Hudson ZIP Codes — Black Hawk County, IA

There is one unique ZIP code in Hudson, Iowa and it is 50643. Area code: 319.

ZIP codes

57.62

sq mi land

0.13

sq mi water

319

area code

Hudson, IA ZIP code map

About Hudson, IA

Hudson, Iowa is a charming city located in Black Hawk County, known for its close-knit community and friendly atmosphere. Covering a total area of 57.75 square miles, it offers the perfect blend of rural charm and modern amenities. Hudson emphasizes family values and community engagement, making it a great place to live and visit.

Location & geography

Hudson is situated in the northeastern part of Iowa, approximately 15 miles northeast of Waterloo and around 12 miles southwest of Cedar Falls. The city features a predominantly flat terrain, with a small water area of 0.13 square miles, fostering a peaceful rural setting. Its land area covers 57.62 square miles, providing ample space for nature enthusiasts and outdoor activities.

Community & economy

The character of Hudson is defined by its welcoming and supportive residents, who take pride in maintaining a strong sense of community. The local economy benefits from a mix of agriculture and small businesses, contributing to a lively daily life. Residents often enjoy local events and gatherings, which foster connections and create a vibrant cultural atmosphere.

Transportation

Major transportation routes serving Hudson include Iowa Highway 63, which connects the city to nearby larger towns, making it easily accessible for commuting and travel. The nearest commercial airport is the Waterloo Regional Airport, located around 15 miles to the southwest. Public transportation options are limited, but the city’s layout allows for convenient travel by car.

History

Hudson was established in the late 19th century and has since developed a rich history that reflects Iowa's agricultural roots. Key industries include farming and light manufacturing, which have shaped the community's economy over the decades. Notable events in Hudson's history include the annual Hudson Fun Days, which showcase local culture and foster community spirit.

Did you know?

One surprising fact about Hudson, Iowa is that it is known for hosting various community events that highlight local talent and crafts. Additionally, despite its small size, it has a strong community spirit that is evident through its numerous local organizations and volunteer initiatives.

ZIP codes for Hudson, IA (1)

ZIP code	City	County	Map
50643	Hudson	Black Hawk	View map

Demographics & statistics

3,063

Population

41.4

Median age

$109,917

Median household income

$46,567

Per capita income

$236,900

Median home value

$1,006

Median monthly rent

91.1%

Home ownership

5.0%

Poverty rate

4.9%

Unemployment

1,115

Housing units

40.7%

Bachelor's or higher

Age distribution

Male Female

107

Under 5

143

5–9

112

143

10–14

112

116

15–19

20–24

130

25–34

102

270

35–44

211

195

45–54

152

159

55–59

124

113

60–64

172

65–74

135

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	835	27.3%
18 and over	2,228	72.7%
65 and over	507	16.6%
Median age	41.4 years

Race & ethnicity

White 94.8%

Two or more races 2.4%

Black or African American 1.5%

Hispanic or Latino 0.8%

Asian 0.5%

American Indian / Alaska Native 0.1%

Group	Count	%
White	2,926	94.8%
Two or more races	74	2.4%
Black or African American	46	1.5%
Hispanic or Latino	25	0.8%
Asian	15	0.5%
American Indian / Alaska Native	2	0.1%

Household income

Under $10k 3.8%

$15k–$25k 3.5%

$25k–$35k 3.6%

$35k–$50k 5.0%

$50k–$75k 11.4%

$75k–$100k 15.9%

$100k–$150k 30.3%

$150k–$200k 17.4%

$200k+ 8.9%

Range	% of households
Under $10k	3.8%
$15k–$25k	3.5%
$25k–$35k	3.6%
$35k–$50k	5.0%
$50k–$75k	11.4%
$75k–$100k	15.9%
$100k–$150k	30.3%
$150k–$200k	17.4%
$200k+	8.9%
Median income	$109,917

Housing

Home values

Under $50k 3.2%

$50k–$100k 2.5%

$100k–$150k 11.2%

$150k–$200k 18.0%

$200k–$300k 34.9%

$300k–$500k 25.7%

$500k–$1M 3.2%

$1M+ 1.3%

Housing overview

Metric	Value
Median home value	$236,900
Median rent / month	$1,006
Owner occupied	91.1%
Renter occupied	8.9%
Vacant	7.2%
Single-family detached	89.3%
Large apartment buildings	4.9%
Mobile homes	0.0%
Median rooms	6.6
Avg household size (owned)	2.75

