Fort Madison ZIP Codes — Lee County, IA

There is one unique ZIP code in Fort Madison, Iowa and it is 52627. Area code: 319.

ZIP codes

63.86

sq mi land

8.40

sq mi water

319

area code

Fort Madison, IA ZIP code map

About Fort Madison, IA

Fort Madison, Iowa, is a charming city located in the southeastern part of the state. Known for its picturesque views along the Mississippi River, it serves as the county seat of Lee County. The city blends rich history with community spirit, making it a welcoming place for residents and visitors alike.

Location & geography

Fort Madison is situated about 80 miles south of Iowa City and approximately 30 miles from Quincy, Illinois. The city spans a total area of 63.86 square miles, with 8.40 square miles of that being water, resulting in a unique terrain that features both land and scenic river views. This proximity to the river contributes to the city’s scenic beauty and recreational opportunities.

Community & economy

The character of Fort Madison is defined by its friendly atmosphere and sense of community, where local events and gatherings are common. The economy is diverse, with local industries including manufacturing and agriculture, which provide employment opportunities for residents. Daily life in Fort Madison is influenced by the town's historical roots, with many residents taking pride in preserving local traditions and landmarks.

Transportation

Fort Madison is accessible via several major highways, including U.S. Route 61, which runs north-south through the city. The nearest named airport is the Southeast Iowa Regional Airport located about 30 miles away in Burlington, providing additional connectivity to larger destinations. Public transit options are available, allowing residents to navigate the city and surrounding areas more easily.

History

Fort Madison was founded in the early 19th century and named after General James Madison, later serving as a military outpost during conflicts with Native American tribes. The city became a key trading hub along the Mississippi River, with industries such as transportation and grain milling playing significant roles in its development. Notable events in its history include the establishment of the Fort Madison Historic Site, which attracts tourists to learn about the city’s past.

Did you know?

A surprising fact about Fort Madison is that it is home to the only remaining fort on the Upper Mississippi River, making it a significant historical landmark. Additionally, the city is known for its annual events such as the Riverfront Concert Series, which showcase local talent and foster community spirit.

ZIP codes for Fort Madison, IA (1)

ZIP code	City	County	Map
52627	Fort Madison	Lee	View map

Demographics & statistics

12,719

Population

41.9

Median age

$56,533

Median household income

$31,099

Per capita income

$107,900

Median home value

$812

Median monthly rent

75.7%

Home ownership

12.0%

Poverty rate

4.8%

Unemployment

4,793

Housing units

19.9%

Bachelor's or higher

Age distribution

Male Female

449

Under 5

404

432

5–9

388

260

10–14

234

334

15–19

300

447

20–24

402

829

25–34

745

883

35–44

794

760

45–54

683

441

55–59

397

481

60–64

432

873

65–74

785

285

75–84

257

223

85+

201

← Male

Female →

Age summary

Group	Count	%
Under 18	2,669	21.0%
18 and over	10,050	79.0%
65 and over	2,624	20.6%
Median age	41.9 years

Race & ethnicity

White 91.9%

Black or African American 3.4%

Two or more races 2.8%

Hispanic or Latino 1.2%

Other race 0.4%

Asian 0.2%

Group	Count	%
White	11,833	91.9%
Black or African American	442	3.4%
Two or more races	366	2.8%
Hispanic or Latino	160	1.2%
Other race	46	0.4%
Asian	32	0.2%

Household income

Under $10k 3.6%

$10k–$15k 3.4%

$15k–$25k 12.6%

$25k–$35k 10.1%

$35k–$50k 15.5%

$50k–$75k 18.4%

$75k–$100k 16.6%

$100k–$150k 13.1%

$150k–$200k 3.8%

$200k+ 2.9%

Range	% of households
Under $10k	3.6%
$10k–$15k	3.4%
$15k–$25k	12.6%
$25k–$35k	10.1%
$35k–$50k	15.5%
$50k–$75k	18.4%
$75k–$100k	16.6%
$100k–$150k	13.1%
$150k–$200k	3.8%
$200k+	2.9%
Median income	$56,533

Housing

Home values

Under $50k 12.0%

$50k–$100k 34.4%

$100k–$150k 18.6%

$150k–$200k 13.5%

$200k–$300k 15.2%

$300k–$500k 4.1%

$500k–$1M 1.3%

$1M+ 0.9%

Housing overview

Metric	Value
Median home value	$107,900
Median rent / month	$812
Owner occupied	75.7%
Renter occupied	24.3%
Vacant	11.5%
Single-family detached	79.5%
Large apartment buildings	6.4%
Mobile homes	1.5%
Median rooms	5.8
Avg household size (owned)	2.30

