US ZIP Code
55366

New Auburn, MN

Sibley County  ·  Minnesota

● Active
👥 441 Population ↓ 16% since 2019
💰 $70,000 Median HH Income
▼ 8% below avg ↑ 116% since 2019
🎂 41.2 Median Age ↑ 22% since 2019
🏠 $142,000 Median Home Value
▼ 49% below avg ↑ 50% since 2019
🎓 23.6% College Grads
▼ 39% below avg
📊 5.9% Unemployment
▲ 21% above avg ↑ 253% since 2019
ZIP Code Details
ZIP Code55366
CityNew Auburn
StateMinnesota (MN)
CountySibley County
Area Code507/924
Elevation1,000 ft
Latitude44.67235
Longitude-94.234581
TimezoneChicago (DST)
FIPS27143
ZIP TypePO Box
StatusActive
People & Population (ACS 2023)
♂ Male 57.1% (252) Female 42.9% (189) ♀

Race & Ethnicity

White: 87.5%Hispanic: 12%Other: 0.5%Race
White87.5%
Hispanic12.0%
Other0.5%

Age Breakdown

Under 5
2%
5–17
18%
18–24
8%
25–44
28%
45–64
27%
65+
8%

Key Indicators

Median Age41.2 yrs ↑ 22% since 2019
Avg Household Size2.42
Below Poverty3.9% ▼ 62% below avg
College Grads23.6% ▼ 39% below avg
Unemployment5.9% ▲ 21% above avg
No HS Diploma11 (3.6%)
HS Graduate120 (39.3%)
Some College40 (13.1%)
Associates62 (20.3%)
Bachelors37 (12.1%)
Graduate Degree35 (11.5%)

Education

No HS: 3.6%HS Grad: 39.3%Some College: 13.1%Associates: 20.3%Bachelors: 12.1%Graduate: 11.5%Edu
No HS3.6%
HS Grad39.3%
Some College13.1%
Associates20.3%
Bachelors12.1%
Graduate11.5%
Housing & Income

Housing Tenure

Owner: 83%Renter: 17%Tenure
Owner83.0%
Renter17.0%

Home Value Distribution

Under $50k
11%
$50k–100k
7%
$100k–150k
39%
$150k–200k
25%
$200k–300k
11%
$300k–500k
7%

Financials

Median HH Income$70,000 ▼ 8% below avg ↑ 116% since 2019
Median Home Value$142,000 ▼ 49% below avg ↑ 50% since 2019
Home/Income Ratio2.0x (nat avg ~3.5x)
Median Rent$775/mo ↑ 25% since 2019
Total Units201
Vacant Units19
Avg HH Size2.42

Income Distribution

Under $25k
14%
$25k–50k
13%
$50k–75k
23%
$75k–100k
20%
$100k–150k
20%
$150k–200k
7%
Over $200k
3%
Employment & Commute

How People Get to Work

Drove Alone
93%
Walked
2%
Work From Home
5%

Commute Time

Under 15 min
24%
15–30 min
50%
30–45 min
12%
Over 45 min
14%
Housing Stock

Year Built

Before 1940
5%
1940s–1950s
13%
1960s–1970s
13%
1980s–1990s
13%
2000+
56%

Summary

Total Units201
Vacant19
Owner Occupied83.0%
Renter Occupied17.0%
Avg HH Size2.42
Frequently Asked Questions
ZIP code 55366 is in New Auburn, MN, in Sibley County.
ZIP code 55366 is located in Minnesota (MN).
ZIP code 55366 is in Sibley County, MN.
ZIP 55366 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 55366 is 441 people (ACS 2023).
The median household income in ZIP code 55366 is $70,000 (ACS 2023).
The median home value in ZIP 55366 is $142,000 (ACS 2023).
About ZIP Code 55366

ZIP code 55366 is located in New Auburn, Minnesota, within Sibley County. With a population of 441, this is a sparsely populated ZIP code with a middle-aged community — the median age is 41.2 years. Economically, 55366 is a solidly middle-class ZIP code: the median household income of $70,000 is near the national average.

Real estate in ZIP code 55366 represents one of the more affordable housing markets in the country. The median home value of $142,000 is below the national average. Renters can expect to pay around $775 per month in median rent. Homeownership is strong here — 83.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 50% since 2019.

The population of 55366 is primarily White (87.53%). Residents are less-educated — 23.6% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 3.9%. Household income has grown by 116% since 2019.

The unemployment rate in 55366 stands at 5.9%, which is above the national average. As in most parts of the country, driving alone is the dominant commute mode at 88%.

Overall, ZIP code 55366 in New Auburn, MN is characterized as solidly middle-class, less-educated, a middle-aged community, and predominantly owner-occupied. With 441 residents, a median household income of $70,000, and a median home value of $142,000, it offers a clear picture of life in this part of Minnesota.