ZIP code · Janesville · Minnesota · United States
ZIP code 56048 — Janesville
ZIP code 56048 serves Janesville, Minnesota.
- Postal code
- 56048Single source Value from one source, not cross-checked.
- City
- Janesville
- County
- Waseca FIPS 27161
- State
- Minnesota
- Country
- United States
- Coordinates
- 44.1168, -93.7095 — precision precise (locality)
View on OpenStreetMap - Population
- 4,203 (ZCTA, ACS 5-year)
- Population density
- 34 / sq mi
- Land area
- 122.4 sq mi (317.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $82,813
- Per-capita income
- $39,638
- Median age
- 39.9
- Households
- 1,635
- Housing units
- 1,762
- Median home value
- $223,900
- Median gross rent
- $850 / month
- Congressional district
- MN-1 (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
- 507Telephone 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 56048 with another ZIP · ZIPs within 25 miles · distance from 56048
Map of ZIP code 56048
Climate — monthly normals
Warmest month Jul (avg high 81°F), coldest Jan (avg low 5°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 22 | 26 | 39 | 55 | 68 | 78 | 81 | 79 | 73 | 59 | 41 | 28 |
| Avg low °F | 5 | 9 | 22 | 35 | 48 | 59 | 61 | 59 | 50 | 37 | 24 | 12 |
| Precip in | 1.3 | 1.2 | 2.3 | 3.3 | 4.5 | 5.4 | 4.9 | 4.8 | 4.1 | 2.8 | 1.9 | 1.5 |
NOAA 1991–2020 climate normals from the nearest station: WASECA S RSCH & OUTREACH CTR (9.6 mi) · NOAA NCEI
Places in ZIP 56048
- 2 schools
- 2 restaurants & cafés
- 1 bars & pubs
- 8 parks
- 7 playgrounds
- 2 gyms & sports centres
- 1 libraries
- 1 post offices
- 6 places of worship
- 1 banks
- 1 gas stations
- 2 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