Year built

Era	%
2020 or later	0.0%
2010–2019	3.1%
2000–2009	2.5%
1990–1999	5.2%
1980–1989	3.2%
1970–1979	15.5%
1960–1969	12.7%
1950–1959	13.3%
1940–1949	5.5%
1939 or earlier	39.0%

Bedrooms

Size	% of units
No bedroom (studio)	1.8%
1 bedroom	13.6%
2 bedrooms	28.1%
3 bedrooms	38.5%
4 bedrooms	13.7%
5+ bedrooms	4.3%

Vehicles per household

Vehicles	% of households
No vehicle	4.9%
1 vehicle	31.7%
2 vehicles	35.4%
3 or more	28.0%

Heating fuel

Fuel type	%
Utility gas	67.9%
Electricity	23.9%
Propane / LP gas	6.8%
Wood	0.4%
Solar	0.1%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	2,520	46.6%
Cohabiting couple	390	7.2%
Male householder, no spouse	1,161	21.5%
Female householder, no spouse	1,334	24.7%
Households with children under 18	1,415	26.2%
Households with seniors (65+)	1,815	33.6%
Average household size	2.20

Marital status

Status	Male	Female
Never married	37.2%	21.2%
Married	47.4%	50.6%
Separated	1.0%	0.9%
Widowed	2.7%	12.2%
Divorced	11.7%	15.1%

Education

Less than 9th grade 1.4%

Some HS, no diploma 4.3%

HS graduate 41.3%

Some college, no degree 21.3%

Associate's degree 11.8%

Bachelor's degree 14.4%

Graduate / professional 5.5%

Metric	%
HS diploma or higher	94.3%
Bachelor's or higher	19.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	183	7.3%
Kindergarten	125	5.0%
Elementary school	1,208	48.3%
High school	538	21.5%
College / grad school	445	17.8%

Employment

Industry of employment

Manufacturing 22.5%

Education & healthcare 22.3%

Retail trade 13.8%

Construction 7.9%

Transportation & utilities 6.8%

Arts, food & hospitality 6.3%

Other services 5.6%

Public administration 5.4%

Finance & real estate 3.4%

Professional & management 3.2%

Wholesale trade 1.3%

Agriculture & mining 1.1%

Information 0.4%

Occupation

Category	%
Management, business & arts	28.7%
Service	21.1%
Sales & office	18.1%
Natural resources & construction	9.4%
Production & transportation	22.8%

Employment type

Type	%
Private sector	83.9%
Government	13.8%
Self-employed	2.2%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	81.2%
Carpool	10.7%
Public transit	0.7%
Walk	1.9%
Other means	0.3%
Avg commute (minutes)	19.1

Poverty

All people 12.0%

Under 18 years 20.4%

18 and over 9.6%

Married-couple families 7.1%

Female-led households 21.2%

Income support

Source	% of households
Social Security	37.4%
Retirement income	28.2%
Supplemental Security	4.3%
Cash public assistance	3.2%
Food stamps / SNAP	13.4%

Health indicators

Condition	%
High blood pressure	35.3%
High cholesterol	33.3%
Heart disease	7.3%
Stroke	3.4%
Asthma	9.8%
Arthritis	26.3%
Kidney disease	3.1%
Pulmonary disease	7.7%
Cancer	7.0%

Behavior / access	%
Binge drinking	23.3%
No physical activity	27.7%
Less than 7 hrs sleep	30.8%
Fair or poor health	15.2%
Poor mental health	13.8%
Poor physical health	10.8%
No health insurance	10.9%
Visited doctor (checkup)	75.2%
Visited dentist	60.4%
Cholesterol screening	87.0%
Teeth loss	15.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	962	9.6%

Disability	%
Any disability	17.9%
Under 18	3.3%
18–64 years	15.8%
65 and over	39.4%

Health insurance coverage

Type	%
Private insurance	68.9%
Public insurance	48.1%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	11,866	93.3%
Spanish	47	0.4%
Other Indo-European	38	0.3%
Asian & Pacific Islander	0	0.0%
Other languages	4	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	12,486	98.2%
Born in same state	12,457	97.9%
Born in different state	8,841	69.5%
Foreign born	29	0.2%
Naturalized citizen	233	1.8%
Not a US citizen	111	47.6%

Ancestry

Ancestry	Count	%
Italian	1,932	15.2%
French	1,053	8.3%
Arab	369	2.9%
English	135	1.1%

Ancestry	Count	%
Polish	135	1.1%
Dutch	77	0.6%
German	8	0.1%

Technology access

Metric	% of households
Computer access	42.5%
Internet access	91.9%

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

Frequently asked questions

What ZIP codes does Fort Madison, IA have?

Fort Madison, IA has one ZIP code: 52627. Each ZIP code serves a distinct delivery area within the city and surrounding region.