Morning Sun ZIP Codes — Louisa County, IA

There is one unique ZIP code in Morning Sun, Iowa and it is 52640. Area code: 319.

ZIP codes

68.34

sq mi land

0.02

sq mi water

319

area code

Morning Sun, IA ZIP code map

About Morning Sun, IA

Morning Sun, Iowa is a small, charming city located in the heart of Louisa County. Known for its quiet atmosphere and close-knit community, it offers a peaceful place to live and visit. Surrounded by rural beauty, Morning Sun provides a glimpse into the quintessential Midwestern lifestyle.

Location & geography

Situated in southeastern Iowa, Morning Sun is approximately 20 miles southwest of Muscatine and about 25 miles northeast of Burlington. The city encompasses a total land area of 68.34 square miles, with a minimal water area of 0.02 square miles. The terrain is mostly flat, characterized by agricultural fields, and is bordered by scenic rural landscapes.

Community & economy

The character of Morning Sun is defined by its small-town charm and friendly residents. Local industries primarily revolve around agriculture, with farming playing a central role in the community’s economy. Daily life in Morning Sun is typically quiet and close-knit, fostering a sense of belonging among its residents.

Transportation

Morning Sun is accessible via several local roads and is near U.S. Route 61, providing convenient travel options to neighboring cities. The nearest major airport is the Southeast Iowa Regional Airport, located approximately 30 miles away in Burlington. Public transportation options may be limited, emphasizing the city’s rural character.

History

Morning Sun was established in the mid-19th century and has since developed a reputation as a rural haven. Historically, agriculture has been the key industry in the area, shaping the economy and lifestyle of its inhabitants. Over the years, the city has seen various developments, but it still retains its quaint, small-town atmosphere.

Did you know?

One surprising fact about Morning Sun is its reliance on community events to foster connections among residents, such as local fairs and seasonal gatherings. Additionally, the city's name derives from the picturesque sunrises seen over the flat Iowa landscape.

ZIP codes for Morning Sun, IA (1)

ZIP code	City	County	Map
52640	Morning Sun	Louisa	View map

Demographics & statistics

1,366

Population

44.4

Median age

$73,264

Median household income

$36,371

Per capita income

$124,500

Median home value

$831

Median monthly rent

90.0%

Home ownership

5.8%

Poverty rate

0.9%

Unemployment

516

Housing units

12.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

111

35–44

108

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	288	21.1%
18 and over	1,078	78.9%
65 and over	336	24.6%
Median age	44.4 years

Race & ethnicity

White 96.6%

Two or more races 3.4%

Group	Count	%
White	1,320	96.6%
Two or more races	46	3.4%

Household income

Under $10k 1.4%

$10k–$15k 2.5%

$15k–$25k 3.1%

$25k–$35k 7.6%

$35k–$50k 12.1%

$50k–$75k 25.6%

$75k–$100k 9.8%

$100k–$150k 23.5%

$150k–$200k 10.2%

$200k+ 4.1%

Range	% of households
Under $10k	1.4%
$10k–$15k	2.5%
$15k–$25k	3.1%
$25k–$35k	7.6%
$35k–$50k	12.1%
$50k–$75k	25.6%
$75k–$100k	9.8%
$100k–$150k	23.5%
$150k–$200k	10.2%
$200k+	4.1%
Median income	$73,264

Housing

Home values

Under $50k 13.5%

$50k–$100k 24.8%

$100k–$150k 16.1%

$150k–$200k 15.9%

$200k–$300k 12.0%

$300k–$500k 10.7%

$500k–$1M 7.2%

Housing overview

Metric	Value
Median home value	$124,500
Median rent / month	$831
Owner occupied	90.0%
Renter occupied	10.0%
Vacant	9.9%
Single-family detached	89.4%
Large apartment buildings	0.0%
Mobile homes	7.4%
Median rooms	6.5
Avg household size (owned)	2.55

Year built

Era	%
2020 or later	0.0%
2010–2019	6.7%
2000–2009	6.7%
1990–1999	9.9%
1980–1989	7.1%
1970–1979	8.1%
1960–1969	5.6%
1950–1959	6.7%
1940–1949	9.3%
1939 or earlier	39.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.6%
2 bedrooms	28.4%
3 bedrooms	39.9%
4 bedrooms	18.3%
5+ bedrooms	11.8%

