Riverside ZIP Codes — Washington County, IA

There is one unique ZIP code in Riverside, Iowa and it is 52327. Area code: 319.

ZIP codes

80.17

sq mi land

0.43

sq mi water

319

area code

Riverside, IA ZIP code map

About Riverside, IA

Riverside, Iowa, is a charming city located in Washington County. Known for its vibrant community and scenic surroundings, Riverside is a unique place that offers both tranquility and a variety of local amenities. Its rich history and welcoming atmosphere make it an ideal spot for residents and visitors alike.

Location & geography

Riverside is situated in the southeastern part of Iowa, approximately 16 miles southeast of Iowa City and about 14 miles northwest of Washington. The city spans a total land area of 80.17 square miles, alongside a small water area of 0.43 square miles. This area features a mix of flat terrain and abundant green spaces, making it suitable for various outdoor activities.

Community & economy

The character of Riverside is defined by its close-knit community and friendly atmosphere, where residents often engage in local events and activities. Key industries in the area include agriculture and small businesses, providing a steady economic foundation. Daily life in Riverside is characterized by a blend of rural charm and suburban convenience, making it an appealing residence for families and individuals.

Transportation

Riverside is accessible via several highways, including U.S. Highway 218, which connects the city to nearby regions. The nearest named airport is the Eastern Iowa Airport, located about 22 miles to the north in Cedar Rapids. Public transportation options are limited, so personal vehicles are the primary mode of commuting for residents.

History

Riverside was officially founded in the mid-19th century and has since developed into a thriving community with a rich cultural backdrop. Historically, the area has been supported by agriculture and small businesses, which have contributed to its growth over the years. A notable event in Riverside's history is its recognition as the future birthplace of Captain James T. Kirk from the Star Trek franchise, adding a quirky touch to its identity.

Did you know?

One surprising fact about Riverside is that it has been designated as the future birthplace of Captain James T. Kirk, a fictional character from the iconic Star Trek series. This cultural connection has brought attention and a unique identity to the city, attracting fans from around the world.

ZIP codes for Riverside, IA (1)

ZIP code	City	County	Map
52327	Riverside	Washington	View map

Demographics & statistics

3,691

Population

44.0

Median age

$80,642

Median household income

$39,076

Per capita income

$265,700

Median home value

$1,102

Median monthly rent

74.2%

Home ownership

2.8%

Poverty rate

2.1%

Unemployment

1,193

Housing units

28.2%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

178

10–14

174

148

15–19

145

20–24

190

25–34

186

205

35–44

199

155

45–54

151

213

55–59

208

138

60–64

135

153

65–74

150

227

75–84

222

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	829	22.5%
18 and over	2,862	77.5%
65 and over	827	22.4%
Median age	44.0 years

Race & ethnicity

White 96.5%

Hispanic or Latino 1.7%

Other race 1.2%

Two or more races 0.6%

Group	Count	%
White	3,622	96.5%
Hispanic or Latino	64	1.7%
Other race	45	1.2%
Two or more races	24	0.6%

Household income

Under $10k 0.7%

$10k–$15k 2.0%

$15k–$25k 3.6%

$25k–$35k 12.0%

$35k–$50k 6.2%

$50k–$75k 17.9%

$75k–$100k 16.4%

$100k–$150k 28.0%

$150k–$200k 4.3%

$200k+ 8.9%

Range	% of households
Under $10k	0.7%
$10k–$15k	2.0%
$15k–$25k	3.6%
$25k–$35k	12.0%
$35k–$50k	6.2%
$50k–$75k	17.9%
$75k–$100k	16.4%
$100k–$150k	28.0%
$150k–$200k	4.3%
$200k+	8.9%
Median income	$80,642

Housing

Home values

Under $50k 0.2%

$50k–$100k 2.4%

$100k–$150k 10.5%

$150k–$200k 13.6%

$200k–$300k 40.0%

$300k–$500k 18.8%

$500k–$1M 13.4%

$1M+ 1.1%

Housing overview

Metric	Value
Median home value	$265,700
Median rent / month	$1,102
Owner occupied	74.2%
Renter occupied	25.8%
Vacant	8.4%
Single-family detached	87.1%
Large apartment buildings	0.4%
Mobile homes	3.4%
Median rooms	6.4
Avg household size (owned)	2.65

