PlainZIP

Round Lake, MN · standard

ZIP Code 56167

Nobles County, Minnesota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

661
5/sq mi
$73,203
Median income
$134,200
Median home value
18.8%
Bachelor's or higher

The verdict

Round Lake pairs an above-median household income with among the most affordable home values nationally, in a rural, homeowner-dominated area.

Top 48%
household income, US ZIPs
21th pct
home value, US ZIPs
5
people per sq mi
79%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 56167 against every reporting US ZIP.

ZIP code 56167 is a sparsely populated ZIP (a standard USPS delivery area) in Round Lake, Nobles County, Minnesota, home to just 661 residents across 132.2 square miles, a density of 5 people per square mile, in the Chicago time zone.

ZIP 56167 lands in the middle-income range, with a median household income of $73,203 (11% below the Minnesota average), while per-capita income is $39,425. Poverty here runs at 5.1%, with unemployment measured at 4.1%. Median home value sits at $134,200 (48% below the state average), median rent at $629 a month, and owner-occupancy at 79.3%.

Educational attainment sits below the national norm: 18.8% of adults hold a bachelor's degree or higher, the median age is 45.3, and the average commute is -. To put 56167 in local context, 3 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in Nobles County, for a geography-aware comparison.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 56167, Round Lake, MN · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

661

Population

132.2

Area (sq mi)

5

People / sq mi

Chicago

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 56167?

45.3

Median Age

55.0%

Male

45.0%

Female

6.5%

Foreign-Born

White 89.0%
African American 2.0%
Asian 0.2%
American Indian or Alaska Native 0.7%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 6.3%
Hispanic or Latino 6.7%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$73,203

Median Household Income

-11% vs state

$39,425

Per Capita Income

5.1%

Poverty Rate

4.1%

Unemployment Rate

How ZIP 56167 ranks nationally

Round Lake, MN household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$73,203 Top 48% higher than 52% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). This entry sits in this band. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 56.8%
Bachelor's Degree or Higher 18.8%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

288

Total Housing Units

241

Occupied Units

47

Vacant Units

2.30

Avg Household Size

Occupancy Type

Owner 79.3%
Renter 20.7%

$134,200

Median Home Value

-48% vs state

$629

Median Rent

1955

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 13 business establishments in ZIP 56167, employing approximately 22 people with a combined annual payroll of $922,000.

13

Businesses

22

Employees

$922K

Annual Payroll

2

Industry Sectors

Industry Establishments % of Total
Construction 4 30.8%
Other services (except public administration) 3 23.1%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 56167 vs 51345 →

ZIP 56167 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 56167 ranks #3 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 56167 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 56167 ranks #2 of 4 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
51345 Harris, IA 403 9.7 mi
51347 Lake Park, IA 1,431 9.9 mi
51354 Ocheyedan, IA 1,096 11.8 mi

More ZIP Codes in Nobles County

56187 standard
Worthington, MN
Pop: 14,170
56110 standard
Adrian, MN
Pop: 1,843
56119 standard
Brewster, MN
Pop: 1,017
56168 standard
Rushmore, MN
Pop: 932
56129 standard
Ellsworth, MN
Pop: 741
56185 standard
Wilmont, MN
Pop: 560

Related Areas

Nobles County Round Lake, MN Minnesota

Frequently Asked Questions

What county is ZIP code 56167 in? ▼
ZIP code 56167 (Round Lake) is located in Nobles County, Minnesota. Nobles County contains multiple ZIP codes, see the full list at /counties/nobles-mn.
What is the population of ZIP code 56167? ▼
ZIP code 56167 in Round Lake, MN has a population of 661 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 56167? ▼
The median household income in ZIP 56167 is $73,203, which is 4% below the national average of $76,288.
What is the average home value in ZIP 56167? ▼
The median home value in ZIP 56167 is $134,200, which is 52% below the national average of $278,155.
What is the demographic makeup of ZIP 56167? ▼
The largest racial group in ZIP 56167 is White at 89.0%. Hispanic or Latino residents make up 6.7% of the population.
How many businesses are in ZIP code 56167? ▼
ZIP code 56167 has 13 business establishments employing approximately 22 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 56167? ▼
In ZIP code 56167, 56.8% of residents aged 25+ have a high school diploma or higher, and 18.8% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 56167? ▼
In ZIP code 56167, approximately 79.3% of occupied housing units are owner-occupied and 20.7% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 56167? ▼
The poverty rate in ZIP code 56167 is 5.1% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.