ZIP code · Avoca · Wisconsin · United States
ZIP code 53506 — Avoca
ZIP code 53506 serves Avoca, Wisconsin.
- Postal code
- 53506Single source Value from one source, not cross-checked.
- City
- Avoca
- County
- Iowa FIPS 55049
- State
- Wisconsin
- Country
- United States
- Coordinates
- 43.1571, -90.2889 — precision precise (locality)
View on OpenStreetMap - Population
- 989 (ZCTA, ACS 5-year)
- Population density
- 16 / sq mi
- Land area
- 61 sq mi (158.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $57,500
- Per-capita income
- $28,799
- Median age
- 47.6
- Households
- 394
- Housing units
- 543
- Median home value
- $145,200
- Median gross rent
- $814 / month
- Congressional district
- WI-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
- 608Telephone 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 53506 with another ZIP · ZIPs within 25 miles · distance from 53506
Map of ZIP code 53506
Climate — monthly normals
Warmest month Jul (avg high 83°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 | 58 | 70 | 79 | 83 | 81 | 74 | 61 | 46 | 33 |
| Avg low °F | 10 | 14 | 26 | 36 | 48 | 58 | 61 | 59 | 51 | 39 | 28 | 17 |
| Precip in | 0.9 | 0.9 | 1.9 | 3.7 | 3.7 | 5.3 | 4.5 | 4.2 | 3.4 | 2.5 | 1.9 | 1.2 |
NOAA 1991–2020 climate normals from the nearest station: LONE ROCK TRI CO AP (6.6 mi) · NOAA NCEI
Places in ZIP 53506
- 1 schools
- 1 restaurants & cafés
- 2 bars & pubs
- 5 parks
- 1 post offices
- 3 places of worship
- 1 banks
- 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