54151 ZIP Code, Niagara, WI

54151 is a ZIP code in Niagara, Wisconsin — mostly in Marinette County (71% of its land), with smaller parts in Florence County. It covers 129 square miles of land. The closest ZIP codes are 49876, 49802 and 54156. 3,411 people live here in 1,515 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (85%). Median household income is $69,511, below the Wisconsin median of $77,485; the median age is 47.9, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents3,411
Households1,515
Median household income$69,511
Income per person$36,635
Median age47.9
Homeowners84.9%
Median home value$140,100
Median rent$799
Bachelor's degree or higher18.7%
Average commute (minutes)18.5
Households with kids under 1824.6%
Moved in the past year10.1%
Below the poverty line11.4%
Broadband internet91.7%
Speak a non-English language at home1.4%

Household income

% of householdsValue
<$10K1.7%
$10–15K2.8%
$15–25K7.1%
$25–35K9.0%
$35–50K13.2%
$50–75K19.3%
$75–100K16.2%
$100–150K18.7%
$150–200K8.5%
$200K+3.5%

Age

% of all residentsValue
<1012.4%
10–199.0%
20–244.9%
25–349.1%
35–448.9%
45–5417.1%
55–6418.1%
65–7412.5%
75+8.0%

Tenure

% of housing unitsValue
Owned, with mortgage33.7%
Owned outright33.1%
Rented11.5%
Vacant21.7%

Type of building

% of housing unitsValue
Detached house87.5%
Townhome0.9%
2–4 units1.5%
5–19 units1.8%
20+ units1.5%
Mobile / other6.8%

Businesses in 54151

71 business establishments with 500 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

See every USPS carrier route in 54151 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 54151

Where it ranks

Mail every home in 54151

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 54151, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 54151 in?
54151 is a Niagara, WI mailing address. By land area, 2% lies inside Niagara; the rest is outside any Census-defined city or community.
What county is 54151 in?
54151 is mostly in Marinette County (71% of its land), with smaller parts in Florence County.
What is the population of 54151?
About 3,411 people (±204), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 3,515.
What is the median household income in 54151?
$69,511 (±$7,439), compared with $77,485 for Wisconsin as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 54151?
EDDM2GO's stored route library does not include 54151 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 54151?
The closest, measured center to center: 49876 (5.3 mi, Quinnesec), 49802 (6.9 mi, Kingsford), 54156 (8.2 mi, Pembine), 49852 (9.3 mi), 49892 (10.1 mi, Norway) and 49870 (11.1 mi, Norway).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.