Merrimac ZIP Codes — Sauk County, WI

There is one unique ZIP code in Merrimac, Wisconsin and it is 53561. Area code: 608.

ZIP codes

36.46

sq mi land

3.27

sq mi water

608

area code

Merrimac, WI ZIP code map

About Merrimac, WI

Merrimac is a charming village located in Sauk County, Wisconsin. Nestled along the banks of the Wisconsin River, it offers stunning views and a welcoming atmosphere for residents and visitors alike. With its rich history and beautiful natural surroundings, Merrimac is a hidden gem in the heart of Wisconsin.

Location & geography

Merrimac is situated in Sauk County, a region known for its scenic hills and waterways. It is approximately 15 miles northeast of Baraboo and about 20 miles southwest of Portage. The village covers a total area of 39.73 square miles, of which 36.46 square miles is land, and 3.27 square miles is water, providing a diverse terrain that includes both land and river access.

Community & economy

The community of Merrimac is characterized by its small-town charm and strong sense of community. Residents enjoy a range of recreational activities, particularly those related to the Wisconsin River, such as boating, fishing, and hiking in the nearby Natural Bridge State Park. The village fosters a relaxed lifestyle, with local businesses that cater to the daily needs of the inhabitants.

Transportation

Merrimac is accessible via Highway 113, which connects the village to the larger road networks in Wisconsin. The nearest major airport is in Madison, approximately 40 miles away, providing residents with access to regional and international flights. Public transportation options are limited, so most residents rely on personal vehicles for commuting and travel.

History

Founded in the late 19th century, Merrimac's early economy was heavily influenced by agriculture and the lumber industry. Throughout the years, it has maintained its quaint character while adapting to the changing needs of its residents. One notable event in recent history includes the establishment of the Merrimac Ferry, which has provided residents and tourists with a scenic crossing of the Wisconsin River since the 1950s.

Did you know?

Merrimac is home to the Merrimac Ferry, which is the longest-running cable ferry in Wisconsin and offers a unique way to traverse the Wisconsin River. Additionally, the village is known for its beautiful natural landscapes that attract outdoor enthusiasts year-round.

ZIP codes for Merrimac, WI (1)

ZIP code	City	County	Map
53561	Merrimac	Sauk	View map

Demographics & statistics

1,891

Population

44.2

Median age

$95,000

Median household income

$46,373

Per capita income

$370,600

Median home value

$968

Median monthly rent

87.6%

Home ownership

7.1%

Poverty rate

2.9%

Unemployment

1,035

Housing units

32.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

132

35–44

135

45–54

55–59

60–64

133

65–74

136

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	421	22.3%
18 and over	1,470	77.7%
65 and over	469	24.8%
Median age	44.2 years

Race & ethnicity

White 94%

Two or more races 2.6%

Hispanic or Latino 1.8%

Black or African American 1.2%

Other race 0.3%

Asian 0.1%

Group	Count	%
White	1,810	94%
Two or more races	50	2.6%
Hispanic or Latino	34	1.8%
Black or African American	24	1.2%
Other race	5	0.3%
Asian	2	0.1%

Household income

Under $10k 1.8%

$10k–$15k 0.6%

$15k–$25k 5.7%

$25k–$35k 9.8%

$35k–$50k 8.2%

$50k–$75k 15.6%

$75k–$100k 11.2%

$100k–$150k 22.7%

$150k–$200k 11.7%

$200k+ 12.6%

Range	% of households
Under $10k	1.8%
$10k–$15k	0.6%
$15k–$25k	5.7%
$25k–$35k	9.8%
$35k–$50k	8.2%
$50k–$75k	15.6%
$75k–$100k	11.2%
$100k–$150k	22.7%
$150k–$200k	11.7%
$200k+	12.6%
Median income	$95,000

Housing

Home values

Under $50k 2.6%

$50k–$100k 1.6%

$100k–$150k 5.7%

$150k–$200k 10.3%

$200k–$300k 22.6%

$300k–$500k 23.5%

$500k–$1M 30.0%

$1M+ 3.5%

Housing overview

Metric	Value
Median home value	$370,600
Median rent / month	$968
Owner occupied	87.6%
Renter occupied	12.4%
Vacant	31.4%
Single-family detached	84.0%
Large apartment buildings	0.0%
Mobile homes	4.4%
Median rooms	6.0
Avg household size (owned)	2.34

