54670 ZIP Code — Wilton, WI

Monroe County, Wisconsin

ZIP code 54670 is located in Wilton, Wisconsin, within Monroe County. It covers approximately 52.70 square miles and serves a population of 1,934 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 608.

About ZIP code 54670

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $206,700. Owner-occupancy is high at 92%, well above the national average.

Median household income is $83,750.

The dominant occupation class is management, business, and professional, with manufacturing as the leading industry. The average commute of 23 minutes is near the national average.

College attainment at 12% is below the national average, consistent with a trades and production-oriented local economy.

Health indicators show elevated rates of smoking (23%) compared to national benchmarks. 26% of residents lack health insurance, above the national average.

Overall, ZIP code 54670 reflects a community defined by a trades-oriented workforce and high homeownership.

1,934

population

52.70

sq mi land

Standard

ZIP type

Central (CT)

timezone

54670 ZIP code map

Cities in ZIP code 54670

Below are the cities the US Postal Service accepts for ZIP code 54670. Using any city not on this list may result in mail delivery delays.

City	Status
Wilton	Preferred

Nearby ZIP codes

54638 Kendall (6.1 mi) 54648 Norwalk (7.4 mi) 54651 Ontario (8.2 mi) 53929 Elroy (11.6 mi) 54660 Tomah (12.4 mi) 54618 Camp Douglas (13.5 mi) 54619 Cashton (15.7 mi) 54634 Hillsboro (16.7 mi) 54639 La Farge (17.1 mi) 54656 Sparta (18.3 mi) 53950 New Lisbon (18.9 mi) 53968 Wonewoc (19.9 mi)

Demographics updated 05/2026

Population
Total population	1,934
Population density	37 / sq mi
State FIPS	55
County FIPS	081

Geography
Land area	52.70 sq mi
Water area	0.00 sq mi
Latitude	43.8345
Longitude	-90.4980
Timezone	Central (CT)
Area code	608

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	40.7%	42.0%	39.4%
$50k – $100k	29.7%	34.9%	33.0%
$100k – $200k	27.5%	19.7%	22.4%
Over $200k	2.1%	3.4%	5.2%

Demographics & statistics

1,934

Population

People per sq mi

26.6

Median age

$83,750

Median household income

$24,659

Per capita income

$206,700

Median home value

$764

Median monthly rent

91.7%

Home ownership

15.0%

Poverty rate

2.4%

Unemployment

571

Housing units

12.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

103

5–9

113

10–14

109

15–19

127

20–24

115

25–34

134

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	734	38.0%
18 and over	1,200	62.0%
65 and over	158	8.2%
Median age	26.6 years

Race & ethnicity

White 92.2%

Two or more races 3.4%

Black or African American 1.5%

Hispanic or Latino 1.3%

Asian 1.1%

Other race 0.3%

American Indian / Alaska Native 0.2%

Group	Count	%
White	1,807	92.2%
Two or more races	66	3.4%
Black or African American	30	1.5%
Hispanic or Latino	25	1.3%
Asian	22	1.1%
Other race	5	0.3%
American Indian / Alaska Native	4	0.2%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	40.7%	42.0%	39.4%
$50k – $100k	29.7%	34.9%	33.0%
$100k – $200k	27.5%	19.7%	22.4%
Over $200k	2.1%	3.4%	5.2%

Under $10k 4.0%

$10k–$15k 4.2%

$15k–$25k 6.3%

$25k–$35k 6.1%

$35k–$50k 9.3%

$50k–$75k 13.6%

$75k–$100k 16.9%

$100k–$150k 28.0%

$150k–$200k 6.8%

$200k+ 4.9%

Range	% of households
Under $10k	4.0%
$10k–$15k	4.2%
$15k–$25k	6.3%
$25k–$35k	6.1%
$35k–$50k	9.3%
$50k–$75k	13.6%
$75k–$100k	16.9%
$100k–$150k	28.0%
$150k–$200k	6.8%
$200k+	4.9%
Median income	$83,750

Housing

Home values

Under $50k 5.4%

$50k–$100k 9.7%

$100k–$150k 13.8%

$150k–$200k 19.6%

$200k–$300k 22.5%

$300k–$500k 21.3%

$500k–$1M 5.4%

$1M+ 2.3%

Housing overview

Metric	Value
Median home value	$206,700
Median rent / month	$764
Owner occupied	91.7%
Renter occupied	8.3%
Vacant	14.1%
Single-family detached	85.7%
Large apartment buildings	0.0%
Mobile homes	3.3%
Median rooms	6.8
Avg household size (owned)	3.59

Year built

Era	%
2020 or later	0.8%
2010–2019	5.2%
2000–2009	18.7%
1990–1999	15.3%
1980–1989	7.2%
1970–1979	4.4%
1960–1969	4.1%
1950–1959	3.3%
1940–1949	4.2%
1939 or earlier	36.9%

Bedrooms

Size	% of units
No bedroom (studio)	1.8%
1 bedroom	5.2%
2 bedrooms	18.0%
3 bedrooms	35.8%
4 bedrooms	25.4%
5+ bedrooms	13.8%

