53555 ZIP Code — Lodi, WI

Columbia County, Wisconsin

ZIP code 53555 is located in Lodi, Wisconsin, within Columbia County. It covers approximately 75.71 square miles and serves a population of 8,706 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 608.

About ZIP code 53555

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $348,200. Owner-occupancy is high at 85%, well above the national average.

Median household income is $109,403. The poverty rate of 3% is below the national average. 38% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 29 minutes is near the national average.

Educational attainment is near the national average, with 36% of residents holding a bachelor's degree or higher.

Overall, ZIP code 53555 reflects a community defined by high homeownership and a significant Social Security-dependent population.

8,706

population

75.71

sq mi land

Standard

ZIP type

Central (CT)

timezone

53555 ZIP code map

Cities in ZIP code 53555

Below are the cities the US Postal Service accepts for ZIP code 53555. Using any city not on this list may result in mail delivery delays.

City	Status
Lodi	Preferred

Nearby ZIP codes

53529 Dane (5.8 mi) 53561 Merrimac (6.7 mi) 53597 Waunakee (10.1 mi) 53911 Arlington (10.4 mi) 53955 Poynette (10.5 mi) 53578 Prairie Du Sac (11.9 mi) 53583 Sauk City (12.3 mi) 53532 Deforest (12.4 mi) 53560 Mazomanie (12.9 mi) 53598 Windsor (13.5 mi) 53528 Cross Plains (13.9 mi) 53913 Baraboo (14.3 mi)

Demographics updated 05/2026

Population
Total population	8,706
Population density	115 / sq mi
State FIPS	55
County FIPS	021

Geography
Land area	75.71 sq mi
Water area	7.26 sq mi
Latitude	43.3158
Longitude	-89.5618
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	23.4%	34.5%	39.4%
$50k – $100k	34.0%	36.8%	33.0%
$100k – $200k	34.4%	24.4%	22.4%
Over $200k	8.3%	4.3%	5.2%

Demographics & statistics

8,706

Population

115

People per sq mi

47.9

Median age

$109,403

Median household income

$54,726

Per capita income

$348,200

Median home value

$1,262

Median monthly rent

84.6%

Home ownership

2.8%

Poverty rate

3.0%

Unemployment

3,834

Housing units

35.8%

Bachelor's or higher

Age distribution

Male Female

246

Under 5

220

192

5–9

172

314

10–14

279

239

15–19

213

159

20–24

141

523

25–34

466

449

35–44

400

676

45–54

603

430

55–59

383

347

60–64

309

749

65–74

667

192

75–84

171

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,779	20.4%
18 and over	6,927	79.6%
65 and over	1,945	22.3%
Median age	47.9 years

Race & ethnicity

White 95.4%

Two or more races 2.1%

Asian 1.4%

Hispanic or Latino 0.6%

Black or African American 0.3%

American Indian / Alaska Native 0.2%

Other race 0.1%

Group	Count	%
White	8,353	95.4%
Two or more races	185	2.1%
Asian	122	1.4%
Hispanic or Latino	49	0.6%
Black or African American	22	0.3%
American Indian / Alaska Native	19	0.2%
Other race	5	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	23.4%	34.5%	39.4%
$50k – $100k	34.0%	36.8%	33.0%
$100k – $200k	34.4%	24.4%	22.4%
Over $200k	8.3%	4.3%	5.2%

Under $10k 1.8%

$10k–$15k 0.7%

$15k–$25k 4.3%

$25k–$35k 2.8%

$35k–$50k 7.4%

$50k–$75k 14.4%

$75k–$100k 12.7%

$100k–$150k 25.7%

$150k–$200k 15.5%

$200k+ 14.6%

Range	% of households
Under $10k	1.8%
$10k–$15k	0.7%
$15k–$25k	4.3%
$25k–$35k	2.8%
$35k–$50k	7.4%
$50k–$75k	14.4%
$75k–$100k	12.7%
$100k–$150k	25.7%
$150k–$200k	15.5%
$200k+	14.6%
Median income	$109,403

Housing

Home values

Under $50k 4.5%

$50k–$100k 0.4%

$100k–$150k 1.6%

$150k–$200k 9.6%

$200k–$300k 23.7%

$300k–$500k 37.8%

$500k–$1M 20.5%

$1M+ 1.9%

Housing overview

Metric	Value
Median home value	$348,200
Median rent / month	$1,262
Owner occupied	84.6%
Renter occupied	15.4%
Vacant	13.4%
Single-family detached	78.7%
Large apartment buildings	0.6%
Mobile homes	2.6%
Median rooms	6.4
Avg household size (owned)	2.32

Year built

Era	%
2020 or later	1.4%
2010–2019	7.2%
2000–2009	21.2%
1990–1999	21.7%
1980–1989	6.8%
1970–1979	12.2%
1960–1969	5.3%
1950–1959	6.8%
1940–1949	2.6%
1939 or earlier	14.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	4.9%
2 bedrooms	21.3%
3 bedrooms	43.5%
4 bedrooms	21.7%
5+ bedrooms	8.5%