Year built

Era	%
2020 or later	0.3%
2010–2019	4.3%
2000–2009	15.8%
1990–1999	21.4%
1980–1989	12.0%
1970–1979	12.5%
1960–1969	7.1%
1950–1959	5.6%
1940–1949	2.2%
1939 or earlier	18.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.7%
1 bedroom	3.3%
2 bedrooms	30.4%
3 bedrooms	46.2%
4 bedrooms	14.4%
5+ bedrooms	5.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.4%
1 vehicle	24.0%
2 vehicles	43.3%
3 or more	32.3%

Heating fuel

Fuel type	%
Utility gas	63.0%
Electricity	12.9%
Propane / LP gas	15.5%
Fuel oil	0.1%
Wood	7.5%

Households & families

Household type	Count	%
Married-couple family	409	52.7%
Cohabiting couple	68	8.8%
Male householder, no spouse	121	15.6%
Female householder, no spouse	178	22.9%
Households with children under 18	226	29.1%
Households with seniors (65+)	326	42.0%
Average household size	2.37

Marital status

Status	Male	Female
Never married	29.1%	16.4%
Married	52.9%	59.3%
Separated	0.6%	0.9%
Widowed	6.3%	9.2%
Divorced	11.0%	14.2%

Education

Less than 9th grade 1.3%

Some HS, no diploma 4.9%

HS graduate 25.6%

Some college, no degree 23.1%

Associate's degree 12.7%

Bachelor's degree 21.8%

Graduate / professional 10.6%

Metric	%
HS diploma or higher	93.8%
Bachelor's or higher	32.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	26	7.8%
Kindergarten	27	8.1%
Elementary school	142	42.4%
High school	84	25.1%
College / grad school	56	16.7%

Employment

Industry of employment

Education & healthcare 19.1%

Retail trade 17.7%

Construction 11.7%

Manufacturing 10.1%

Professional & management 9.1%

Arts, food & hospitality 7.4%

Finance & real estate 5.1%

Other services 4.1%

Public administration 3.8%

Wholesale trade 3.3%

Information 3.3%

Transportation & utilities 2.7%

Agriculture & mining 2.5%

Occupation

Category	%
Management, business & arts	37.6%
Service	15.6%
Sales & office	22.9%
Natural resources & construction	11.1%
Production & transportation	12.9%

Employment type

Type	%
Private sector	85.3%
Government	10.2%
Self-employed	4.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	77.7%
Carpool	12.4%
Public transit	0.0%
Walk	0.4%
Other means	1.2%
Avg commute (minutes)	30.8

Poverty

All people 7.1%

Under 18 years 8.8%

18 and over 6.6%

Married-couple families 4.4%

Female-led households 6.8%

Income support

Source	% of households
Social Security	41.5%
Retirement income	34.3%
Supplemental Security	7.1%
Cash public assistance	3.9%
Food stamps / SNAP	6.7%

Health indicators

Condition	%
High blood pressure	35.9%
High cholesterol	37.6%
Heart disease	7.1%
Stroke	3.2%
Asthma	9.5%
Arthritis	27.9%
Kidney disease	3.1%
Pulmonary disease	6.9%
Cancer	8.2%

Behavior / access	%
Binge drinking	22.8%
No physical activity	20.3%
Less than 7 hrs sleep	30.5%
Fair or poor health	12.3%
Poor mental health	12.3%
Poor physical health	10.3%
No health insurance	9.1%
Visited doctor (checkup)	75.8%
Visited dentist	69.9%
Cholesterol screening	90.5%
Teeth loss	10.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	148	10.1%

Disability	%
Any disability	10.6%
Under 18	2.9%
18–64 years	7.1%
65 and over	25.4%

Health insurance coverage

Type	%
Private insurance	79.1%
Public insurance	36.5%
Uninsured under 19	2.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,723	91.1%
Spanish	17	1.0%
Other Indo-European	4	0.2%
Asian & Pacific Islander	13	0.8%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,875	99.2%
Born in same state	1,869	98.8%
Born in different state	1,368	72.3%
Foreign born	6	0.3%
Naturalized citizen	16	0.8%
Not a US citizen	7	43.8%

Ancestry

Ancestry	Count	%
Italian	281	14.9%
French	199	10.5%
Polish	148	7.8%
Arab	54	2.9%

Ancestry	Count	%
English	49	2.6%
Dutch	18	1%
German	6	0.3%
Norwegian	4	0.2%

Technology access

Metric	% of households
Computer access	41.0%
Internet access	92.5%

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

Frequently asked questions

What ZIP codes does Merrimac, WI have?

Merrimac, WI has one ZIP code: 53561. Each ZIP code serves a distinct delivery area within the city and surrounding region.