Blairsburg ZIP Code List — Hamilton County, IA

There is one unique ZIP code in Blairsburg, Iowa and it is 50034. Area code: 515.

ZIP codes

63.15

sq mi land

0.62

sq mi water

515

area code

Blairsburg, IA ZIP code map

About Blairsburg, IA

Blairsburg is a small city located in Hamilton County, Iowa. Known for its small-town charm, Blairsburg offers a peaceful suburban lifestyle amidst the scenic landscapes of central Iowa. Despite its size, the community is vibrant and holds a unique historical significance in the region.

Location & geography

Blairsburg is situated in the north-central part of Iowa, approximately 15 miles north of the larger city of Webster City. The city covers an expansive land area of 63.15 square miles, with an additional 0.62 square miles of water. The surrounding terrain is predominantly rural, characterized by open fields and a few nearby waterways.

Community & economy

The community in Blairsburg is tight-knit and friendly, with residents often gathering for local events and activities. Agriculture has played a significant role in the area's economy, with many local businesses supporting farming and related industries. Daily life in Blairsburg is marked by a strong sense of community, with schools and local organizations fostering a welcoming environment.

Transportation

Transportation in and around Blairsburg is primarily facilitated by local roads, with Iowa State Highway 17 providing access to neighboring towns and cities. The nearest major airport is the Fort Dodge Regional Airport, located about 30 miles to the northwest. Public transportation options are limited, so residents typically rely on personal vehicles for travel.

History

Blairsburg was founded in the late 19th century, growing alongside the agricultural boom in Iowa. The city has a history intertwined with farming, which remains a key industry to this day. Over the years, Blairsburg has witnessed various developments and events that have shaped its character while maintaining its rural, small-town charm.

Did you know?

A surprising fact about Blairsburg is that it is home to several historic buildings that reflect the architecture of its founding era. Additionally, the city is known for its annual community events that celebrate local culture and bring residents together.

ZIP codes for Blairsburg, IA (1)

ZIP code	City	County	Map
50034	Blairsburg	Hamilton	View map

Demographics & statistics

437

Population

44.1

Median age

$64,514

Median household income

$31,427

Per capita income

$95,800

Median home value

$635

Median monthly rent

83.4%

Home ownership

3.7%

Poverty rate

0.5%

Unemployment

289

Housing units

23.4%

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	111	25.4%
18 and over	326	74.6%
65 and over	104	23.8%
Median age	44.1 years

Race & ethnicity

White 93.3%

Two or more races 3.8%

Hispanic or Latino 2.9%

Group	Count	%
White	420	93.3%
Two or more races	17	3.8%
Hispanic or Latino	13	2.9%

Household income

$10k–$15k 0.6%

$15k–$25k 1.2%

$25k–$35k 13.6%

$35k–$50k 18.9%

$50k–$75k 24.3%

$75k–$100k 21.3%

$100k–$150k 11.8%

$150k–$200k 4.7%

$200k+ 3.6%

Range	% of households
$10k–$15k	0.6%
$15k–$25k	1.2%
$25k–$35k	13.6%
$35k–$50k	18.9%
$50k–$75k	24.3%
$75k–$100k	21.3%
$100k–$150k	11.8%
$150k–$200k	4.7%
$200k+	3.6%
Median income	$64,514

Housing

Home values

Under $50k 10.6%

$50k–$100k 44.7%

$100k–$150k 18.4%

$150k–$200k 10.6%

$200k–$300k 7.1%

$300k–$500k 6.4%

$500k–$1M 2.1%

Housing overview

Metric	Value
Median home value	$95,800
Median rent / month	$635
Owner occupied	83.4%
Renter occupied	16.6%
Vacant	46.7%
Single-family detached	98.7%
Large apartment buildings	0.3%
Mobile homes	0.9%
Median rooms	5.7
Avg household size (owned)	2.33

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	0.3%
1990–1999	3.8%
1980–1989	19.6%
1970–1979	10.4%
1960–1969	12.6%
1950–1959	13.6%
1940–1949	8.5%
1939 or earlier	31.2%

Bedrooms

Size	% of units
No bedroom (studio)	24.9%
1 bedroom	7.6%
2 bedrooms	10.1%
3 bedrooms	38.5%
4 bedrooms	18.0%
5+ bedrooms	0.9%

Vehicles per household

Vehicles	% of households
No vehicle	3.0%
1 vehicle	26.0%
2 vehicles	34.3%
3 or more	36.7%