Vehicles per household

Vehicles	% of households
No vehicle	1.2%
1 vehicle	21.2%
2 vehicles	43.4%
3 or more	34.2%

Heating fuel

Fuel type	%
Utility gas	75.4%
Electricity	7.1%
Propane / LP gas	14.1%
Fuel oil	0.7%
Wood	2.7%

Households & families

Household type	Count	%
Married-couple family	2,496	65.1%
Cohabiting couple	233	6.1%
Male householder, no spouse	492	12.8%
Female householder, no spouse	611	15.9%
Households with children under 18	997	26.0%
Households with seniors (65+)	1,473	38.4%
Average household size	2.26

Marital status

Status	Male	Female
Never married	22.8%	17.1%
Married	65.0%	65.4%
Separated	0.6%	2.2%
Widowed	2.3%	8.7%
Divorced	9.2%	6.7%

Education

Less than 9th grade 0.3%

Some HS, no diploma 0.9%

HS graduate 24.8%

Some college, no degree 25.1%

Associate's degree 13.1%

Bachelor's degree 23.1%

Graduate / professional 12.7%

Metric	%
HS diploma or higher	98.8%
Bachelor's or higher	35.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	90	5.3%
Kindergarten	105	6.2%
Elementary school	708	42.0%
High school	482	28.6%
College / grad school	301	17.9%

Employment

Industry of employment

Education & healthcare 24.3%

Manufacturing 11.3%

Professional & management 11.2%

Construction 9.6%

Retail trade 9.1%

Transportation & utilities 8.1%

Finance & real estate 8.1%

Public administration 5.5%

Other services 4.5%

Arts, food & hospitality 2.9%

Agriculture & mining 2.4%

Information 1.7%

Wholesale trade 1.1%

Occupation

Category	%
Management, business & arts	50.1%
Service	10.8%
Sales & office	20.0%
Natural resources & construction	8.3%
Production & transportation	10.8%

Employment type

Type	%
Private sector	69.8%
Government	21.0%
Self-employed	9.1%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	79.6%
Carpool	5.5%
Public transit	0.0%
Walk	1.5%
Work from home	13.2%
Other means	0.1%
Avg commute (minutes)	28.7

Poverty

All people 2.8%

Under 18 years 2.4%

18 and over 2.9%

Married-couple families 1.4%

Female-led households 12.5%

Income support

Source	% of households
Social Security	37.7%
Retirement income	35.3%
Supplemental Security	1.5%
Cash public assistance	0.5%
Food stamps / SNAP	1.2%

Health indicators

Condition	%
Obesity	32.7%
High blood pressure	29.6%
High cholesterol	33.8%
Diabetes	8.0%
Heart disease	5.4%
Stroke	2.4%
Asthma	9.2%
Arthritis	23.0%
Kidney disease	2.5%
Pulmonary disease	5.1%
Cancer	7.0%

Behavior / access	%
Smoking	14.9%
Binge drinking	26.2%
No physical activity	16.9%
Less than 7 hrs sleep	29.1%
Depression	19.7%
Fair or poor health	9.7%
Poor mental health	12.3%
Poor physical health	8.4%
No health insurance	8.3%
Visited doctor (checkup)	73.2%
Visited dentist	74.9%
Cholesterol screening	89.6%
Teeth loss	8.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	493	7.1%

Disability	%
Any disability	7.9%
Under 18	1.1%
18–64 years	6.2%
65 and over	18.8%

Health insurance coverage

Type	%
Private insurance	89.7%
Public insurance	29.0%
No insurance	0.6%
Uninsured under 19	0.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	8,240	94.6%
Spanish	55	0.7%
Other Indo-European	20	0.2%
Asian & Pacific Islander	26	0.3%
Other languages	9	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	8,569	98.4%
Born in same state	8,511	97.8%
Born in different state	6,927	79.6%
Foreign born	58	0.7%
Naturalized citizen	137	1.6%
Not a US citizen	120	87.6%

Ancestry

Ancestry	Count	%
Italian	1,515	17.4%
Polish	1,235	14.2%
French	1,052	12.1%
Arab	197	2.3%

Ancestry	Count	%
English	174	2%
Dutch	25	0.3%
German	22	0.3%
Irish	15	0.2%

Technology access

Metric	% of households
Computer access	44.0%
Internet access	98.0%

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

Frequently asked questions about ZIP code 53555

What city is ZIP code 53555 in?

ZIP code 53555 is primarily assigned to Lodi, Wisconsin.

What county is ZIP code 53555 in?

ZIP code 53555 falls within Columbia County, Wisconsin.

Is ZIP code 53555 mostly owner-occupied?

85% of occupied units in ZIP code 53555 are owner-occupied, well above the national average.

Does ZIP code 53555 have a large retiree population?

38% of households in ZIP code 53555 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 53555?

The median home value in ZIP code 53555 is $348,200.

What is the median household income in ZIP code 53555?

The median household income in ZIP code 53555 is $109,403, above the national median of ~$75,000.

What timezone is ZIP code 53555 in?

ZIP code 53555 observes the CST timezone.