Garnavillo ZIP Codes — Clayton County, IA

There is one unique ZIP code in Garnavillo, Iowa and it is 52049. Area code: 563.

ZIP codes

67.71

sq mi land

2.41

sq mi water

563

area code

Garnavillo, IA ZIP code map

About Garnavillo, IA

Garnavillo, Iowa, is a charming city located in the heart of Clayton County. Known for its picturesque landscapes and small-town atmosphere, Garnavillo provides residents with a sense of community and connection. The city offers a blend of rural tranquility and accessibility, making it an appealing place for families and individuals alike.

Location & geography

Garnavillo is situated in northeastern Iowa, approximately 15 miles from both the city of Elkader and the Mississippi River town of Guttenberg. The surrounding area is characterized by rolling hills and farmland, providing a serene backdrop for outdoor activities. With a total area of 67.71 square miles of land and 2.41 square miles of water, Garnavillo features both lush landscapes and waterways that enhance its natural beauty.

Community & economy

The character of Garnavillo is deeply rooted in its family-oriented lifestyle and strong community ties. Local industries primarily include agriculture, with many residents engaged in farming and related businesses that support the local economy. Daily life in Garnavillo typically revolves around community events, with local parks and recreational facilities providing spaces for residents to gather and enjoy various activities.

Transportation

Garnavillo is accessible via several highways, with U.S. Route 52 serving as a primary thoroughfare that connects the city to nearby regions. The nearest major airport is Dubuque Regional Airport, located about 35 miles southwest of Garnavillo, providing access to larger air travel options. Public transit options may be limited, emphasizing the importance of personal vehicle transportation for residents.

History

Garnavillo was established in the mid-19th century and has maintained a historical charm that reflects its agricultural roots. Key industries have historically included farming and timber, which contributed to the city’s development and prosperity. Notable events in Garnavillo’s history include the establishment of local landmarks and the ongoing commitment to preserving its small-town culture.

Did you know?

One surprising fact about Garnavillo is that it houses several historical buildings that reflect its rich heritage, some of which date back to its founding. Additionally, the city is home to community events that celebrate local culture and bring residents together throughout the year.

ZIP codes for Garnavillo, IA (1)

ZIP code	City	County	Map
52049	Garnavillo	Clayton	View map

Demographics & statistics

1,132

Population

43.9

Median age

$74,083

Median household income

$37,245

Per capita income

$152,800

Median home value

$793

Median monthly rent

82.5%

Home ownership

8.8%

Poverty rate

1.0%

Unemployment

539

Housing units

20.4%

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	224	19.8%
18 and over	908	80.2%
65 and over	339	29.9%
Median age	43.9 years

Race & ethnicity

White 95.5%

Two or more races 1.6%

Hispanic or Latino 1.5%

Other race 1.5%

Group	Count	%
White	1,097	95.5%
Two or more races	18	1.6%
Hispanic or Latino	17	1.5%
Other race	17	1.5%

Household income

Under $10k 2.5%

$10k–$15k 4.4%

$15k–$25k 11.2%

$25k–$35k 10.0%

$35k–$50k 10.0%

$50k–$75k 12.9%

$75k–$100k 16.6%

$100k–$150k 18.1%

$150k–$200k 10.2%

$200k+ 4.0%

Range	% of households
Under $10k	2.5%
$10k–$15k	4.4%
$15k–$25k	11.2%
$25k–$35k	10.0%
$35k–$50k	10.0%
$50k–$75k	12.9%
$75k–$100k	16.6%
$100k–$150k	18.1%
$150k–$200k	10.2%
$200k+	4.0%
Median income	$74,083

Housing

Home values

Under $50k 2.8%

$50k–$100k 18.9%

$100k–$150k 27.1%

$150k–$200k 18.9%

$200k–$300k 18.9%

$300k–$500k 3.3%

$500k–$1M 10.0%

Housing overview

Metric	Value
Median home value	$152,800
Median rent / month	$793
Owner occupied	82.5%
Renter occupied	17.5%
Vacant	17.6%
Single-family detached	86.2%
Large apartment buildings	0.0%
Mobile homes	6.0%
Median rooms	6.2
Avg household size (owned)	2.19

Year built

Era	%
2020 or later	0.0%
2010–2019	0.3%
2000–2009	5.7%
1990–1999	6.5%
1980–1989	8.3%
1970–1979	23.2%
1960–1969	9.5%
1950–1959	14.9%
1940–1949	6.5%
1939 or earlier	25.1%

