ZIP code · Rochester · Minnesota · United States

ZIP code 55906 — Rochester

ZIP code 55906 serves Rochester, Minnesota.

Postal code
55906
Single source Value from one source, not cross-checked.
City
Rochester
County
Olmsted FIPS 27109
State
Minnesota
Country
United States
Coordinates
44.1078, -92.4053 — precision precise (locality)
View on OpenStreetMap
Population
20,080 (ZCTA, ACS 5-year)
Population density
327 / sq mi
Land area
61.5 sq mi (159.3 km²) (ZCTA, ACS 5-year)
Median household income
$104,146
Per-capita income
$54,696
Median age
42
Households
8,396
Housing units
8,798
Median home value
$350,000
Median gross rent
$1,152 / month
Congressional district
MN-1 (119th Congress)
USDA hardiness zone
4b (-25 to -20 °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
507
Telephone 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.

Climate — monthly normals

Warmest month Jul (avg high 81°F), coldest Jan (avg low 4°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F232740556878817972584228
Avg low °F4620324455585547342311
Precip in1.01.12.13.64.35.34.64.83.52.41.91.3

NOAA 1991–2020 climate normals from the nearest station: BYRON 4NORTH (11.7 mi) · NOAA NCEI

Places in ZIP 55906

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