Monroe ZIP Codes — Jasper County, IA

There is one unique ZIP code in Monroe, Iowa and it is 50170. Area code: 641.

ZIP codes

83.17

sq mi land

0.96

sq mi water

641

area code

Monroe, IA ZIP code map

About Monroe, IA

Monroe is a charming city located in Jasper County, Iowa. Known for its rich history and close-knit community, Monroe offers a tranquil environment to its residents and visitors alike. With a small-town vibe and local attractions, Monroe embodies the spirit of rural Iowa living.

Location & geography

Monroe, IA sits in the central part of Jasper County, making it a part of the scenic farmland prevalent in this region of Iowa. The city is located approximately 18 miles northeast of Des Moines and is surrounded by neighboring cities such as Newton, which is about 11 miles to the east, and Pella, which lies roughly 16 miles to the west. The total land area of Monroe is 83.17 square miles, complemented by a water area of 0.96 square miles, offering a mix of charming rural landscapes and a few water features.

Community & economy

The character of Monroe is defined by its warm community spirit, where residents often gather for local events and activities. The city's economy is supported by small businesses, agriculture, and local industries that thrive in the area. Daily life in Monroe maintains a steady rhythm, with families participating in community-oriented events and enjoying the peaceful ambiance that the city provides.

Transportation

Monroe is conveniently accessible through several highways, including Highway 163, which connects it to nearby cities and larger roadways. The nearest airport is the Des Moines International Airport, located about 20 miles to the southwest, providing broader travel options for residents and visitors. Public transit options may be limited, so personal vehicles are the most common means of transportation in and out of the city.

History

Monroe was founded in the mid-19th century and has since evolved into a vibrant small town in Jasper County. Historically, agriculture played a key role in the city's development, with farming being a primary industry for many residents. Over the years, Monroe has hosted various community events, including fairs and festivals that celebrate its rich heritage.

Did you know?

A little-known fact about Monroe is that it hosts the annual Monroe Sweet Corn Festival, drawing visitors from surrounding areas to enjoy local produce and festivities. Additionally, the city's close ties to agriculture contribute to its identity, making it a central hub for farm-related activities in the region.

ZIP codes for Monroe, IA (1)

ZIP code	City	County	Map
50170	Monroe	Jasper	View map

Demographics & statistics

2,874

Population

38.9

Median age

$79,000

Median household income

$36,341

Per capita income

$182,300

Median home value

$752

Median monthly rent

77.7%

Home ownership

4.5%

Poverty rate

1.2%

Unemployment

969

Housing units

21.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

254

25–34

240

189

35–44

179

213

45–54

202

55–59

60–64

154

65–74

145

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	648	22.5%
18 and over	2,226	77.5%
65 and over	451	15.7%
Median age	38.9 years

Race & ethnicity

White 98.5%

Two or more races 0.7%

Asian 0.5%

Hispanic or Latino 0.2%

Group	Count	%
White	2,837	98.5%
Two or more races	21	0.7%
Asian	15	0.5%
Hispanic or Latino	5	0.2%

Household income

Under $10k 2.7%

$10k–$15k 2.0%

$15k–$25k 4.7%

$25k–$35k 3.7%

$35k–$50k 6.9%

$50k–$75k 23.3%

$75k–$100k 18.0%

$100k–$150k 30.0%

$150k–$200k 7.8%

$200k+ 0.9%

Range	% of households
Under $10k	2.7%
$10k–$15k	2.0%
$15k–$25k	4.7%
$25k–$35k	3.7%
$35k–$50k	6.9%
$50k–$75k	23.3%
$75k–$100k	18.0%
$100k–$150k	30.0%
$150k–$200k	7.8%
$200k+	0.9%
Median income	$79,000

Housing

Home values

Under $50k 2.2%

$50k–$100k 7.1%

$100k–$150k 26.4%

$150k–$200k 22.1%

$200k–$300k 19.5%

$300k–$500k 20.9%

$500k–$1M 1.3%

$1M+ 0.5%

Housing overview

Metric	Value
Median home value	$182,300
Median rent / month	$752
Owner occupied	77.7%
Renter occupied	22.3%
Vacant	2.8%
Single-family detached	83.7%
Large apartment buildings	0.2%
Mobile homes	3.6%
Median rooms	6.2
Avg household size (owned)	2.42

