Niagara ZIP Code List — Marinette County, WI

There is one unique ZIP code in Niagara, Wisconsin and it is 54151. Area code: 715.

ZIP codes

129.14

sq mi land

2.25

sq mi water

715

area code

Niagara, WI ZIP code map

About Niagara, WI

Niagara is a charming city located in Marinette County, Wisconsin. Known for its scenic landscapes and rich natural beauty, it offers a peaceful atmosphere for residents and visitors alike. The city is primarily characterized by its small-town charm and a tight-knit community that values outdoor recreation.

Location & geography

Geographically, Niagara spans a land area of 129.14 square miles and includes a water area of 2.25 square miles. It is situated near other cities such as Pembine, which is approximately 11 miles to the northeast, Crivitz about 17 miles to the southwest, and Marinette roughly 20 miles to the southeast. The terrain is primarily wooded with access to various natural water features, making it a picturesque location for outdoor activities.

Community & economy

The community of Niagara embodies a welcoming and friendly atmosphere, often featuring local events and gatherings that bring residents together. The city’s economy is supported by industries such as tourism, outdoor recreation, and small businesses that cater to both locals and visitors. Daily life in Niagara reflects its rural charm, with opportunities for hiking, fishing, and enjoying the tranquil environment.

Transportation

Transportation in and around Niagara is facilitated by several highways, including U.S. Route 141, which provides easy access to neighboring regions. The nearest major airport is Austin Straubel International Airport in Green Bay, approximately 60 miles to the south. Unfortunately, public transit is limited, but the city’s small size and friendly streets make it easy to navigate by car or bicycle.

History

Niagara was founded in the late 19th century, originally serving as a railway town that connected the region's timber and mining industries. Over the years, it has evolved, with its economy now focusing on tourism and outdoor activities that leverage its natural resources. Notable events in its history include the development of local parks and recreational facilities that attract visitors from surrounding areas.

Did you know?

One surprising fact about Niagara is that it is home to the scenic Menominee River, which offers numerous fishing and boating opportunities. Additionally, the city’s name 'Niagara' reflects its ties to the famous Niagara Falls, emphasizing its natural beauty.

ZIP codes for Niagara, WI (1)

ZIP code	City	County	Map
54151	Niagara	Marinette	View map

Demographics & statistics

3,484

Population

46.5

Median age

$63,088

Median household income

$32,363

Per capita income

$120,800

Median home value

$732

Median monthly rent

84.0%

Home ownership

9.2%

Poverty rate

4.2%

Unemployment

1,663

Housing units

17.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

107

5–9

122

10–14

102

105

15–19

120

20–24

137

25–34

156

169

35–44

194

261

45–54

299

139

55–59

158

128

60–64

147

187

65–74

213

111

75–84

126

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	779	22.4%
18 and over	2,705	77.6%
65 and over	712	20.4%
Median age	46.5 years

Race & ethnicity

White 95.1%

Two or more races 2.6%

Black or African American 1.5%

Hispanic or Latino 0.9%

Other race 0.1%

Group	Count	%
White	3,341	95.1%
Two or more races	90	2.6%
Black or African American	51	1.5%
Hispanic or Latino	30	0.9%
Other race	2	0.1%

Household income

Under $10k 2.1%

$10k–$15k 3.8%

$15k–$25k 9.6%

$25k–$35k 10.5%

$35k–$50k 13.9%

$50k–$75k 18.8%

$75k–$100k 14.2%

$100k–$150k 18.3%

$150k–$200k 5.8%

$200k+ 2.8%

Range	% of households
Under $10k	2.1%
$10k–$15k	3.8%
$15k–$25k	9.6%
$25k–$35k	10.5%
$35k–$50k	13.9%
$50k–$75k	18.8%
$75k–$100k	14.2%
$100k–$150k	18.3%
$150k–$200k	5.8%
$200k+	2.8%
Median income	$63,088

Housing

Home values

Under $50k 13.8%

$50k–$100k 26.5%

$100k–$150k 20.5%

$150k–$200k 14.9%

$200k–$300k 16.9%

$300k–$500k 6.9%

$500k–$1M 0.1%

$1M+ 0.3%

Housing overview

Metric	Value
Median home value	$120,800
Median rent / month	$732
Owner occupied	84.0%
Renter occupied	16.0%
Vacant	22.4%
Single-family detached	90.3%
Large apartment buildings	0.2%
Mobile homes	6.7%
Median rooms	5.6
Avg household size (owned)	2.34

Year built

Era	%
2020 or later	0.5%
2010–2019	4.6%
2000–2009	7.6%
1990–1999	9.9%
1980–1989	12.3%
1970–1979	10.5%
1960–1969	12.2%
1950–1959	12.1%
1940–1949	8.4%
1939 or earlier	21.8%

Bedrooms

Size	% of units
No bedroom (studio)	1.8%
1 bedroom	6.8%
2 bedrooms	25.0%
3 bedrooms	52.6%
4 bedrooms	10.8%
5+ bedrooms	2.9%

