Osceola County, IA ZIP Codes

Iowa (IA) · 5 ZIP codes · 5 cities

ZIP codes

6,159

population (2021)

-4.7%

pop change since 2010

19143

FIPS code

Osceola County ZIP code map

About Osceola County

Osceola County is located in Iowa and contains 5 ZIP codes across 5 cities and communities. The county's population was 6,159 as of 2021, a decrease of 4.7% from 6,462 in 2010. The timezone is Mountain Time (observes DST). The Federal Information Processing System (FIPS) code for Osceola County is 19143.

Population
2021 population	6,159
2010 population	6,462
Change	-4.7%

County details
State	Iowa
FIPS code	19143
Timezone	Mountain
Daylight saving	Yes

Cities in Osceola County

Ashton Harris Melvin Ocheyedan Sibley

ZIP codes for Osceola County, IA (5)

ZIP code	City	County	Map
51232	Ashton	Osceola	View map
51249	Sibley	Osceola	View map
51345	Harris	Osceola	View map
51350	Melvin	Osceola	View map
51354	Ocheyedan	Osceola	View map

Demographics & statistics

6,113

Population

45.5

Median age

$66,817

Median household income

$35,926

Per capita income

$110,520

Median home value

$796

Median monthly rent

73.1%

Home ownership

10.7%

Poverty rate

3.1%

Unemployment

2,243

Housing units

14.7%

Bachelor's or higher

Age distribution

Male Female

154

Under 5

128

201

5–9

167

253

10–14

211

197

15–19

165

148

20–24

123

354

25–34

295

362

35–44

302

373

45–54

312

229

55–59

191

326

60–64

271

383

65–74

320

216

75–84

180

137

85+

115

← Male

Female →

Age summary

Group	Count	%
Under 18	1,372	23.7%
18 and over	4,741	76.3%
65 and over	1,351	20.8%
Median age	45.5 years

Race & ethnicity

White 87.8%

Hispanic or Latino 4.4%

Two or more races 3.6%

Other race 1.6%

Asian 1.3%

Black or African American 0.9%

American Indian / Alaska Native 0.3%

Group	Count	%
White	5,615	87.8%
Hispanic or Latino	279	4.4%
Two or more races	233	3.6%
Other race	102	1.6%
Asian	85	1.3%
Black or African American	58	0.9%
American Indian / Alaska Native	20	0.3%

Household income

Under $10k 2.4%

$10k–$15k 2.8%

$15k–$25k 8.2%

$25k–$35k 6.0%

$35k–$50k 22.2%

$50k–$75k 19.5%

$75k–$100k 15.9%

$100k–$150k 14.0%

$150k–$200k 3.9%

$200k+ 5.1%

Range	% of households
Under $10k	2.4%
$10k–$15k	2.8%
$15k–$25k	8.2%
$25k–$35k	6.0%
$35k–$50k	22.2%
$50k–$75k	19.5%
$75k–$100k	15.9%
$100k–$150k	14.0%
$150k–$200k	3.9%
$200k+	5.1%
Median income	$66,817

Housing

Home values

Under $50k 17.8%

$50k–$100k 29.3%

$100k–$150k 21.6%

$150k–$200k 9.1%

$200k–$300k 14.8%

$300k–$500k 3.6%

$500k–$1M 3.7%

$1M+ 0.2%

Housing overview

Metric	Value
Median home value	$110,520
Median rent / month	$796
Owner occupied	73.1%
Renter occupied	26.9%
Vacant	10.2%
Single-family detached	85.2%
Large apartment buildings	0.3%
Mobile homes	0.7%
Median rooms	6.3
Avg household size (owned)	2.32

Year built

Era	%
2020 or later	0.2%
2010–2019	10.4%
2000–2009	2.3%
1990–1999	4.4%
1980–1989	3.8%
1970–1979	9.3%
1960–1969	8.4%
1950–1959	10.2%
1940–1949	8.4%
1939 or earlier	42.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.3%
1 bedroom	6.6%
2 bedrooms	21.1%
3 bedrooms	45.2%
4 bedrooms	20.8%
5+ bedrooms	6.0%

Vehicles per household

Vehicles	% of households
No vehicle	1.7%
1 vehicle	23.3%
2 vehicles	41.5%
3 or more	33.6%

