Grand Junction ZIP Code List — Greene County, IA

There is one unique ZIP code in Grand Junction, Iowa and it is 50107. Area code: 515.

ZIP codes

51.64

sq mi land

0.04

sq mi water

515

area code

Grand Junction, IA ZIP code map

About Grand Junction, IA

Grand Junction is a quaint city located in the heart of Iowa, known for its friendly atmosphere and strong sense of community. This charming town, nestled in Greene County, welcomes visitors with its beautiful landscapes and small-town charm. With a rich history and a dedication to preserving its heritage, Grand Junction offers a unique glimpse into rural life in Iowa.

Location & geography

Grand Junction is situated in Greene County, Iowa, and encompasses an area of 51.64 square miles. The town is located approximately 12 miles southeast of Jefferson and about 30 miles northwest of Ames, making it accessible to larger urban centers. The geography includes a slight water area of 0.04 square miles, providing a serene backdrop for the community.

Community & economy

The community of Grand Junction is characterized by its close-knit atmosphere and a strong commitment to local values. Agriculture plays a significant role in the local economy, with many residents involved in farming and related industries. Daily life in Grand Junction often revolves around community events, local schools, and recreational activities that bring residents together.

Transportation

Grand Junction is accessible via Iowa Highway 30, which connects residents to nearby towns and cities. The nearest major airport is the Des Moines International Airport, located approximately 70 miles to the south, providing additional travel options. Public transportation is limited, making personal vehicles the primary mode of transit in the region.

History

Grand Junction was founded in the late 19th century and has since developed into a vibrant rural community. Traditionally, the town was known for its agricultural pursuits and small business developments that catered to local farmers. Over the years, Grand Junction has flourished through various local events and festivals that celebrate its heritage and culture.

Did you know?

One surprising fact about Grand Junction is that it is home to the historical Grand Junction Depot, which played a significant role in the town's early growth. Additionally, the community is known for its scenic views, particularly the picturesque Raccoon River Valley in the surrounding areas.

ZIP codes for Grand Junction, IA (1)

ZIP code	City	County	Map
50107	Grand Junction	Greene	View map

Demographics & statistics

756

Population

45.5

Median age

$40,000

Median household income

$26,790

Per capita income

$75,500

Median home value

Median monthly rent

70.2%

Home ownership

27.4%

Poverty rate

11.5%

Unemployment

261

Housing units

11.9%

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	164	21.7%
18 and over	592	78.3%
65 and over	129	17.1%
Median age	45.5 years

Race & ethnicity

White 96.6%

Two or more races 2%

Hispanic or Latino 1%

Other race 0.4%

Group	Count	%
White	738	96.6%
Two or more races	15	2%
Hispanic or Latino	8	1%
Other race	3	0.4%

Household income

Under $10k 13.7%

$10k–$15k 5.3%

$15k–$25k 7.5%

$25k–$35k 18.6%

$35k–$50k 10.9%

$50k–$75k 19.6%

$75k–$100k 7.1%

$100k–$150k 10.6%

$150k–$200k 4.0%

$200k+ 2.8%

Range	% of households
Under $10k	13.7%
$10k–$15k	5.3%
$15k–$25k	7.5%
$25k–$35k	18.6%
$35k–$50k	10.9%
$50k–$75k	19.6%
$75k–$100k	7.1%
$100k–$150k	10.6%
$150k–$200k	4.0%
$200k+	2.8%
Median income	$40,000

Housing

Home values

Under $50k 31.9%

$50k–$100k 43.4%

$100k–$150k 11.1%

$150k–$200k 4.4%

$200k–$300k 8.4%

$300k–$500k 0.9%

Housing overview

Metric	Value
Median home value	$75,500
Median rent / month	$0
Owner occupied	70.2%
Renter occupied	29.8%
Vacant	9.8%
Single-family detached	84.3%
Large apartment buildings	0.0%
Mobile homes	4.5%
Median rooms	5.8
Avg household size (owned)	2.46

Year built

Era	%
2020 or later	0.0%
2010–2019	0.6%
2000–2009	3.4%
1990–1999	6.4%
1980–1989	3.1%
1970–1979	17.4%
1960–1969	11.2%
1950–1959	6.7%
1940–1949	5.0%
1939 or earlier	46.2%

Bedrooms

Size	% of units
No bedroom (studio)	1.4%
1 bedroom	7.8%
2 bedrooms	34.2%
3 bedrooms	41.2%
4 bedrooms	10.9%
5+ bedrooms	4.5%

Vehicles per household

Vehicles	% of households
No vehicle	4.3%
1 vehicle	35.1%
2 vehicles	33.2%
3 or more	27.3%

