Grantsburg ZIP Codes — Burnett County, WI

There is one unique ZIP code in Grantsburg, Wisconsin and it is 54840. Area code: 715.

ZIP codes

255.24

sq mi land

9.69

sq mi water

715

area code

Grantsburg, WI ZIP code map

About Grantsburg, WI

Grantsburg, Wisconsin, is a small yet vibrant community located in Burnett County. Known for its scenic landscapes and close-knit atmosphere, this town offers residents and visitors a taste of rural life with convenient access to outdoor activities. The city's history and local culture contribute to its unique charm, making it a quaint destination in the northwestern part of the state.

Location & geography

Nestled in Burnett County, Grantsburg boasts a diverse geography that spans 255.24 square miles of land and 9.69 square miles of water. The city is situated approximately 24 miles northeast of St. Croix Falls and about 40 miles south of Duluth, Minnesota. Its terrain features a mix of woodlands and waterways, providing ample opportunities for fishing, hiking, and enjoying nature.

Community & economy

Grantsburg is characterized by its friendly community and a strong sense of local pride among residents. The economy of Grantsburg is supported by a mix of industries, including agriculture, manufacturing, and tourism, with many residents involved in small businesses. Daily life in this charming town revolves around community events and local parks, which foster a spirit of camaraderie among its inhabitants.

Transportation

Grantsburg is accessible via Highway 70, which connects residents to neighboring towns and larger cities in the region. The nearest airport is the Siren Airport, located about 15 miles away, which serves general aviation needs. Public transit options are limited, but the region's layout encourages residents to rely on personal vehicles for transportation.

History

Grantsburg was founded in the late 19th century, with its roots deeply embedded in the logging and agriculture industries that dominated the area. The town has seen significant development over the years, particularly with the establishment of local businesses that have served the growing population. Key events in its history include the construction of the Grantsburg School and ongoing efforts to preserve the natural beauty of the surrounding environment.

Did you know?

One surprising fact about Grantsburg is that it is home to the Wild River State Park, which attracts outdoor enthusiasts from around the region. Additionally, the town celebrates its local heritage with annual events that showcase its unique culture and history.

ZIP codes for Grantsburg, WI (1)

ZIP code	City	County	Map
54840	Grantsburg	Burnett	View map

Demographics & statistics

4,742

Population

44.2

Median age

$63,893

Median household income

$36,505

Per capita income

$165,200

Median home value

$788

Median monthly rent

83.6%

Home ownership

7.6%

Poverty rate

7.7%

Unemployment

2,519

Housing units

21.3%

Bachelor's or higher

Age distribution

Male Female

116

Under 5

102

155

5–9

137

135

10–14

119

160

15–19

142

113

20–24

273

25–34

241

329

35–44

290

281

45–54

249

190

55–59

168

256

60–64

226

296

65–74

262

161

75–84

143

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	932	19.7%
18 and over	3,810	80.3%
65 and over	961	20.3%
Median age	44.2 years

Race & ethnicity

White 91.1%

Two or more races 4.1%

Hispanic or Latino 1.3%

Black or African American 1.1%

American Indian / Alaska Native 1%

Other race 0.6%

Asian 0.4%

Native Hawaiian / Pacific Islander 0.4%

Group	Count	%
White	4,376	91.1%
Two or more races	197	4.1%
Hispanic or Latino	63	1.3%
Black or African American	54	1.1%
American Indian / Alaska Native	47	1%
Other race	28	0.6%
Asian	21	0.4%
Native Hawaiian / Pacific Islander	19	0.4%

Household income

Under $10k 6.8%

$10k–$15k 2.0%

$15k–$25k 7.6%

$25k–$35k 10.1%

$35k–$50k 11.8%

$50k–$75k 19.3%

$75k–$100k 13.4%

$100k–$150k 20.0%

$150k–$200k 5.0%

$200k+ 4.1%

Range	% of households
Under $10k	6.8%
$10k–$15k	2.0%
$15k–$25k	7.6%
$25k–$35k	10.1%
$35k–$50k	11.8%
$50k–$75k	19.3%
$75k–$100k	13.4%
$100k–$150k	20.0%
$150k–$200k	5.0%
$200k+	4.1%
Median income	$63,893

Housing

Home values

Under $50k 7.4%

$50k–$100k 15.6%

$100k–$150k 20.1%

$150k–$200k 20.8%

$200k–$300k 22.9%

$300k–$500k 10.8%

$500k–$1M 2.2%

$1M+ 0.1%

Housing overview

Metric	Value
Median home value	$165,200
Median rent / month	$788
Owner occupied	83.6%
Renter occupied	16.4%
Vacant	36.8%
Single-family detached	81.5%
Large apartment buildings	1.8%
Mobile homes	11.8%
Median rooms	5.3
Avg household size (owned)	2.65