Vehicles per household

Vehicles	% of households
No vehicle	0.8%
1 vehicle	11.5%
2 vehicles	45.0%
3 or more	42.7%

Heating fuel

Fuel type	%
Utility gas	52.1%
Electricity	11.2%
Propane / LP gas	29.0%
Fuel oil	0.6%
Wood	6.8%

Households & families

Household type	Count	%
Married-couple family	360	70.5%
Cohabiting couple	25	4.9%
Male householder, no spouse	48	9.4%
Female householder, no spouse	78	15.3%
Households with children under 18	138	27.0%
Households with seniors (65+)	203	39.7%
Average household size	2.58

Marital status

Status	Male	Female
Never married	25.3%	15.1%
Married	64.5%	62.5%
Separated	0.0%	0.0%
Widowed	3.0%	14.5%
Divorced	7.2%	7.9%

Education

Less than 9th grade 0.8%

Some HS, no diploma 8.3%

HS graduate 45.3%

Some college, no degree 19.6%

Associate's degree 13.0%

Bachelor's degree 11.5%

Graduate / professional 1.4%

Metric	%
HS diploma or higher	90.9%
Bachelor's or higher	12.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	15	4.9%
Kindergarten	14	4.6%
Elementary school	128	42.0%
High school	87	28.5%
College / grad school	61	20.0%

Employment

Industry of employment

Education & healthcare 24.1%

Retail trade 14.5%

Manufacturing 11.3%

Agriculture & mining 7.9%

Transportation & utilities 7.9%

Construction 7.0%

Professional & management 5.6%

Arts, food & hospitality 4.6%

Finance & real estate 4.4%

Wholesale trade 4.0%

Public administration 4.0%

Information 2.4%

Other services 2.3%

Occupation

Category	%
Management, business & arts	27.4%
Service	20.3%
Sales & office	15.8%
Natural resources & construction	14.8%
Production & transportation	21.8%

Employment type

Type	%
Private sector	80.8%
Government	12.3%
Self-employed	6.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	88.7%
Carpool	5.9%
Public transit	0.0%
Walk	0.0%
Other means	2.0%
Avg commute (minutes)	21.1

Poverty

All people 5.8%

Under 18 years 9.0%

18 and over 4.8%

Married-couple families 2.8%

Female-led households 8.7%

Income support

Source	% of households
Social Security	41.5%
Retirement income	22.5%
Supplemental Security	3.7%
Cash public assistance	0.8%
Food stamps / SNAP	4.1%

Health indicators

Condition	%
High blood pressure	33.9%
High cholesterol	32.9%
Heart disease	7.3%
Stroke	3.4%
Asthma	9.6%
Arthritis	25.8%
Kidney disease	3.1%
Pulmonary disease	7.6%
Cancer	7.6%

Behavior / access	%
Binge drinking	21.4%
No physical activity	24.7%
Less than 7 hrs sleep	31.7%
Fair or poor health	14.0%
Poor mental health	13.9%
Poor physical health	10.4%
No health insurance	10.3%
Visited doctor (checkup)	75.0%
Visited dentist	65.6%
Cholesterol screening	88.3%
Teeth loss	14.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	63	5.8%

Disability	%
Any disability	15.1%
Under 18	1.7%
18–64 years	8.4%
65 and over	45.1%

Health insurance coverage

Type	%
Private insurance	75.2%
Public insurance	37.2%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,305	95.5%
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)	1,366	100.0%
Born in same state	1,364	99.9%
Born in different state	1,224	89.6%
Foreign born	2	0.1%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Arab	110	8.1%
Italian	99	7.2%
French	83	6.1%

Ancestry	Count	%
English	28	2%
Polish	18	1.3%

Technology access

Metric	% of households
Computer access	37.4%
Internet access	94.1%

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

Frequently asked questions

What ZIP codes does Morning Sun, IA have?

Morning Sun, IA has one ZIP code: 52640. Each ZIP code serves a distinct delivery area within the city and surrounding region.