Heating fuel

Fuel type	%
Utility gas	22.5%
Electricity	25.5%
Propane / LP gas	47.3%
Fuel oil	2.6%
Wood	0.2%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	1,272	48.4%
Cohabiting couple	167	5.2%
Male householder, no spouse	626	27.9%
Female householder, no spouse	567	18.5%
Households with children under 18	555	20.2%
Households with seniors (65+)	929	33.0%
Average household size	2.26

Marital status

Status	Male	Female
Never married	26.4%	20.5%
Married	60.4%	58.1%
Separated	1.6%	0.9%
Widowed	1.7%	9.4%
Divorced	9.9%	11.1%

Education

Less than 9th grade 10.1%

Some HS, no diploma 7.5%

HS graduate 38.7%

Some college, no degree 17.7%

Associate's degree 11.2%

Bachelor's degree 12.0%

Graduate / professional 2.7%

Metric	%
HS diploma or higher	82.4%
Bachelor's or higher	14.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	108	8.3%
Kindergarten	43	3.7%
Elementary school	671	56.2%
High school	341	24.5%
College / grad school	160	7.3%

Employment

Industry of employment

Manufacturing 22.4%

Education & healthcare 16.1%

Agriculture & mining 15.5%

Retail trade 8.4%

Wholesale trade 8.1%

Construction 7.2%

Transportation & utilities 5.5%

Other services 4.5%

Professional & management 3.6%

Public administration 2.7%

Finance & real estate 2.4%

Arts, food & hospitality 2.3%

Information 1.3%

Occupation

Category	%
Management, business & arts	29.6%
Service	10.7%
Sales & office	14.9%
Natural resources & construction	16.3%
Production & transportation	28.3%

Employment type

Type	%
Private sector	79.3%
Government	7.7%
Self-employed	12.8%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	71.5%
Carpool	8.0%
Public transit	0.0%
Walk	12.7%
Other means	1.2%
Avg commute (minutes)	19.9

Poverty

All people 10.7%

Under 18 years 21.8%

18 and over 6.5%

Married-couple families 0.9%

Female-led households 60.2%

Income support

Source	% of households
Social Security	34.9%
Retirement income	16.6%
Supplemental Security	2.3%
Cash public assistance	2.2%
Food stamps / SNAP	6.2%

Health indicators

Condition	%
High blood pressure	35.2%
High cholesterol	34.0%
Heart disease	7.5%
Stroke	3.4%
Asthma	9.4%
Arthritis	27.1%
Kidney disease	3.1%
Pulmonary disease	7.6%
Cancer	7.6%

Behavior / access	%
Binge drinking	20.4%
No physical activity	25.9%
Less than 7 hrs sleep	30.3%
Fair or poor health	14.1%
Poor mental health	13.5%
Poor physical health	10.6%
No health insurance	10.1%
Visited doctor (checkup)	75.3%
Visited dentist	65.2%
Cholesterol screening	88.8%
Teeth loss	14.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	430	9.3%

Disability	%
Any disability	11.4%
Under 18	4.9%
18–64 years	10.4%
65 and over	23.4%

Health insurance coverage

Type	%
Private insurance	71.1%
Public insurance	39.8%
Uninsured under 19	1.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	5,831	96.4%
Spanish	252	4.1%
Other Indo-European	207	3.8%
Asian & Pacific Islander	14	0.1%
Other languages	31	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,789	92.9%
Born in same state	5,768	92.6%
Born in different state	3,770	61.2%
Foreign born	21	0.3%
Naturalized citizen	324	7.1%
Not a US citizen	139	42.4%

Ancestry

Ancestry	Count	%
English	1,069	17.5%
Italian	464	7.6%
Polish	431	7.1%
Arab	270	4.4%

Ancestry	Count	%
French	147	2.4%
German	119	1.9%
Dutch	44	0.7%

Technology access

Metric	% of households
Computer access	44.1%
Internet access	91.5%

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

Explore more Iowa ZIP codes

All Iowa ZIP codes Ashton ZIP codes Harris ZIP codes Melvin ZIP codes Ocheyedan ZIP codes Sibley ZIP codes