Year built

Era	%
2020 or later	0.0%
2010–2019	3.1%
2000–2009	13.7%
1990–1999	14.2%
1980–1989	15.0%
1970–1979	18.9%
1960–1969	8.6%
1950–1959	4.1%
1940–1949	4.8%
1939 or earlier	17.6%

Bedrooms

Size	% of units
No bedroom (studio)	2.6%
1 bedroom	11.7%
2 bedrooms	32.1%
3 bedrooms	36.8%
4 bedrooms	11.8%
5+ bedrooms	5.0%

Vehicles per household

Vehicles	% of households
No vehicle	2.1%
1 vehicle	26.5%
2 vehicles	35.6%
3 or more	35.8%

Heating fuel

Fuel type	%
Utility gas	28.3%
Electricity	9.3%
Propane / LP gas	44.3%
Fuel oil	1.6%
Wood	14.4%
No fuel used	0.8%

Households & families

Household type	Count	%
Married-couple family	846	47.6%
Cohabiting couple	149	8.4%
Male householder, no spouse	386	21.7%
Female householder, no spouse	395	22.2%
Households with children under 18	393	22.1%
Households with seniors (65+)	641	36.1%
Average household size	2.64

Marital status

Status	Male	Female
Never married	37.4%	28.1%
Married	42.7%	47.6%
Separated	1.9%	0.5%
Widowed	3.9%	12.6%
Divorced	14.2%	11.2%

Education

Less than 9th grade 3.1%

Some HS, no diploma 5.8%

HS graduate 38.8%

Some college, no degree 19.7%

Associate's degree 11.3%

Bachelor's degree 16.1%

Graduate / professional 5.1%

Metric	%
HS diploma or higher	91.1%
Bachelor's or higher	21.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	64	6.5%
Kindergarten	90	9.1%
Elementary school	403	40.8%
High school	280	28.4%
College / grad school	150	15.2%

Employment

Industry of employment

Manufacturing 25.8%

Education & healthcare 21.5%

Retail trade 9.7%

Construction 7.9%

Professional & management 6.4%

Arts, food & hospitality 5.7%

Transportation & utilities 5.1%

Other services 4.5%

Finance & real estate 4.2%

Public administration 3.5%

Agriculture & mining 2.7%

Information 1.7%

Wholesale trade 1.4%

Occupation

Category	%
Management, business & arts	29.1%
Service	14.7%
Sales & office	17.9%
Natural resources & construction	11.3%
Production & transportation	27.0%

Employment type

Type	%
Private sector	81.5%
Government	11.1%
Self-employed	7.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	79.9%
Carpool	8.6%
Public transit	1.9%
Walk	1.7%
Other means	1.1%
Avg commute (minutes)	34.2

Poverty

All people 7.6%

Under 18 years 5.5%

18 and over 8.1%

Married-couple families 2.2%

Female-led households 7.0%

Income support

Source	% of households
Social Security	40.4%
Retirement income	29.9%
Supplemental Security	6.5%
Cash public assistance	3.2%
Food stamps / SNAP	8.9%

Health indicators

Condition	%
High blood pressure	33.7%
High cholesterol	36.5%
Heart disease	7.1%
Stroke	3.3%
Asthma	9.8%
Arthritis	27.1%
Kidney disease	3.1%
Pulmonary disease	7.2%
Cancer	7.6%

Behavior / access	%
Binge drinking	23.2%
No physical activity	22.6%
Less than 7 hrs sleep	30.1%
Fair or poor health	13.5%
Poor mental health	13.5%
Poor physical health	11.0%
No health insurance	10.1%
Visited doctor (checkup)	74.6%
Visited dentist	67.1%
Cholesterol screening	88.1%
Teeth loss	12.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	301	7.9%

Disability	%
Any disability	15.3%
Under 18	3.0%
18–64 years	13.7%
65 and over	32.7%

Health insurance coverage

Type	%
Private insurance	66.6%
Public insurance	41.6%
Uninsured under 19	6.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,524	95.4%
Spanish	41	0.9%
Other Indo-European	21	0.5%
Asian & Pacific Islander	12	0.3%
Other languages	8	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,629	97.6%
Born in same state	4,570	96.4%
Born in different state	2,487	52.4%
Foreign born	59	1.2%
Naturalized citizen	113	2.4%
Not a US citizen	95	84.1%

Ancestry

Ancestry	Count	%
Polish	669	14.1%
Italian	357	7.5%
French	266	5.6%
Arab	109	2.3%
Dutch	89	1.9%

Ancestry	Count	%
English	84	1.8%
German	29	0.6%
Norwegian	17	0.4%
Irish	12	0.3%

Technology access

Metric	% of households
Computer access	37.5%
Internet access	92.1%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Grantsburg, WI have?

Grantsburg, WI has one ZIP code: 54840. Each ZIP code serves a distinct delivery area within the city and surrounding region.