50682 ZIP Code — Winthrop, IA

Buchanan County, Iowa

ZIP code 50682 is located in Winthrop, Iowa, within Buchanan County. It covers approximately 86.56 square miles and serves a population of 1,649 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 319.

About ZIP code 50682

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 $181,100. Owner-occupancy is high at 84%, well above the national average.

Median household income is $84,643. The poverty rate of 3% is below the national average. 34% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 22 minutes is near the national average.

Educational attainment is near the national average, with 22% of residents holding a bachelor's degree or higher.

Overall, ZIP code 50682 reflects a community defined by high homeownership and a significant Social Security-dependent population.

1,649
population
86.56
sq mi land
Standard
ZIP type
Central (CT)
timezone
50682 ZIP code map
Cities in ZIP code 50682

Below are the cities the US Postal Service accepts for ZIP code 50682. Using any city not on this list may result in mail delivery delays.

City Status
Winthrop Preferred
Nearby ZIP codes
52326 Quasqueton (4.7 mi) 50654 Masonville (5.2 mi) 50644 Independence (10.1 mi) 52329 Rowley (10.3 mi) 50607 Aurora (11.7 mi) 50650 Lamont (11.9 mi) 52352 Walker (11.9 mi) 52218 Coggon (11.9 mi) 52330 Ryan (12.1 mi) 52038 Dundee (12.6 mi) 52057 Manchester (12.9 mi) 50641 Hazleton (15.8 mi)
Demographics updated 05/2026
Population
Total population 1,649
Population density 19 / sq mi
State FIPS 19
County FIPS 019
Geography
Land area 86.56 sq mi
Water area 0.15 sq mi
Latitude 42.4445
Longitude -91.6921
Timezone Central (CT)
Area code 319
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 37.7% 36.7% 40.1%
$50k – $100k 37.9% 35.3% 33.4%
$100k – $200k 20.3% 23.9% 21.5%
Over $200k 4.1% 4.2% 5.0%

Demographics & statistics

1,649
Population
19
People per sq mi
42.0
Median age
$84,643
Median household income
$36,210
Per capita income
$181,100
Median home value
$943
Median monthly rent
84.2%
Home ownership
3.2%
Poverty rate
0.9%
Unemployment
577
Housing units
22.1%
Bachelor's or higher

Age distribution

Male Female
35
Under 5
29
55
5–9
44
98
10–14
80
68
15–19
56
26
20–24
22
83
25–34
68
121
35–44
98
85
45–54
69
69
55–59
56
108
60–64
87
107
65–74
87
41
75–84
33
13
85+
11
← Male
Female →

Age summary

GroupCount%
Under 1845027.3%
18 and over1,19972.7%
65 and over29217.7%
Median age42.0 years

Race & ethnicity

White 98.4%
Two or more races 1%
Hispanic or Latino 0.3%
Black or African American 0.2%
Native Hawaiian / Pacific Islander 0.1%
GroupCount%
White1,62798.4%
Two or more races171%
Hispanic or Latino50.3%
Black or African American40.2%
Native Hawaiian / Pacific Islander10.1%

Household income

Income range This ZIP County avg State avg
Under $50k 37.7% 36.7% 40.1%
$50k – $100k 37.9% 35.3% 33.4%
$100k – $200k 20.3% 23.9% 21.5%
Over $200k 4.1% 4.2% 5.0%
Under $10k 2.4%
$15k–$25k 2.4%
$25k–$35k 8.1%
$35k–$50k 15.8%
$50k–$75k 16.1%
$75k–$100k 22.3%
$100k–$150k 22.3%
$150k–$200k 2.8%
$200k+ 7.8%
Range% of households
Under $10k2.4%
$15k–$25k2.4%
$25k–$35k8.1%
$35k–$50k15.8%
$50k–$75k16.1%
$75k–$100k22.3%
$100k–$150k22.3%
$150k–$200k2.8%
$200k+7.8%
Median income$84,643

Housing

Home values

Under $50k 2.4%
$50k–$100k 12.0%
$100k–$150k 24.4%
$150k–$200k 16.9%
$200k–$300k 22.7%
$300k–$500k 16.5%
$500k–$1M 2.3%
$1M+ 2.6%

Housing overview

MetricValue
Median home value$181,100
Median rent / month$943
Owner occupied84.2%
Renter occupied15.8%
Vacant6.6%
Single-family detached90.0%
Large apartment buildings0.0%
Mobile homes6.8%
Median rooms6.8
Avg household size (owned)2.58

Year built

Era%
2020 or later0.6%
2010–20193.0%
2000–20095.2%
1990–199915.7%
1980–19894.6%
1970–197920.8%
1960–19694.6%
1950–195911.2%
1940–19493.4%
1939 or earlier31.0%

