US ZIP Code
55047

Marine On Saint Croix, MN

Washington County  ·  Minnesota

● Active
👥 2,230 Population ↓ 6% since 2019
💰 $100,357 Median HH Income
▲ 32% above avg ↓ 4% since 2019
🎂 57.8 Median Age ↑ 5% since 2019
🏠 $478,800 Median Home Value
▲ 72% above avg ↑ 12% since 2019
🎓 59.8% College Grads
▲ 54% above avg
📊 0.4% Unemployment
▼ 92% below avg ↓ 83% since 2019
ZIP Code Details
ZIP Code55047
CityMarine On Saint Croix
StateMinnesota (MN)
CountyWashington County
Area Code651
Elevation981 ft
Latitude45.200429
Longitude-92.820729
TimezoneChicago (DST)
FIPS27163
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 50.5% (1,127) Female 49.5% (1,103) ♀

Race & Ethnicity

White: 91.2%Hispanic: 1.4%Asian: 1.5%Other: 4.9%Race
White91.2%
Hispanic1.4%
Asian1.5%
Other4.9%

Age Breakdown

Under 5
2%
5–17
12%
18–24
3%
25–44
12%
45–64
36%
65+
19%

Key Indicators

Median Age57.8 yrs ↑ 5% since 2019
Avg Household Size2.31
Below Poverty3.1% ▼ 69% below avg
College Grads59.8% ▲ 54% above avg
Unemployment0.4% ▼ 92% below avg
No HS Diploma13 (0.8%)
HS Graduate280 (16.3%)
Some College116 (6.7%)
Associates284 (16.5%)
Bachelors141 (8.2%)
Graduate Degree889 (51.6%)

Education

No HS: 0.8%HS Grad: 16.3%Some College: 6.7%Associates: 16.5%Bachelors: 8.2%Graduate: 51.6%Edu
No HS0.8%
HS Grad16.3%
Some College6.7%
Associates16.5%
Bachelors8.2%
Graduate51.6%
Housing & Income

Housing Tenure

Owner: 94.4%Renter: 5.6%Tenure
Owner94.4%
Renter5.6%

Home Value Distribution

Under $50k
1%
$100k–150k
2%
$150k–200k
3%
$200k–300k
6%
$300k–500k
44%
Over $500k
43%

Financials

Median HH Income$100,357 ▲ 32% above avg ↓ 4% since 2019
Median Home Value$478,800 ▲ 72% above avg ↑ 12% since 2019
Home/Income Ratio4.8x (nat avg ~3.5x)
Median Rent$2,250/mo ↑ 33% since 2019
Total Units1,062
Vacant Units98
Avg HH Size2.31

Income Distribution

Under $25k
5%
$25k–50k
4%
$50k–75k
26%
$75k–100k
15%
$100k–150k
19%
$150k–200k
11%
Over $200k
21%
Employment & Commute

How People Get to Work

Drove Alone
75%
Public Transit
0%
Walked
1%
Work From Home
24%

Commute Time

Under 15 min
11%
15–30 min
26%
30–45 min
29%
Over 45 min
34%
Housing Stock

Year Built

Before 1940
0%
1940s–1950s
9%
1960s–1970s
16%
1980s–1990s
17%
2000+
58%

Summary

Total Units1,062
Vacant98
Owner Occupied94.4%
Renter Occupied5.6%
Avg HH Size2.31
Frequently Asked Questions
ZIP code 55047 is in Marine On Saint Croix, MN, in Washington County.
ZIP code 55047 is located in Minnesota (MN).
ZIP code 55047 is in Washington County, MN.
ZIP 55047 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 55047 is 2,230 people (ACS 2023).
The median household income in ZIP code 55047 is $100,357 (ACS 2023).
The median home value in ZIP 55047 is $478,800 (ACS 2023).
About ZIP Code 55047

ZIP code 55047 is located in Marine On Saint Croix, Minnesota, within Washington County. With a population of 2,230, this is a sparsely populated ZIP code with an older community — the median age is 57.8 years. Economically, 55047 is a upper-middle-income ZIP code: the median household income of $100,357 is above the national average.

Real estate in ZIP code 55047 represents a premium housing market. The median home value of $478,800 is significantly above the national average. Renters can expect to pay around $2,250 per month in median rent. Homeownership is strong here — 94.4% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 12% since 2019.

The population of 55047 is primarily White (91.17%). Residents are well-educated — 59.8% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 3.1%. Household income has declined by 4% since 2019.

The unemployment rate in 55047 stands at 0.4%, which is well below the national average. About 23% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 70%.

Overall, ZIP code 55047 in Marine On Saint Croix, MN is characterized as upper-middle-income, well-educated, an older community, and predominantly owner-occupied. With 2,230 residents, a median household income of $100,357, and a median home value of $478,800, it offers a clear picture of life in this part of Minnesota.