Heating fuel

Fuel type	%
Utility gas	64.6%
Electricity	24.2%
Propane / LP gas	6.5%
Fuel oil	4.7%

Households & families

Household type	Count	%
Married-couple family	126	39.1%
Cohabiting couple	58	18.0%
Male householder, no spouse	56	17.4%
Female householder, no spouse	82	25.5%
Households with children under 18	65	20.2%
Households with seniors (65+)	104	32.3%
Average household size	2.35

Marital status

Status	Male	Female
Never married	26.6%	29.1%
Married	47.4%	41.0%
Separated	1.4%	1.5%
Widowed	2.4%	13.5%
Divorced	22.1%	15.0%

Education

Less than 9th grade 2.1%

Some HS, no diploma 7.6%

HS graduate 32.6%

Some college, no degree 31.6%

Associate's degree 14.2%

Bachelor's degree 9.5%

Graduate / professional 2.5%

Metric	%
HS diploma or higher	90.3%
Bachelor's or higher	11.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	22	12.0%
Kindergarten	14	7.7%
Elementary school	52	28.4%
High school	61	33.3%
College / grad school	34	18.6%

Employment

Industry of employment

Education & healthcare 24.2%

Retail trade 15.5%

Transportation & utilities 14.8%

Manufacturing 9.7%

Other services 7.1%

Construction 6.9%

Professional & management 4.8%

Arts, food & hospitality 4.8%

Finance & real estate 4.3%

Agriculture & mining 2.5%

Wholesale trade 2.3%

Public administration 1.8%

Information 1.3%

Occupation

Category	%
Management, business & arts	15.8%
Service	26.2%
Sales & office	13.2%
Natural resources & construction	17.0%
Production & transportation	27.7%

Employment type

Type	%
Private sector	82.4%
Government	11.5%
Self-employed	5.3%
Unpaid family workers	0.8%

Commute

Method	%
Drive alone	90.5%
Carpool	7.4%
Public transit	0.5%
Walk	0.0%
Other means	0.3%
Avg commute (minutes)	28.7

Poverty

All people 27.4%

Under 18 years 33.3%

18 and over 25.8%

Married-couple families 2.4%

Female-led households 56.7%

Income support

Source	% of households
Social Security	27.3%
Retirement income	12.4%
Supplemental Security	6.5%
Cash public assistance	3.1%
Food stamps / SNAP	13.4%

Health indicators

Condition	%
High blood pressure	34.9%
High cholesterol	35.8%
Heart disease	7.2%
Stroke	3.4%
Asthma	9.6%
Arthritis	25.8%
Kidney disease	3.1%
Pulmonary disease	7.8%
Cancer	7.0%

Behavior / access	%
Binge drinking	21.5%
No physical activity	27.6%
Less than 7 hrs sleep	31.9%
Fair or poor health	14.7%
Poor mental health	14.3%
Poor physical health	10.8%
No health insurance	10.4%
Visited doctor (checkup)	75.1%
Visited dentist	63.1%
Cholesterol screening	87.4%
Teeth loss	15.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	64	10.8%

Disability	%
Any disability	15.1%
Under 18	15.9%
18–64 years	7.6%
65 and over	41.1%

Health insurance coverage

Type	%
Private insurance	69.4%
Public insurance	37.4%
Uninsured under 19	4.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	708	93.7%
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)	756	100.0%
Born in same state	756	100.0%
Born in different state	592	78.3%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	78	10.3%
French	71	9.4%
Arab	34	4.5%

Ancestry	Count	%
Polish	24	3.2%
Dutch	21	2.8%
English	10	1.3%

Technology access

Metric	% of households
Computer access	42.6%
Internet access	93.2%

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

Frequently asked questions

What is the ZIP code for Grand Junction, IA?

Grand Junction, IA has one ZIP code: 50107.

What is the main ZIP code for Grand Junction, IA?

The primary ZIP code for Grand Junction, IA is 50107. The city uses area code 515 for phone service.

What county is Grand Junction, IA in?

Grand Junction is located in Greene County, Iowa.

How many ZIP codes are in Grand Junction, IA?

Grand Junction, IA has 1 ZIP code.

What ZIP code should I use when mailing something to a business in downtown Grand Junction, Iowa?

Downtown Grand Junction is located in ZIP code 50107, which serves as the primary postal code for the city's central business district and surrounding residential areas.

If I'm sending mail to Grand Junction High School or other schools in Greene County's main city, what ZIP code do I need?

Grand Junction schools and educational institutions are serviced by ZIP code 50107, the sole ZIP code for this Greene County city.