Vehicles per household

Vehicles	% of households
No vehicle	15.2%
1 vehicle	17.4%
2 vehicles	32.0%
3 or more	35.4%

Heating fuel

Fuel type	%
Utility gas	28.4%
Electricity	5.3%
Propane / LP gas	26.5%
Fuel oil	4.7%
Wood	31.3%

Households & families

Household type	Count	%
Married-couple family	353	66.9%
Cohabiting couple	34	6.4%
Male householder, no spouse	63	11.9%
Female householder, no spouse	78	14.8%
Households with children under 18	217	41.1%
Households with seniors (65+)	121	22.9%
Average household size	3.66

Marital status

Status	Male	Female
Never married	37.7%	37.3%
Married	55.3%	49.5%
Separated	0.0%	0.1%
Widowed	0.4%	5.6%
Divorced	6.5%	7.5%

Education

Less than 9th grade 15.7%

Some HS, no diploma 3.8%

HS graduate 35.5%

Some college, no degree 21.8%

Associate's degree 11.0%

Bachelor's degree 10.2%

Graduate / professional 2.1%

Metric	%
HS diploma or higher	80.6%
Bachelor's or higher	12.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	11	2.0%
Kindergarten	43	7.9%
Elementary school	288	52.8%
High school	155	28.4%
College / grad school	48	8.8%

Employment

Industry of employment

Manufacturing 19.2%

Education & healthcare 15.2%

Agriculture & mining 13.8%

Arts, food & hospitality 10.2%

Transportation & utilities 8.9%

Retail trade 8.4%

Public administration 5.2%

Finance & real estate 5.0%

Professional & management 4.5%

Construction 4.4%

Wholesale trade 3.7%

Other services 1.4%

Information 0.1%

Occupation

Category	%
Management, business & arts	29.1%
Service	19.3%
Sales & office	14.9%
Natural resources & construction	11.0%
Production & transportation	25.6%

Employment type

Type	%
Private sector	72.2%
Government	13.3%
Self-employed	12.9%
Unpaid family workers	1.7%

Commute

Method	%
Drive alone	63.3%
Carpool	12.6%
Public transit	0.0%
Walk	7.3%
Work from home	12.6%
Other means	4.2%
Avg commute (minutes)	23.0

Poverty

All people 15.0%

Under 18 years 22.5%

18 and over 10.4%

Married-couple families 5.7%

Female-led households 36.5%

Income support

Source	% of households
Social Security	24.6%
Retirement income	22.2%
Supplemental Security	2.5%
Cash public assistance	1.3%
Food stamps / SNAP	8.0%

Health indicators

Condition	%
Obesity	37.4%
High blood pressure	30.6%
High cholesterol	32.0%
Diabetes	9.7%
Heart disease	6.4%
Stroke	3.1%
Asthma	10.7%
Arthritis	23.8%
Kidney disease	2.9%
Pulmonary disease	7.4%
Cancer	6.2%

Behavior / access	%
Smoking	22.5%
Binge drinking	24.1%
No physical activity	23.5%
Less than 7 hrs sleep	32.1%
Depression	21.6%
Fair or poor health	14.7%
Poor mental health	15.3%
Poor physical health	11.5%
No health insurance	12.7%
Visited doctor (checkup)	72.1%
Visited dentist	60.6%
Cholesterol screening	83.7%
Teeth loss	16.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	76	6.4%

Disability	%
Any disability	6.1%
Under 18	1.8%
18–64 years	6.4%
65 and over	24.1%

Health insurance coverage

Type	%
Private insurance	61.8%
Public insurance	25.1%
No insurance	26.0%
Uninsured under 19	35.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,742	90.1%
Spanish	178	10.2%
Other Indo-European	27	1.5%
Asian & Pacific Islander	145	8.3%
Other languages	6	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,895	98.0%
Born in same state	1,865	96.4%
Born in different state	1,643	85.0%
Foreign born	30	1.6%
Naturalized citizen	39	2.0%
Not a US citizen	18	46.2%

Ancestry

Ancestry	Count	%
Polish	222	11.5%
French	142	7.3%
Italian	138	7.1%
Arab	19	1%

Ancestry	Count	%
Irish	6	0.3%
Norwegian	2	0.1%
English	1	0.1%
Dutch	1	0.1%

Technology access

Metric	% of households
Computer access	27.3%
Internet access	77.8%

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

Frequently asked questions about ZIP code 54670

What city is ZIP code 54670 in?

ZIP code 54670 is primarily assigned to Wilton, Wisconsin.

What county is ZIP code 54670 in?

ZIP code 54670 falls within Monroe County, Wisconsin.

Is ZIP code 54670 family-oriented?

38% of residents in ZIP code 54670 are under 18, reflecting a younger, family-oriented community.

Is ZIP code 54670 mostly owner-occupied?

92% of occupied units in ZIP code 54670 are owner-occupied, well above the national average.

How educated is the population of ZIP code 54670?

12% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

What is the population of ZIP code 54670?

ZIP code 54670 has an estimated population of 1,934 residents, with a density of 37 people per square mile.

What timezone is ZIP code 54670 in?

ZIP code 54670 observes the CST timezone.