Bedrooms

Size	% of units
No bedroom (studio)	2.1%
1 bedroom	4.4%
2 bedrooms	29.5%
3 bedrooms	36.5%
4 bedrooms	21.7%
5+ bedrooms	5.7%

Vehicles per household

Vehicles	% of households
No vehicle	5.6%
1 vehicle	29.5%
2 vehicles	36.4%
3 or more	28.5%

Heating fuel

Fuel type	%
Utility gas	44.7%
Electricity	18.5%
Propane / LP gas	24.7%
Fuel oil	3.5%
Wood	8.7%

Households & families

Household type	Count	%
Married-couple family	290	55.9%
Cohabiting couple	11	2.1%
Male householder, no spouse	117	22.5%
Female householder, no spouse	101	19.5%
Households with children under 18	103	19.8%
Households with seniors (65+)	223	43.0%
Average household size	2.14

Marital status

Status	Male	Female
Never married	33.0%	9.2%
Married	56.0%	66.0%
Separated	0.0%	2.5%
Widowed	1.7%	16.3%
Divorced	9.3%	6.0%

Education

Less than 9th grade 3.1%

Some HS, no diploma 8.2%

HS graduate 37.1%

Some college, no degree 22.3%

Associate's degree 8.9%

Bachelor's degree 15.6%

Graduate / professional 4.8%

Metric	%
HS diploma or higher	88.8%
Bachelor's or higher	20.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	17	8.5%
Kindergarten	36	18.0%
Elementary school	104	52.0%
High school	23	11.5%
College / grad school	20	10.0%

Employment

Industry of employment

Manufacturing 20.0%

Agriculture & mining 17.4%

Education & healthcare 17.1%

Retail trade 16.9%

Arts, food & hospitality 8.2%

Construction 7.0%

Transportation & utilities 4.4%

Professional & management 2.4%

Finance & real estate 2.2%

Other services 2.2%

Wholesale trade 2.0%

Public administration 0.2%

Occupation

Category	%
Management, business & arts	29.7%
Service	11.4%
Sales & office	19.6%
Natural resources & construction	14.3%
Production & transportation	24.9%

Employment type

Type	%
Private sector	78.7%
Government	5.6%
Self-employed	13.8%
Unpaid family workers	1.9%

Commute

Method	%
Drive alone	72.6%
Carpool	3.4%
Public transit	0.0%
Walk	5.0%
Other means	1.5%
Avg commute (minutes)	23.6

Poverty

All people 8.8%

Under 18 years 17.0%

18 and over 6.8%

Married-couple families 2.4%

Female-led households 42.3%

Income support

Source	% of households
Social Security	42.6%
Retirement income	29.1%
Supplemental Security	1.3%
Cash public assistance	2.1%
Food stamps / SNAP	6.6%

Health indicators

Condition	%
High blood pressure	40.6%
High cholesterol	38.3%
Heart disease	9.2%
Stroke	4.2%
Asthma	9.2%
Arthritis	30.2%
Kidney disease	3.8%
Pulmonary disease	9.1%
Cancer	8.9%

Behavior / access	%
Binge drinking	18.5%
No physical activity	29.1%
Less than 7 hrs sleep	30.1%
Fair or poor health	16.3%
Poor mental health	12.6%
Poor physical health	11.8%
No health insurance	10.1%
Visited doctor (checkup)	76.8%
Visited dentist	63.3%
Cholesterol screening	89.9%
Teeth loss	16.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	90	9.9%

Disability	%
Any disability	12.7%
Under 18	1.8%
18–64 years	9.7%
65 and over	25.9%

Health insurance coverage

Type	%
Private insurance	77.3%
Public insurance	40.0%
Uninsured under 19	2.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,062	93.8%
Spanish	7	0.7%
Other Indo-European	7	0.7%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,119	98.9%
Born in same state	1,119	98.9%
Born in different state	804	71.0%
Foreign born	0	0.0%
Naturalized citizen	13	1.1%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	96	8.5%
Polish	82	7.2%
Arab	34	3%
French	28	2.5%

Ancestry	Count	%
English	4	0.4%
German	3	0.3%
Dutch	3	0.3%

Technology access

Metric	% of households
Computer access	45.8%
Internet access	88.1%

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

Frequently asked questions

What ZIP codes does Garnavillo, IA have?

Garnavillo, IA has one ZIP code: 52049. Each ZIP code serves a distinct delivery area within the city and surrounding region.