916 / month
- 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 52001 with another ZIP · ZIPs within 25 miles · distance from 52001
Map of ZIP code 52001
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 10°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 28 | 32 | 45 | 59 | 71 | 81 | 85 | 82 | 75 | 61 | 46 | 33 |
| Avg low °F | 10 | 13 | 25 | 38 | 49 | 60 | 64 | 62 | 54 | 42 | 29 | 18 |
| Precip in | 1.3 | 1.4 | 2.1 | 3.8 | 4.4 | 5.6 | 5.3 | 3.8 | 3.9 | 3.1 | 2.4 | 1.7 |
NOAA 1991–2020 climate normals from the nearest station: DUBUQUE L&D 11 (2.5 mi) · NOAA NCEI
Places in ZIP 52001
- 32 schools
- 21 colleges & universities
- 9 hospitals & clinics
- 3 doctors & dentists
- 4 pharmacies
- 3 supermarkets
- 48 restaurants & cafés
- 19 bars & pubs
- 45 parks
- 63 playgrounds
- 14 gyms & sports centres
- 4 libraries
- 2 post offices
- 34 places of worship
- 14 banks
- 21 gas stations
- 1 EV charging stations
- 13 police & fire 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