Vehicles per household

Vehicles	% of households
No vehicle	2.2%
1 vehicle	26.1%
2 vehicles	43.8%
3 or more	28.0%

Heating fuel

Fuel type	%
Utility gas	52.2%
Electricity	4.1%
Propane / LP gas	33.3%
Fuel oil	2.2%
Wood	7.7%
Solar	0.3%

Households & families

Household type	Count	%
Married-couple family	761	51.6%
Cohabiting couple	124	8.4%
Male householder, no spouse	282	19.1%
Female householder, no spouse	307	20.8%
Households with children under 18	390	26.5%
Households with seniors (65+)	499	33.9%
Average household size	2.36

Marital status

Status	Male	Female
Never married	18.5%	25.9%
Married	58.9%	52.1%
Separated	2.5%	1.6%
Widowed	2.9%	9.0%
Divorced	17.2%	11.4%

Education

Less than 9th grade 1.6%

Some HS, no diploma 4.3%

HS graduate 37.2%

Some college, no degree 22.2%

Associate's degree 17.3%

Bachelor's degree 12.2%

Graduate / professional 5.2%

Metric	%
HS diploma or higher	94.1%
Bachelor's or higher	17.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	41	5.9%
Kindergarten	66	9.5%
Elementary school	312	44.8%
High school	221	31.7%
College / grad school	57	8.2%

Employment

Industry of employment

Education & healthcare 28.8%

Manufacturing 16.9%

Retail trade 10.5%

Construction 8.6%

Transportation & utilities 6.6%

Finance & real estate 5.3%

Professional & management 4.8%

Public administration 4.7%

Arts, food & hospitality 4.3%

Other services 3.8%

Agriculture & mining 2.1%

Wholesale trade 1.9%

Information 1.6%

Occupation

Category	%
Management, business & arts	38.4%
Service	12.5%
Sales & office	20.0%
Natural resources & construction	9.7%
Production & transportation	19.4%

Employment type

Type	%
Private sector	74.1%
Government	19.4%
Self-employed	6.4%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	81.1%
Carpool	6.8%
Public transit	0.0%
Walk	0.7%
Other means	0.8%
Avg commute (minutes)	20.6

Poverty

All people 9.2%

Under 18 years 10.4%

18 and over 8.9%

Married-couple families 2.6%

Female-led households 27.3%

Income support

Source	% of households
Social Security	40.9%
Retirement income	31.3%
Supplemental Security	4.3%
Cash public assistance	1.6%
Food stamps / SNAP	9.8%

Health indicators

Condition	%
High blood pressure	34.5%
High cholesterol	36.2%
Heart disease	7.1%
Stroke	3.3%
Asthma	9.8%
Arthritis	26.9%
Kidney disease	3.1%
Pulmonary disease	7.4%
Cancer	7.6%

Behavior / access	%
Binge drinking	23.6%
No physical activity	22.4%
Less than 7 hrs sleep	33.1%
Fair or poor health	13.5%
Poor mental health	13.5%
Poor physical health	11.0%
No health insurance	10.6%
Visited doctor (checkup)	74.5%
Visited dentist	66.9%
Cholesterol screening	88.3%
Teeth loss	13.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	246	9.1%

Disability	%
Any disability	12.6%
Under 18	1.8%
18–64 years	10.0%
65 and over	32.1%

Health insurance coverage

Type	%
Private insurance	69.2%
Public insurance	41.8%
Uninsured under 19	0.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,302	94.8%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,462	99.4%
Born in same state	3,454	99.1%
Born in different state	915	26.3%
Foreign born	8	0.2%
Naturalized citizen	22	0.6%
Not a US citizen	15	68.2%

Ancestry

Ancestry	Count	%
Italian	296	8.5%
French	210	6%
Polish	172	4.9%
German	102	2.9%

Ancestry	Count	%
Arab	84	2.4%
English	76	2.2%
Dutch	16	0.5%
Irish	2	0.1%

Technology access

Metric	% of households
Computer access	42.3%
Internet access	90.3%

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

Frequently asked questions

What is the ZIP code for Niagara, WI?

Niagara, WI has one ZIP code: 54151.

What is the main ZIP code for Niagara, WI?

The primary ZIP code for Niagara, WI is 54151. The city uses area code 715 for phone service.

What county is Niagara, WI in?

Niagara is located in Marinette County, Wisconsin.

How many ZIP codes are in Niagara, WI?

Niagara, WI has 1 ZIP code.

What is the ZIP code for downtown Niagara and the surrounding business district?

Downtown Niagara and the surrounding business district are located in ZIP code 54151, which serves as the primary commercial and civic center of the city.

What ZIP code should I use when mailing correspondence to businesses and residents in Niagara, Wisconsin?

All mail to Niagara, Wisconsin residents and businesses should be addressed to ZIP code 54151, as it is the sole ZIP code serving this Marinette County community.