52056 ZIP Code — Luxemburg, IA

Dubuque County, Iowa

ZIP code 52056 is located in Luxemburg, Iowa, within Dubuque County. It covers approximately 0.47 square miles and serves a population of 222 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 563.

About ZIP code 52056

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 $162,000. Owner-occupancy is high at 97%, well above the national average.

Median household income is $80,625. 49% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with construction as the leading industry. The average commute of 22 minutes is near the national average.

College attainment at 18% is below the national average, consistent with a trades and production-oriented local economy.

Notable community characteristics include a notable veteran presence at 13% of civilians, above the national average of 7%.

Overall, ZIP code 52056 reflects a community defined by a trades-oriented workforce, a strong veteran community, high homeownership, and a significant Social Security-dependent population.

222

population

0.47

sq mi land

Standard

ZIP type

Central (CT)

timezone

52056 ZIP code map

Cities in ZIP code 52056

Below are the cities the US Postal Service accepts for ZIP code 52056. Using any city not on this list may result in mail delivery delays.

City	Status
Luxemburg	Acceptable

Demographics updated 05/2026

Population
Total population	222
Population density	472 / sq mi
State FIPS	19
County FIPS	061

Geography
Land area	0.47 sq mi
Water area	0.00 sq mi
Latitude	42.6025
Longitude	-91.0718
Timezone	Central (CT)
Area code	563

Total population by age

Gender

Race & ethnicity

Demographics & statistics

222

Population

472

People per sq mi

43.0

Median age

$80,625

Median household income

$31,455

Per capita income

$162,000

Median home value

Median monthly rent

96.5%

Home ownership

7.7%

Poverty rate

2.0%

Unemployment

Housing units

18.1%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	64	28.8%
18 and over	158	71.2%
65 and over	63	28.4%
Median age	43.0 years

Race & ethnicity

White 99.1%

Asian 0.5%

Two or more races 0.5%

Group	Count	%
White	220	99.1%
Asian	1	0.5%
Two or more races	1	0.5%

Household income

Under $10k 2.3%

$10k–$15k 2.3%

$15k–$25k 7.0%

$25k–$35k 3.5%

$35k–$50k 10.5%

$50k–$75k 19.8%

$75k–$100k 24.4%

$100k–$150k 16.3%

$150k–$200k 10.5%

$200k+ 3.5%

Range	% of households
Under $10k	2.3%
$10k–$15k	2.3%
$15k–$25k	7.0%
$25k–$35k	3.5%
$35k–$50k	10.5%
$50k–$75k	19.8%
$75k–$100k	24.4%
$100k–$150k	16.3%
$150k–$200k	10.5%
$200k+	3.5%
Median income	$80,625

Housing

Home values

Under $50k 2.4%

$50k–$100k 14.5%

$100k–$150k 18.1%

$150k–$200k 42.2%

$200k–$300k 20.5%

$300k–$500k 2.4%

Housing overview

Metric	Value
Median home value	$162,000
Median rent / month	$0
Owner occupied	96.5%
Renter occupied	3.5%
Vacant	0.0%
Single-family detached	100.0%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	6.2
Avg household size (owned)	2.60

Year built

Era	%
2020 or later	1.2%
2010–2019	8.1%
2000–2009	10.5%
1990–1999	2.3%
1980–1989	3.5%
1970–1979	17.4%
1960–1969	20.9%
1950–1959	3.5%
1940–1949	5.8%
1939 or earlier	26.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	11.6%
3 bedrooms	61.6%
4 bedrooms	19.8%
5+ bedrooms	7.0%

Vehicles per household

Vehicles	% of households
No vehicle	2.3%
1 vehicle	20.9%
2 vehicles	40.7%
3 or more	36.0%

Heating fuel

Fuel type	%
Utility gas	1.2%
Electricity	4.7%
Propane / LP gas	93.0%
Fuel oil	1.2%

Households & families

Household type	Count	%
Married-couple family	45	52.3%
Cohabiting couple	3	3.5%
Male householder, no spouse	17	19.8%
Female householder, no spouse	21	24.4%
Households with children under 18	27	31.4%
Households with seniors (65+)	40	46.5%
Average household size	2.58

