50633 ZIP Code — Geneva, IA

Franklin County, Iowa

ZIP code 50633 is located in Geneva, Iowa, within Franklin County. It covers approximately 42.30 square miles and serves a population of 344 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 641.

About ZIP code 50633

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 $44,000. Owner-occupancy sits near the national average at 49%.

Median household income is $66,927.

The dominant occupation class is production, transportation, and material moving, with agriculture and mining as the leading industry. The average commute of 21 minutes is near the national average.

College attainment at 7% is below the national average, consistent with a trades and production-oriented local economy.

29% of residents lack health insurance, above the national average.

344

population

42.30

sq mi land

Standard

ZIP type

Central (CT)

timezone

50633 ZIP code map

Cities in ZIP code 50633

Below are the cities the US Postal Service accepts for ZIP code 50633. Using any city not on this list may result in mail delivery delays.

City	Status
Geneva	Acceptable

Demographics updated 05/2026

Population
Total population	344
Population density	8 / sq mi
State FIPS	19
County FIPS	069

Geography
Land area	42.30 sq mi
Water area	0.09 sq mi
Latitude	42.6655
Longitude	-93.1051
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	13.1%	46.1%	40.1%
$50k – $100k	69.0%	37.7%	33.4%
$100k – $200k	17.9%	14.2%	21.5%
Over $200k	0.0%	2.0%	5.0%

Demographics & statistics

344

Population

People per sq mi

45.8

Median age

$66,927

Median household income

$44,220

Per capita income

$44,000

Median home value

$529

Median monthly rent

49.1%

Home ownership

8.1%

Poverty rate

1.1%

Unemployment

108

Housing units

7.4%

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	35	10.2%
18 and over	309	89.8%
65 and over	38	11.0%
Median age	45.8 years

Race & ethnicity

White 93.3%

Two or more races 6.7%

Group	Count	%
White	321	93.3%
Two or more races	23	6.7%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	13.1%	46.1%	40.1%
$50k – $100k	69.0%	37.7%	33.4%
$100k – $200k	17.9%	14.2%	21.5%
Over $200k	0.0%	2.0%	5.0%

Under $10k 5.7%

$10k–$15k 0.6%

$15k–$25k 0.6%

$25k–$35k 2.3%

$35k–$50k 2.9%

$50k–$75k 53.1%

$75k–$100k 23.4%

$100k–$150k 9.7%

$150k–$200k 0.6%

$200k+ 1.1%

Range	% of households
Under $10k	5.7%
$10k–$15k	0.6%
$15k–$25k	0.6%
$25k–$35k	2.3%
$35k–$50k	2.9%
$50k–$75k	53.1%
$75k–$100k	23.4%
$100k–$150k	9.7%
$150k–$200k	0.6%
$200k+	1.1%
Median income	$66,927

Housing

Home values

Under $50k 53.5%

$50k–$100k 15.1%

$100k–$150k 7.0%

$150k–$200k 24.4%

Housing overview

Metric	Value
Median home value	$44,000
Median rent / month	$529
Owner occupied	49.1%
Renter occupied	50.9%
Vacant	11.2%
Single-family detached	88.3%
Large apartment buildings	0.0%
Mobile homes	11.7%
Median rooms	6.8
Avg household size (owned)	2.51

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	0.0%
1990–1999	2.0%
1980–1989	0.0%
1970–1979	10.7%
1960–1969	3.0%
1950–1959	6.6%
1940–1949	11.2%
1939 or earlier	66.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.5%
2 bedrooms	21.8%
3 bedrooms	28.9%
4 bedrooms	47.7%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	4.0%
1 vehicle	48.6%
2 vehicles	23.4%
3 or more	24.0%

Heating fuel

Fuel type	%
Utility gas	13.7%
Electricity	2.3%
Propane / LP gas	76.0%
Fuel oil	6.9%
Wood	0.6%

Households & families

Household type	Count	%
Married-couple family	62	35.4%
Cohabiting couple	9	5.1%
Male householder, no spouse	93	53.1%
Female householder, no spouse	11	6.3%
Households with children under 18	8	4.6%
Households with seniors (65+)	29	16.6%
Average household size	1.97