Heating fuel

Fuel type	%
Utility gas	7.1%
Electricity	8.9%
Propane / LP gas	84.0%

Households & families

Household type	Count	%
Married-couple family	91	53.8%
Cohabiting couple	5	3.0%
Male householder, no spouse	37	21.9%
Female householder, no spouse	36	21.3%
Households with children under 18	45	26.6%
Households with seniors (65+)	68	40.2%
Average household size	2.59

Marital status

Status	Male	Female
Never married	19.5%	22.9%
Married	74.8%	60.6%
Separated	1.9%	0.0%
Widowed	2.5%	16.6%
Divorced	1.3%	0.0%

Education

Less than 9th grade 1.3%

Some HS, no diploma 0.6%

HS graduate 35.9%

Some college, no degree 17.9%

Associate's degree 20.8%

Bachelor's degree 17.6%

Graduate / professional 5.8%

Metric	%
HS diploma or higher	98.1%
Bachelor's or higher	23.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	6	12.5%
Kindergarten	9	18.8%
Elementary school	22	45.8%
High school	8	16.7%
College / grad school	3	6.3%

Employment

Industry of employment

Education & healthcare 30.2%

Construction 13.9%

Retail trade 10.9%

Manufacturing 7.9%

Professional & management 7.4%

Other services 7.4%

Wholesale trade 6.9%

Arts, food & hospitality 5.4%

Agriculture & mining 5.0%

Transportation & utilities 2.5%

Public administration 1.5%

Finance & real estate 1.0%

Occupation

Category	%
Management, business & arts	34.7%
Service	19.8%
Sales & office	16.3%
Natural resources & construction	15.3%
Production & transportation	13.9%

Employment type

Type	%
Private sector	58.4%
Government	29.7%
Self-employed	11.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	70.0%
Carpool	17.5%
Public transit	0.0%
Walk	1.5%
Other means	0.0%
Avg commute (minutes)	16.7

Poverty

All people 3.7%

Under 18 years 9.0%

18 and over 1.8%

Married-couple families 0.0%

Female-led households 38.5%

Income support

Source	% of households
Social Security	42.0%
Retirement income	17.2%
Supplemental Security	5.3%
Cash public assistance	0.0%
Food stamps / SNAP	3.0%

Health indicators

Condition	%
High blood pressure	35.3%
High cholesterol	36.9%
Heart disease	7.1%
Stroke	3.1%
Asthma	9.3%
Arthritis	26.7%
Kidney disease	3.0%
Pulmonary disease	7.1%
Cancer	7.6%

Behavior / access	%
Binge drinking	20.8%
No physical activity	24.1%
Less than 7 hrs sleep	29.7%
Fair or poor health	12.7%
Poor mental health	12.7%
Poor physical health	9.9%
No health insurance	8.5%
Visited doctor (checkup)	76.6%
Visited dentist	66.3%
Cholesterol screening	90.6%
Teeth loss	11.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	16	4.9%

Disability	%
Any disability	17.8%
Under 18	1.8%
18–64 years	16.7%
65 and over	37.5%

Health insurance coverage

Type	%
Private insurance	82.4%
Public insurance	38.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	376	86.0%
Spanish	1	0.3%
Other Indo-European	1	0.3%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	436	99.8%
Born in same state	436	99.8%
Born in different state	383	87.6%
Foreign born	0	0.0%
Naturalized citizen	1	0.2%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	54	12.4%
Polish	52	11.9%
French	26	5.9%

Ancestry	Count	%
English	24	5.5%
Arab	9	2.1%
Dutch	6	1.4%

Technology access

Metric	% of households
Computer access	38.7%
Internet access	89.9%

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

Frequently asked questions

What is the ZIP code for Blairsburg, IA?

Blairsburg, IA has one ZIP code: 50034.

What is the main ZIP code for Blairsburg, IA?

The primary ZIP code for Blairsburg, IA is 50034. The city uses area code 515 for phone service.

What county is Blairsburg, IA in?

Blairsburg is located in Hamilton County, Iowa.

How many ZIP codes are in Blairsburg, IA?

Blairsburg, IA has 1 ZIP code.

What is the ZIP code for downtown Blairsburg, Iowa?

Downtown Blairsburg is located in ZIP code 50034, which serves as the central business and civic district for this Hamilton County community.

Which ZIP code covers the residential areas of Blairsburg, IA?

All residential neighborhoods and properties in Blairsburg, Iowa use the single ZIP code 50034, as this is the only postal code serving the entire city.