50166 ZIP Code — Milo, IA

Warren County, Iowa

ZIP code 50166 is located in Milo, Iowa, within Warren County. It covers approximately 59.65 square miles and serves a population of 2,016 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 641.

About ZIP code 50166

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $201,000. Owner-occupancy is high at 94%, well above the national average.

Median household income is $95,972. The poverty rate of 4% is below the national average.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 36 minutes suggests many residents work outside the immediate area.

College attainment at 18% is below the national average, consistent with a trades and production-oriented local economy.

Overall, ZIP code 50166 reflects a community defined by a trades-oriented workforce and high homeownership.

2,016

population

59.65

sq mi land

Standard

ZIP type

Central (CT)

timezone

50166 ZIP code map

Cities in ZIP code 50166

Below are the cities the US Postal Service accepts for ZIP code 50166. Using any city not on this list may result in mail delivery delays.

City	Status
Milo	Preferred

Nearby ZIP codes

50139 Lacona (4.6 mi) 50125 Indianola (8.3 mi) 50225 Pleasantville (12 mi) 50151 Lucas (12.6 mi) 50118 Hartford (14 mi) 50047 Carlisle (14.4 mi) 50210 New Virginia (14.9 mi) 50138 Knoxville (15.5 mi) 50160 Martensdale (17.7 mi) 50211 Norwalk (17.9 mi) 50049 Chariton (18.7 mi) 50237 Runnells (18.8 mi)

Demographics updated 05/2026

Population
Total population	2,016
Population density	34 / sq mi
State FIPS	19
County FIPS	181

Geography
Land area	59.65 sq mi
Water area	0.10 sq mi
Latitude	41.2733
Longitude	-93.4289
Timezone	Central (CT)
Area code	641

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	20.1%	29.3%	40.1%
$50k – $100k	50.8%	33.8%	33.4%
$100k – $200k	23.9%	30.1%	21.5%
Over $200k	5.3%	6.7%	5.0%

Demographics & statistics

2,016

Population

People per sq mi

42.7

Median age

$95,972

Median household income

$40,014

Per capita income

$201,000

Median home value

$860

Median monthly rent

94.0%

Home ownership

4.4%

Poverty rate

1.0%

Unemployment

702

Housing units

17.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

142

20–24

139

25–34

133

35–44

129

161

45–54

157

55–59

60–64

131

65–74

128

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	330	16.4%
18 and over	1,686	83.6%
65 and over	320	15.9%
Median age	42.7 years

Race & ethnicity

White 85.4%

Two or more races 7.9%

Hispanic or Latino 6.8%

Group	Count	%
White	1,846	85.4%
Two or more races	170	7.9%
Hispanic or Latino	146	6.8%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	20.1%	29.3%	40.1%
$50k – $100k	50.8%	33.8%	33.4%
$100k – $200k	23.9%	30.1%	21.5%
Over $200k	5.3%	6.7%	5.0%

Under $10k 2.9%

$10k–$15k 0.8%

$15k–$25k 3.3%

$25k–$35k 6.6%

$35k–$50k 5.5%

$50k–$75k 19.6%

$75k–$100k 14.8%

$100k–$150k 28.5%

$150k–$200k 11.1%

$200k+ 7.1%

Range	% of households
Under $10k	2.9%
$10k–$15k	0.8%
$15k–$25k	3.3%
$25k–$35k	6.6%
$35k–$50k	5.5%
$50k–$75k	19.6%
$75k–$100k	14.8%
$100k–$150k	28.5%
$150k–$200k	11.1%
$200k+	7.1%
Median income	$95,972

Housing

Home values

Under $50k 3.1%

$50k–$100k 14.8%

$100k–$150k 14.4%

$150k–$200k 17.5%

$200k–$300k 21.8%

$300k–$500k 13.1%

$500k–$1M 9.8%

$1M+ 5.5%

Housing overview

Metric	Value
Median home value	$201,000
Median rent / month	$860
Owner occupied	94.0%
Renter occupied	6.0%
Vacant	2.0%
Single-family detached	95.4%
Large apartment buildings	0.0%
Mobile homes	1.6%
Median rooms	6.4
Avg household size (owned)	2.75

Year built

Era	%
2020 or later	0.0%
2010–2019	4.4%
2000–2009	10.6%
1990–1999	9.7%
1980–1989	11.8%
1970–1979	16.1%
1960–1969	6.2%
1950–1959	5.8%
1940–1949	1.2%
1939 or earlier	34.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	2.1%
2 bedrooms	14.3%
3 bedrooms	50.8%
4 bedrooms	27.6%
5+ bedrooms	5.1%

Vehicles per household

Vehicles	% of households
No vehicle	0.1%
1 vehicle	16.3%
2 vehicles	27.5%
3 or more	56.1%