Marital status

Status	Male	Female
Never married	51.2%	16.4%
Married	30.8%	74.5%
Separated	0.0%	0.0%
Widowed	0.5%	2.7%
Divorced	17.5%	6.4%

Education

Less than 9th grade 0.5%

Some HS, no diploma 2.3%

HS graduate 63.1%

Some college, no degree 20.7%

Associate's degree 6.0%

Bachelor's degree 6.9%

Graduate / professional 0.5%

Metric	%
HS diploma or higher	97.2%
Bachelor's or higher	7.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	3	7.7%
Kindergarten	1	2.6%
Elementary school	13	33.3%
High school	14	35.9%
College / grad school	8	20.5%

Employment

Industry of employment

Transportation & utilities 30.3%

Agriculture & mining 12.9%

Other services 11.7%

Retail trade 11.4%

Public administration 10.6%

Arts, food & hospitality 7.6%

Manufacturing 5.3%

Finance & real estate 4.2%

Education & healthcare 3.0%

Professional & management 1.9%

Construction 1.1%

Occupation

Category	%
Management, business & arts	23.1%
Service	10.2%
Sales & office	8.3%
Natural resources & construction	22.7%
Production & transportation	35.6%

Employment type

Type	%
Private sector	81.1%
Government	11.7%
Self-employed	7.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	96.6%
Carpool	0.4%
Public transit	0.0%
Walk	1.5%
Work from home	1.5%
Other means	0.0%
Avg commute (minutes)	21.2

Poverty

All people 8.1%

Under 18 years 40.0%

18 and over 4.5%

Married-couple families 1.6%

Female-led households 25.0%

Income support

Source	% of households
Social Security	12.6%
Retirement income	9.1%
Supplemental Security	0.0%
Cash public assistance	1.7%
Food stamps / SNAP	1.7%

Health indicators

Condition	%
Obesity	39.9%
High blood pressure	34.2%
High cholesterol	32.3%
Diabetes	10.4%
Heart disease	7.1%
Stroke	3.2%
Asthma	9.5%
Arthritis	25.6%
Kidney disease	2.9%
Pulmonary disease	7.2%
Cancer	7.1%

Behavior / access	%
Smoking	18.1%
Binge drinking	21.1%
No physical activity	25.5%
Less than 7 hrs sleep	29.9%
Depression	18.3%
Fair or poor health	13.2%
Poor mental health	13.7%
Poor physical health	10.0%
No health insurance	9.2%
Visited doctor (checkup)	74.8%
Visited dentist	66.4%
Cholesterol screening	88.2%
Teeth loss	13.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	15	4.9%

Disability	%
Any disability	4.9%
Under 18	0.0%
18–64 years	3.7%
65 and over	18.4%

Health insurance coverage

Type	%
Private insurance	56.7%
Public insurance	20.6%
No insurance	28.8%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	335	97.4%
Spanish	4	1.2%
Other Indo-European	4	1.2%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	344	100.0%
Born in same state	344	100.0%
Born in different state	333	96.8%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Arab	35	10.2%
English	26	7.6%
Italian	12	3.5%

Ancestry	Count	%
Polish	9	2.6%
French	8	2.3%

Technology access

Metric	% of households
Computer access	50.9%
Internet access	98.3%

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

Frequently asked questions about ZIP code 50633

What city is ZIP code 50633 in?

ZIP code 50633 is primarily assigned to Geneva, Iowa.

What county is ZIP code 50633 in?

ZIP code 50633 falls within Franklin County, Iowa.

How educated is the population of ZIP code 50633?

7% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

What is the typical home value in ZIP code 50633?

The median home value in ZIP code 50633 is $44,000.

What is the population of ZIP code 50633?

ZIP code 50633 has an estimated population of 344 residents, with a density of 8 people per square mile.

What is the median household income in ZIP code 50633?

The median household income in ZIP code 50633 is $66,927, below the national median of ~$75,000.

What timezone is ZIP code 50633 in?

ZIP code 50633 observes the CST timezone.