New Hampton ZIP Codes — Chickasaw County, IA

There is one unique ZIP code in New Hampton, Iowa and it is 50659. Area code: 641.

ZIP codes

152.99

sq mi land

0.13

sq mi water

641

area code

New Hampton, IA ZIP code map

About New Hampton, IA

New Hampton, Iowa, is a charming city located in the heart of Chickasaw County. Known for its close-knit community and welcoming atmosphere, it offers a blend of rural and urban living. The city is a hub of activity, with local events and businesses that reflect the spirit of small-town Iowa.

Location & geography

New Hampton is situated in Northeast Iowa, approximately 22 miles northwest of Waterloo and 18 miles south of Decorah. The city covers a land area of 152.99 square miles, with a small water area of 0.13 square miles, contributing to its scenic landscapes. The terrain is predominantly rural, characterized by farmland and rolling hills typical of the region.

Community & economy

The character of New Hampton is defined by its friendly residents and community-oriented lifestyle, where family and local activities take center stage. Agricultural industries play a significant role in the local economy, alongside small businesses that cater to the daily needs of the community. Daily life is enriched by local festivals, farmers' markets, and community events that foster a strong sense of belonging.

Transportation

New Hampton is accessible via several highways, including U.S. Route 18 and Iowa Highway 24, which facilitate easy travel to neighboring towns and cities. The nearest major airport is the Waterloo Regional Airport, located about 25 miles away. Public transit options are limited, so most residents rely on personal vehicles for transportation.

History

New Hampton was founded in the mid-19th century and quickly grew as a center for agriculture and commerce in Chickasaw County. The city has a rich history tied to the development of the railroad, which played a pivotal role in its growth and connectivity. Notable events in its history include the annual Chickasaw County Fair, which showcases local culture and traditions.

Did you know?

One surprising fact about New Hampton is that it is home to the annual World Dairy Expo, attracting visitors and industry professionals from across the nation. This event highlights the city’s significance in the dairy farming sector, emphasizing its agricultural roots.

ZIP codes for New Hampton, IA (1)

ZIP code	City	County	Map
50659	New Hampton	Chickasaw	View map

Demographics & statistics

5,986

Population

43.0

Median age

$76,000

Median household income

$36,330

Per capita income

$168,500

Median home value

$797

Median monthly rent

82.1%

Home ownership

6.6%

Poverty rate

2.0%

Unemployment

2,174

Housing units

21.3%

Bachelor's or higher

Age distribution

Male Female

247

Under 5

242

222

5–9

218

178

10–14

174

237

15–19

233

110

20–24

108

274

25–34

270

333

35–44

327

373

45–54

367

149

55–59

147

342

60–64

335

319

65–74

313

151

75–84

148

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,590	26.6%
18 and over	4,396	73.4%
65 and over	1,100	18.4%
Median age	43.0 years

Race & ethnicity

White 97%

Hispanic or Latino 1.2%

Other race 1%

Black or African American 0.5%

American Indian / Alaska Native 0.2%

Two or more races 0.2%

Group	Count	%
White	5,877	97%
Hispanic or Latino	70	1.2%
Other race	60	1%
Black or African American	28	0.5%
American Indian / Alaska Native	11	0.2%
Two or more races	10	0.2%

Household income

Under $10k 1.5%

$10k–$15k 3.6%

$15k–$25k 8.3%

$25k–$35k 5.7%

$35k–$50k 12.2%

$50k–$75k 17.3%

$75k–$100k 21.8%

$100k–$150k 15.9%

$150k–$200k 6.7%

$200k+ 6.9%

Range	% of households
Under $10k	1.5%
$10k–$15k	3.6%
$15k–$25k	8.3%
$25k–$35k	5.7%
$35k–$50k	12.2%
$50k–$75k	17.3%
$75k–$100k	21.8%
$100k–$150k	15.9%
$150k–$200k	6.7%
$200k+	6.9%
Median income	$76,000

Housing

Home values

Under $50k 6.1%

$50k–$100k 18.8%

$100k–$150k 17.7%

$150k–$200k 17.2%

$200k–$300k 25.5%

$300k–$500k 7.3%

$500k–$1M 7.4%

Housing overview

Metric	Value
Median home value	$168,500
Median rent / month	$797
Owner occupied	82.1%
Renter occupied	17.9%
Vacant	9.5%
Single-family detached	84.1%
Large apartment buildings	0.5%
Mobile homes	4.4%
Median rooms	6.5
Avg household size (owned)	2.61

Year built

Era	%
2020 or later	0.0%
2010–2019	3.6%
2000–2009	2.9%
1990–1999	13.1%
1980–1989	8.2%
1970–1979	20.4%
1960–1969	9.0%
1950–1959	9.7%
1940–1949	3.1%
1939 or earlier	30.0%