Year built

Era	%
2020 or later	0.0%
2010–2019	15.3%
2000–2009	4.6%
1990–1999	8.6%
1980–1989	3.8%
1970–1979	26.9%
1960–1969	10.0%
1950–1959	8.6%
1940–1949	3.7%
1939 or earlier	18.7%

Bedrooms

Size	% of units
No bedroom (studio)	1.3%
1 bedroom	2.6%
2 bedrooms	20.3%
3 bedrooms	43.4%
4 bedrooms	25.0%
5+ bedrooms	7.3%

Vehicles per household

Vehicles	% of households
No vehicle	0.9%
1 vehicle	19.9%
2 vehicles	35.7%
3 or more	43.5%

Heating fuel

Fuel type	%
Utility gas	57.8%
Electricity	23.4%
Propane / LP gas	18.8%

Households & families

Household type	Count	%
Married-couple family	786	69.6%
Cohabiting couple	31	2.7%
Male householder, no spouse	150	13.3%
Female householder, no spouse	162	14.3%
Households with children under 18	403	35.7%
Households with seniors (65+)	309	27.4%
Average household size	2.71

Marital status

Status	Male	Female
Never married	19.5%	14.8%
Married	65.8%	73.3%
Separated	0.5%	1.9%
Widowed	4.6%	5.9%
Divorced	9.6%	4.2%

Education

Less than 9th grade 0.9%

Some HS, no diploma 0.2%

HS graduate 21.1%

Some college, no degree 17.9%

Associate's degree 19.1%

Bachelor's degree 29.0%

Graduate / professional 11.7%

Metric	%
HS diploma or higher	98.8%
Bachelor's or higher	40.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	61	7.3%
Kindergarten	70	8.4%
Elementary school	379	45.2%
High school	185	22.1%
College / grad school	143	17.1%

Employment

Industry of employment

Education & healthcare 26.2%

Manufacturing 15.7%

Retail trade 13.8%

Professional & management 10.0%

Wholesale trade 7.4%

Agriculture & mining 6.9%

Transportation & utilities 4.8%

Finance & real estate 3.9%

Arts, food & hospitality 3.6%

Construction 3.0%

Public administration 2.6%

Other services 1.7%

Information 0.4%

Occupation

Category	%
Management, business & arts	49.0%
Service	10.2%
Sales & office	20.1%
Natural resources & construction	4.3%
Production & transportation	16.4%

Employment type

Type	%
Private sector	80.9%
Government	15.7%
Self-employed	3.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	83.8%
Carpool	4.4%
Public transit	0.0%
Walk	2.5%
Other means	1.4%
Avg commute (minutes)	17.1

Poverty

All people 5.0%

Under 18 years 6.3%

18 and over 4.6%

Married-couple families 1.3%

Female-led households 34.0%

Income support

Source	% of households
Social Security	27.1%
Retirement income	27.3%
Supplemental Security	2.0%
Cash public assistance	1.0%
Food stamps / SNAP	4.9%

Health indicators

Condition	%
High blood pressure	31.3%
High cholesterol	33.0%
Heart disease	5.6%
Stroke	2.4%
Asthma	8.6%
Arthritis	23.1%
Kidney disease	2.5%
Pulmonary disease	5.3%
Cancer	7.1%

Behavior / access	%
Binge drinking	23.6%
No physical activity	18.8%
Less than 7 hrs sleep	30.2%
Fair or poor health	9.5%
Poor mental health	12.2%
Poor physical health	7.9%
No health insurance	6.9%
Visited doctor (checkup)	77.1%
Visited dentist	76.3%
Cholesterol screening	90.9%
Teeth loss	7.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	131	5.9%

Disability	%
Any disability	11.1%
Under 18	7.3%
18–64 years	8.1%
65 and over	27.4%

Health insurance coverage

Type	%
Private insurance	88.0%
Public insurance	24.6%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,873	93.8%
Spanish	44	1.5%
Other Indo-European	44	1.5%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,004	98.1%
Born in same state	3,004	98.1%
Born in different state	2,324	75.9%
Foreign born	0	0.0%
Naturalized citizen	59	1.9%
Not a US citizen	39	66.1%

Ancestry

Ancestry	Count	%
Italian	410	13.4%
Polish	292	9.5%
French	256	8.4%
Arab	114	3.7%

Ancestry	Count	%
Dutch	94	3.1%
English	68	2.2%
German	5	0.2%
Irish	2	0.1%

Technology access

Metric	% of households
Computer access	36.9%
Internet access	97.3%

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

Frequently asked questions

What ZIP codes does Hudson, IA have?

Hudson, IA has one ZIP code: 50643. Each ZIP code serves a distinct delivery area within the city and surrounding region.