Marital status

Status	Male	Female
Never married	34.1%	13.6%
Married	50.6%	61.7%
Separated	0.0%	0.0%
Widowed	9.4%	17.3%
Divorced	5.9%	7.4%

Education

Less than 9th grade 5.4%

Some HS, no diploma 3.4%

HS graduate 44.3%

Some college, no degree 18.1%

Associate's degree 10.7%

Bachelor's degree 15.4%

Graduate / professional 2.7%

Metric	%
HS diploma or higher	91.3%
Bachelor's or higher	18.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	5	8.2%
Kindergarten	0	0.0%
Elementary school	41	67.2%
High school	12	19.7%
College / grad school	3	4.9%

Employment

Industry of employment

Construction 22.0%

Education & healthcare 21.0%

Manufacturing 16.0%

Retail trade 14.0%

Finance & real estate 6.0%

Other services 6.0%

Public administration 5.0%

Transportation & utilities 4.0%

Arts, food & hospitality 3.0%

Agriculture & mining 2.0%

Information 1.0%

Occupation

Category	%
Management, business & arts	32.0%
Service	14.0%
Sales & office	15.0%
Natural resources & construction	20.0%
Production & transportation	19.0%

Employment type

Type	%
Private sector	75.0%
Government	10.0%
Self-employed	15.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.0%
Carpool	4.0%
Public transit	0.0%
Walk	10.0%
Work from home	8.0%
Other means	0.0%
Avg commute (minutes)	21.5

Poverty

All people 7.7%

Under 18 years 9.4%

18 and over 7.0%

Married-couple families 2.2%

Female-led households 33.3%

Income support

Source	% of households
Social Security	48.8%
Retirement income	40.7%
Supplemental Security	2.3%
Cash public assistance	0.0%
Food stamps / SNAP	2.3%

Health indicators

Condition	%
Obesity	0.0%
High blood pressure	0.0%
High cholesterol	0.0%
Diabetes	0.0%
Heart disease	0.0%
Stroke	0.0%
Asthma	0.0%
Arthritis	0.0%
Kidney disease	0.0%
Pulmonary disease	0.0%
Cancer	0.0%

Behavior / access	%
Smoking	0.0%
Binge drinking	0.0%
No physical activity	0.0%
Less than 7 hrs sleep	0.0%
Depression	0.0%
Fair or poor health	0.0%
Poor mental health	0.0%
Poor physical health	0.0%
No health insurance	0.0%
Visited doctor (checkup)	0.0%
Visited dentist	0.0%
Cholesterol screening	0.0%
Teeth loss	0.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	21	13.3%

Disability	%
Any disability	10.8%
Under 18	0.0%
18–64 years	6.3%
65 and over	28.6%

Health insurance coverage

Type	%
Private insurance	83.8%
Public insurance	41.4%
No insurance	0.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	210	94.6%
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)	221	99.5%
Born in same state	221	99.5%
Born in different state	214	96.4%
Foreign born	0	0.0%
Naturalized citizen	1	0.5%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	15	6.8%
French	11	5%
Arab	7	3.2%

Ancestry	Count	%
English	3	1.4%
Polish	3	1.4%

Technology access

Metric	% of households
Computer access	38.7%
Internet access	84.9%

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

Frequently asked questions about ZIP code 52056

What city is ZIP code 52056 in?

ZIP code 52056 is primarily assigned to Luxemburg, Iowa.

What county is ZIP code 52056 in?

ZIP code 52056 falls within Dubuque County, Iowa.

Is ZIP code 52056 mostly owner-occupied?

97% of occupied units in ZIP code 52056 are owner-occupied, well above the national average.

Does ZIP code 52056 have an older population?

28% of residents in ZIP code 52056 are 65 or older, above the national average of ~17%.

Does ZIP code 52056 have a large retiree population?

49% of households in ZIP code 52056 receive Social Security income, suggesting a significant retiree or disability population.

Does ZIP code 52056 have a large veteran population?

13% of civilians in ZIP code 52056 are veterans, above the national average of ~7%.

What timezone is ZIP code 52056 in?

ZIP code 52056 observes the CST timezone.