Bedrooms

Size	% of units
No bedroom (studio)	1.1%
1 bedroom	5.9%
2 bedrooms	23.7%
3 bedrooms	33.8%
4 bedrooms	26.7%
5+ bedrooms	8.8%

Vehicles per household

Vehicles	% of households
No vehicle	3.2%
1 vehicle	27.1%
2 vehicles	37.1%
3 or more	32.6%

Heating fuel

Fuel type	%
Utility gas	60.3%
Electricity	10.3%
Propane / LP gas	25.8%
Fuel oil	0.3%
Wood	2.9%
No fuel used	0.1%

Households & families

Household type	Count	%
Married-couple family	1,297	55.2%
Cohabiting couple	148	6.3%
Male householder, no spouse	435	18.5%
Female householder, no spouse	468	19.9%
Households with children under 18	715	30.5%
Households with seniors (65+)	711	30.3%
Average household size	2.48

Marital status

Status	Male	Female
Never married	25.8%	21.2%
Married	62.7%	57.7%
Separated	0.3%	1.0%
Widowed	3.0%	9.9%
Divorced	8.2%	10.3%

Education

Less than 9th grade 2.3%

Some HS, no diploma 2.3%

HS graduate 43.1%

Some college, no degree 16.1%

Associate's degree 14.9%

Bachelor's degree 16.4%

Graduate / professional 5.0%

Metric	%
HS diploma or higher	95.4%
Bachelor's or higher	21.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	104	8.6%
Kindergarten	117	9.7%
Elementary school	472	39.0%
High school	377	31.2%
College / grad school	139	11.5%

Employment

Industry of employment

Manufacturing 32.4%

Education & healthcare 17.6%

Retail trade 10.2%

Transportation & utilities 7.4%

Construction 6.8%

Professional & management 6.5%

Agriculture & mining 6.3%

Arts, food & hospitality 3.2%

Finance & real estate 2.8%

Wholesale trade 2.7%

Other services 2.4%

Public administration 1.9%

Occupation

Category	%
Management, business & arts	30.5%
Service	11.5%
Sales & office	18.9%
Natural resources & construction	11.0%
Production & transportation	28.1%

Employment type

Type	%
Private sector	84.2%
Government	10.9%
Self-employed	4.7%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	91.1%
Carpool	1.0%
Public transit	0.0%
Walk	1.4%
Other means	3.2%
Avg commute (minutes)	16.9

Poverty

All people 6.6%

Under 18 years 3.2%

18 and over 7.8%

Married-couple families 0.8%

Female-led households 0.0%

Income support

Source	% of households
Social Security	32.3%
Retirement income	17.3%
Supplemental Security	4.0%
Cash public assistance	1.7%
Food stamps / SNAP	5.0%

Health indicators

Condition	%
High blood pressure	37.1%
High cholesterol	34.9%
Heart disease	7.9%
Stroke	3.5%
Asthma	9.1%
Arthritis	27.9%
Kidney disease	3.3%
Pulmonary disease	7.7%
Cancer	8.1%

Behavior / access	%
Binge drinking	21.1%
No physical activity	25.1%
Less than 7 hrs sleep	30.7%
Fair or poor health	13.8%
Poor mental health	12.9%
Poor physical health	10.4%
No health insurance	9.8%
Visited doctor (checkup)	74.0%
Visited dentist	66.3%
Cholesterol screening	89.4%
Teeth loss	14.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	284	6.5%

Disability	%
Any disability	12.8%
Under 18	7.6%
18–64 years	11.9%
65 and over	23.8%

Health insurance coverage

Type	%
Private insurance	75.5%
Public insurance	31.2%
Uninsured under 19	13.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	5,497	91.8%
Spanish	124	2.3%
Other Indo-European	124	2.3%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,851	97.7%
Born in same state	5,849	97.7%
Born in different state	4,733	79.1%
Foreign born	2	0.0%
Naturalized citizen	135	2.3%
Not a US citizen	45	33.3%

Ancestry

Ancestry	Count	%
Italian	620	10.4%
Polish	411	6.9%
French	308	5.1%
Arab	208	3.5%

Ancestry	Count	%
Dutch	130	2.2%
English	129	2.2%
Irish	4	0.1%

Technology access

Metric	% of households
Computer access	39.2%
Internet access	89.0%

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

Frequently asked questions

What ZIP codes does New Hampton, IA have?

New Hampton, IA has one ZIP code: 50659. Each ZIP code serves a distinct delivery area within the city and surrounding region.