Year built

Era	%
2020 or later	2.2%
2010–2019	6.5%
2000–2009	7.3%
1990–1999	10.1%
1980–1989	5.3%
1970–1979	11.6%
1960–1969	10.1%
1950–1959	15.3%
1940–1949	6.2%
1939 or earlier	25.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.5%
1 bedroom	5.0%
2 bedrooms	22.1%
3 bedrooms	48.3%
4 bedrooms	17.2%
5+ bedrooms	7.0%

Vehicles per household

Vehicles	% of households
No vehicle	1.5%
1 vehicle	20.1%
2 vehicles	43.0%
3 or more	35.4%

Heating fuel

Fuel type	%
Utility gas	49.0%
Electricity	20.1%
Propane / LP gas	29.0%
Wood	1.6%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	658	54.7%
Cohabiting couple	80	6.7%
Male householder, no spouse	190	15.8%
Female householder, no spouse	274	22.8%
Households with children under 18	399	33.2%
Households with seniors (65+)	343	28.5%
Average household size	2.39

Marital status

Status	Male	Female
Never married	25.0%	20.8%
Married	60.1%	55.7%
Separated	1.4%	0.5%
Widowed	1.9%	11.5%
Divorced	11.6%	11.6%

Education

Less than 9th grade 0.0%

Some HS, no diploma 1.2%

HS graduate 37.1%

Some college, no degree 26.7%

Associate's degree 13.7%

Bachelor's degree 18.0%

Graduate / professional 3.3%

Metric	%
HS diploma or higher	98.8%
Bachelor's or higher	21.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	44	7.6%
Kindergarten	31	5.4%
Elementary school	295	51.2%
High school	139	24.1%
College / grad school	67	11.6%

Employment

Industry of employment

Education & healthcare 19.6%

Manufacturing 19.4%

Retail trade 9.4%

Agriculture & mining 7.5%

Construction 6.6%

Professional & management 6.4%

Finance & real estate 5.5%

Transportation & utilities 5.1%

Other services 5.1%

Public administration 4.7%

Arts, food & hospitality 4.6%

Wholesale trade 3.2%

Information 2.8%

Occupation

Category	%
Management, business & arts	35.3%
Service	16.2%
Sales & office	18.4%
Natural resources & construction	8.3%
Production & transportation	21.8%

Employment type

Type	%
Private sector	81.2%
Government	13.9%
Self-employed	4.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	84.8%
Carpool	5.7%
Public transit	0.6%
Walk	2.0%
Other means	0.4%
Avg commute (minutes)	28.2

Poverty

All people 4.5%

Under 18 years 0.0%

18 and over 5.8%

Married-couple families 1.7%

Female-led households 0.0%

Income support

Source	% of households
Social Security	28.6%
Retirement income	23.0%
Supplemental Security	7.2%
Cash public assistance	0.2%
Food stamps / SNAP	3.4%

Health indicators

Condition	%
High blood pressure	32.8%
High cholesterol	33.3%
Heart disease	6.4%
Stroke	2.9%
Asthma	9.2%
Arthritis	25.4%
Kidney disease	2.7%
Pulmonary disease	6.7%
Cancer	7.1%

Behavior / access	%
Binge drinking	22.2%
No physical activity	23.7%
Less than 7 hrs sleep	31.3%
Fair or poor health	12.4%
Poor mental health	13.5%
Poor physical health	9.4%
No health insurance	9.3%
Visited doctor (checkup)	74.6%
Visited dentist	67.4%
Cholesterol screening	88.6%
Teeth loss	12.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	155	7.0%

Disability	%
Any disability	12.0%
Under 18	2.2%
18–64 years	9.7%
65 and over	34.8%

Health insurance coverage

Type	%
Private insurance	86.8%
Public insurance	27.4%
Uninsured under 19	0.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,683	93.4%
Spanish	4	0.1%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	4	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,859	99.5%
Born in same state	2,846	99.0%
Born in different state	2,329	81.0%
Foreign born	13	0.5%
Naturalized citizen	15	0.5%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
English	385	13.4%
French	252	8.8%
Italian	231	8%

Ancestry	Count	%
Arab	192	6.7%
Polish	49	1.7%
German	5	0.2%

Technology access

Metric	% of households
Computer access	41.8%
Internet access	93.3%

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

Frequently asked questions

What ZIP codes does Monroe, IA have?

Monroe, IA has one ZIP code: 50170. Each ZIP code serves a distinct delivery area within the city and surrounding region.