Zip Code 55904
Rochester, Minnesota — Olmsted County
📍 ZIP code 55904 is in Rochester, Olmsted County, Minnesota.
ZIP code 55904 is located in Rochester, Olmsted County, Minnesota. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 29,682. The area code for ZIP code 55904 is 218.
Quick Answer
Zip code 55904 is in Rochester, Minnesota (Olmsted County). It has a population of 29,682, median household income of $76,434, and median home value of $237,200.
Population
29,682
Income
$76,434
Home Value
$237,200
Climate
80°F / 7°F
About Zip Code 55904
Zip code 55904 is located in Rochester, Minnesota, within Olmsted County. Home to approximately 29,682 residents, this area sits at an elevation of 1219 ft and falls within the Central (CST/CDT) timezone. The local area code is 218.
The median household income is $76,434 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $237,200, and the cost of living index is 87 (13% below the national average of 100).
Summers average a high of 80°F while winters drop to 7°F. The area receives about 35 in of rain and 53 in of snow annually. The zip code covers 62.2 square miles of land area and 0.1 square miles of water.
Key Statistics
29,682
$76,434
$237,200
Central (CST/CDT)
218
1219 ft
62.2 sq mi
35.4
12,984
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Compare With Nearby Zip Codes
| Metric | 55904 | 55902 | 55976 | 55934 | 55901 | 55906 |
|---|---|---|---|---|---|---|
| City | Rochester, MN | Rochester, MN | Stewartville, MN | Eyota, MN | Rochester, MN | Rochester, MN |
| Population | 29,682 | 25,988 | 8,542 | 3,542 | 58,260 | 20,080 |
| Median Income | $76,434 | $111,879 | $79,044 | $87,645 | $90,430 | $104,146 |
| Home Value | $237,200 | $430,100 | $277,700 | $300,500 | $290,000 | $350,000 |
| Cost of Living | 87 | 140 | 107 | 108 | 104 | 123 |
| Median Age | 35.4 | 40.9 | 38.1 | 40.1 | 34.9 | 42 |
Cost of Living
100 = National Average. Rochester's cost of living is 13% below the national average.
vs. State Avg
Below
Affordability
Affordable
Income-to-Home
3.1x
Demographics
Zip code 55904 has a population of 29,682 people with a median age of 35.4. There are 12,984 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Rochester (55904) population trend from 2010 to 2024
↓ -16.4%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
80°F
7°F
35 in
53 in
Rochester experiences warm summers with average highs around 80°F. Winters are cold with lows averaging 7°F. With 53 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$237,200
Median Household Income
$76,434
With 12,984 housing units across 62.2 square miles, 55904 has a housing density of 209 units per square mile. The home price-to-income ratio is 3.1x.
Location & Geography
Latitude
43.9533°
Longitude
-92.4014°
Land Area
62.2 sq mi
Water Area
0.1 sq mi
Nearby Zip Codes
Zip codes closest to 55904 (Rochester, MN) with distances:
Related Cities in Minnesota
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ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 55904's $76,434. A way to compare Rochester to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 55904 (Rochester, MN). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Rochester, Minnesota?
Rochester, Minnesota uses zip code 55904.
What county is zip code 55904 in?
Zip code 55904 is located in Olmsted County, Minnesota.
What is the population of zip code 55904?
The population of zip code 55904 is 29,682 with a median age of 35.4.
Is 55904 in Rochester, Minnesota?
Yes, zip code 55904 is in Rochester, Olmsted County, Minnesota. The area code is 218.
Frequently Asked Questions
What city is zip code 55904 in?
Zip code 55904 is in Rochester, Minnesota. It is part of Olmsted County and uses the Central (CST/CDT) timezone.
What is zip code 55904?
Zip code 55904 is a U.S. postal code in Rochester, Minnesota (Olmsted County). It has a population of 29,682 and covers 62.2 square miles.
What is the population of zip code 55904?
The population of zip code 55904 (Rochester, MN) is 29,682 with a median age of 35.4. There are approximately 12,984 housing units in this area.
What is the median income in zip code 55904?
The median household income in zip code 55904 (Rochester, MN) is $76,434 per year. The cost of living index is 87 (100 = national average).
What is the average home price in zip code 55904?
The median home value in zip code 55904 (Rochester, MN) is $237,200. The cost of living index is 87 compared to the national average of 100.
What county is zip code 55904 in?
Zip code 55904 is located in Olmsted County, Minnesota. The primary city is Rochester.
What is the area code for zip code 55904?
Zip code 55904 in Rochester, MN uses area code 218. It is located in the Central (CST/CDT) timezone.
Is zip code 55904 a good place to live?
Zip code 55904 (Rochester, MN) has a cost of living index of 87 (100 = national average), a median household income of $76,434, and median home values of $237,200. The median age is 35.4. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 55904?
The cost of living index for zip code 55904 (Rochester, MN) is 87, where 100 represents the national average. This area is below the national average. Median home value: $237,200.
What schools serve zip code 55904?
Zip code 55904 in Rochester, Minnesota is served by the local school district of Olmsted County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.