Heating fuel

Fuel type	%
Utility gas	37.5%
Electricity	9.8%
Propane / LP gas	51.3%
Fuel oil	1.1%

Households & families

Household type	Count	%
Married-couple family	528	72.2%
Cohabiting couple	26	3.6%
Male householder, no spouse	129	17.6%
Female householder, no spouse	48	6.6%
Households with children under 18	220	30.1%
Households with seniors (65+)	227	31.1%
Average household size	2.76

Marital status

Status	Male	Female
Never married	21.8%	35.9%
Married	66.0%	57.3%
Separated	0.3%	0.0%
Widowed	1.2%	2.8%
Divorced	10.7%	4.0%

Education

Less than 9th grade 1.0%

Some HS, no diploma 3.0%

HS graduate 46.5%

Some college, no degree 20.1%

Associate's degree 11.8%

Bachelor's degree 13.3%

Graduate / professional 4.3%

Metric	%
HS diploma or higher	96.0%
Bachelor's or higher	17.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	24	4.1%
Kindergarten	8	1.4%
Elementary school	146	24.7%
High school	89	15.0%
College / grad school	325	54.9%

Employment

Industry of employment

Education & healthcare 25.9%

Retail trade 17.5%

Construction 12.5%

Finance & real estate 8.3%

Agriculture & mining 7.5%

Arts, food & hospitality 7.5%

Manufacturing 6.9%

Wholesale trade 4.4%

Professional & management 3.6%

Other services 2.2%

Transportation & utilities 2.0%

Public administration 1.7%

Information 0.1%

Occupation

Category	%
Management, business & arts	23.8%
Service	18.3%
Sales & office	19.6%
Natural resources & construction	23.1%
Production & transportation	15.1%

Employment type

Type	%
Private sector	82.3%
Government	12.8%
Self-employed	4.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	87.4%
Carpool	5.7%
Public transit	0.0%
Walk	1.2%
Work from home	5.7%
Other means	0.0%
Avg commute (minutes)	36.1

Poverty

All people 4.4%

Under 18 years 10.9%

18 and over 3.1%

Married-couple families 2.7%

Female-led households 0.0%

Income support

Source	% of households
Social Security	28.6%
Retirement income	18.3%
Supplemental Security	2.3%
Cash public assistance	2.1%
Food stamps / SNAP	4.0%

Health indicators

Condition	%
Obesity	37.9%
High blood pressure	31.2%
High cholesterol	31.9%
Diabetes	9.4%
Heart disease	6.2%
Stroke	2.8%
Asthma	9.1%
Arthritis	25.3%
Kidney disease	2.6%
Pulmonary disease	6.3%
Cancer	6.9%

Behavior / access	%
Smoking	17.1%
Binge drinking	23.3%
No physical activity	22.2%
Less than 7 hrs sleep	29.1%
Depression	17.7%
Fair or poor health	11.7%
Poor mental health	13.1%
Poor physical health	9.2%
No health insurance	9.1%
Visited doctor (checkup)	76.0%
Visited dentist	66.6%
Cholesterol screening	88.4%
Teeth loss	11.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	119	7.1%

Disability	%
Any disability	9.1%
Under 18	6.1%
18–64 years	6.8%
65 and over	21.9%

Health insurance coverage

Type	%
Private insurance	82.3%
Public insurance	28.5%
No insurance	2.3%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,939	96.2%
Spanish	79	4.1%
Other Indo-European	79	4.1%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,937	96.1%
Born in same state	1,937	96.1%
Born in different state	1,696	84.1%
Foreign born	0	0.0%
Naturalized citizen	79	3.9%
Not a US citizen	24	30.4%

Ancestry

Ancestry	Count	%
English	409	20.3%
Italian	278	13.8%
French	224	11.1%
Polish	109	5.4%

Ancestry	Count	%
Arab	99	4.9%
Norwegian	3	0.1%
Dutch	1	0%

Technology access

Metric	% of households
Computer access	36.3%
Internet access	94.8%

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

Frequently asked questions about ZIP code 50166

What city is ZIP code 50166 in?

ZIP code 50166 is primarily assigned to Milo, Iowa.

What county is ZIP code 50166 in?

ZIP code 50166 falls within Warren County, Iowa.

Is ZIP code 50166 mostly owner-occupied?

94% of occupied units in ZIP code 50166 are owner-occupied, well above the national average.

What is the population of ZIP code 50166?

ZIP code 50166 has an estimated population of 2,016 residents, with a density of 34 people per square mile.

What is the typical home value in ZIP code 50166?

The median home value in ZIP code 50166 is $201,000.

What is the median household income in ZIP code 50166?

The median household income in ZIP code 50166 is $95,972, above the national median of ~$75,000.

What timezone is ZIP code 50166 in?

ZIP code 50166 observes the CST timezone.