Bedrooms

Size% of units
No bedroom (studio)0.6%
1 bedroom2.1%
2 bedrooms14.0%
3 bedrooms51.3%
4 bedrooms23.8%
5+ bedrooms8.3%

Vehicles per household

Vehicles% of households
No vehicle3.0%
1 vehicle15.5%
2 vehicles38.1%
3 or more43.4%

Heating fuel

Fuel type%
Utility gas48.4%
Electricity18.2%
Propane / LP gas29.0%
Fuel oil0.8%
Wood2.2%

Households & families

Household typeCount%
Married-couple family40864.6%
Cohabiting couple182.8%
Male householder, no spouse10116.0%
Female householder, no spouse10516.6%
Households with children under 1819430.7%
Households with seniors (65+)19831.3%
Average household size2.61

Marital status

StatusMaleFemale
Never married32.5%14.6%
Married58.9%70.2%
Separated1.8%0.2%
Widowed1.9%5.6%
Divorced5.0%9.5%

Education

Less than 9th grade 0.6%
Some HS, no diploma 2.7%
HS graduate 34.5%
Some college, no degree 23.9%
Associate's degree 16.2%
Bachelor's degree 14.3%
Graduate / professional 7.8%
Metric%
HS diploma or higher96.7%
Bachelor's or higher22.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool142.9%
Kindergarten204.1%
Elementary school23548.5%
High school12525.8%
College / grad school9118.8%

Employment

Industry of employment

Education & healthcare 25.2%
Agriculture & mining 18.3%
Manufacturing 16.4%
Construction 8.5%
Retail trade 6.9%
Other services 5.1%
Finance & real estate 3.9%
Professional & management 3.9%
Transportation & utilities 3.4%
Wholesale trade 3.2%
Arts, food & hospitality 2.7%
Public administration 2.6%

Occupation

Category%
Management, business & arts42.5%
Service19.2%
Sales & office9.8%
Natural resources & construction11.7%
Production & transportation16.9%

Employment type

Type%
Private sector72.4%
Government11.8%
Self-employed15.1%
Unpaid family workers0.7%

Commute

Method%
Drive alone72.8%
Carpool6.8%
Public transit0.7%
Walk5.4%
Work from home12.5%
Other means1.8%
Avg commute (minutes)22.3

Poverty

All people 3.2%
Under 18 years 4.2%
18 and over 2.8%
Married-couple families 0.5%
Female-led households 16.7%

Income support

Source% of households
Social Security33.5%
Retirement income21.4%
Supplemental Security4.9%
Cash public assistance0.5%
Food stamps / SNAP4.1%

Health indicators

Condition%
Obesity41.3%
High blood pressure34.6%
High cholesterol33.6%
Diabetes10.3%
Heart disease6.9%
Stroke3.2%
Asthma9.3%
Arthritis27.0%
Kidney disease2.9%
Pulmonary disease7.2%
Cancer7.2%
Behavior / access%
Smoking19.1%
Binge drinking23.1%
No physical activity26.0%
Less than 7 hrs sleep32.6%
Depression17.6%
Fair or poor health13.1%
Poor mental health13.5%
Poor physical health10.0%
No health insurance9.3%
Visited doctor (checkup)75.7%
Visited dentist66.2%
Cholesterol screening88.5%
Teeth loss13.7%

Veterans & disability

VeteransCount%
Civilian veterans857.1%
Disability%
Any disability14.1%
Under 184.4%
18–64 years16.4%
65 and over21.6%

Health insurance coverage

Type%
Private insurance80.0%
Public insurance34.9%
No insurance1.6%
Uninsured under 190.4%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,58596.1%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,64499.7%
Born in same state1,64499.7%
Born in different state1,41485.7%
Foreign born00.0%
Naturalized citizen50.3%
Not a US citizen480.0%

Ancestry

AncestryCount%
Italian34821.1%
French18511.2%
Arab754.5%
AncestryCount%
Polish664%
Dutch241.5%
English161%

Technology access

Metric% of households
Computer access38.3%
Internet access97.6%

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

Frequently asked questions about ZIP code 50682

What city is ZIP code 50682 in?

ZIP code 50682 is primarily assigned to Winthrop, Iowa.

What county is ZIP code 50682 in?

ZIP code 50682 falls within Buchanan County, Iowa.

Is ZIP code 50682 mostly owner-occupied?

84% of occupied units in ZIP code 50682 are owner-occupied, well above the national average.

What is the typical home value in ZIP code 50682?

The median home value in ZIP code 50682 is $181,100.

What is the population of ZIP code 50682?

ZIP code 50682 has an estimated population of 1,649 residents, with a density of 19 people per square mile.

What is the median household income in ZIP code 50682?

The median household income in ZIP code 50682 is $84,643, above the national median of ~$75,000.

What timezone is ZIP code 50682 in?

ZIP code 50682 observes the CST timezone.

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