Year built

Era	%
2020 or later	0.6%
2010–2019	3.8%
2000–2009	19.3%
1990–1999	9.0%
1980–1989	4.5%
1970–1979	9.1%
1960–1969	4.9%
1950–1959	4.8%
1940–1949	1.0%
1939 or earlier	42.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.9%
1 bedroom	1.8%
2 bedrooms	21.7%
3 bedrooms	42.9%
4 bedrooms	22.5%
5+ bedrooms	10.2%

Vehicles per household

Vehicles	% of households
No vehicle	4.1%
1 vehicle	18.9%
2 vehicles	43.4%
3 or more	33.7%

Heating fuel

Fuel type	%
Utility gas	33.4%
Electricity	17.0%
Propane / LP gas	43.5%
Wood	3.9%

Households & families

Household type	Count	%
Married-couple family	1,016	70.9%
Cohabiting couple	95	6.6%
Male householder, no spouse	156	10.9%
Female householder, no spouse	165	11.5%
Households with children under 18	481	33.6%
Households with seniors (65+)	510	35.6%
Average household size	2.58

Marital status

Status	Male	Female
Never married	25.9%	15.6%
Married	64.4%	71.6%
Separated	0.0%	0.3%
Widowed	2.7%	5.0%
Divorced	6.9%	7.6%

Education

Less than 9th grade 0.4%

Some HS, no diploma 2.9%

HS graduate 41.2%

Some college, no degree 18.0%

Associate's degree 9.4%

Bachelor's degree 16.2%

Graduate / professional 12.0%

Metric	%
HS diploma or higher	96.7%
Bachelor's or higher	28.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	14	1.7%
Kindergarten	17	2.0%
Elementary school	458	54.5%
High school	282	33.6%
College / grad school	69	8.2%

Employment

Industry of employment

Education & healthcare 32.0%

Construction 15.0%

Retail trade 14.8%

Manufacturing 6.4%

Agriculture & mining 6.3%

Professional & management 6.3%

Finance & real estate 4.8%

Other services 3.9%

Public administration 3.6%

Transportation & utilities 2.4%

Arts, food & hospitality 2.4%

Wholesale trade 1.1%

Information 1.1%

Occupation

Category	%
Management, business & arts	47.4%
Service	11.6%
Sales & office	12.0%
Natural resources & construction	14.2%
Production & transportation	14.8%

Employment type

Type	%
Private sector	74.3%
Government	20.1%
Self-employed	5.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.8%
Carpool	11.2%
Public transit	0.0%
Walk	1.0%
Other means	3.0%
Avg commute (minutes)	31.7

Poverty

All people 2.8%

Under 18 years 0.0%

18 and over 3.6%

Married-couple families 0.0%

Female-led households 2.8%

Income support

Source	% of households
Social Security	34.4%
Retirement income	24.1%
Supplemental Security	2.4%
Cash public assistance	0.2%
Food stamps / SNAP	1.1%

Health indicators

Condition	%
High blood pressure	29.8%
High cholesterol	31.4%
Heart disease	5.7%
Stroke	2.6%
Asthma	9.3%
Arthritis	22.7%
Kidney disease	2.5%
Pulmonary disease	6.2%
Cancer	6.3%

Behavior / access	%
Binge drinking	22.8%
No physical activity	22.9%
Less than 7 hrs sleep	29.5%
Fair or poor health	12.0%
Poor mental health	13.8%
Poor physical health	9.2%
No health insurance	9.6%
Visited doctor (checkup)	73.3%
Visited dentist	66.5%
Cholesterol screening	87.8%
Teeth loss	12.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	290	10.1%

Disability	%
Any disability	9.0%
Under 18	4.5%
18–64 years	8.2%
65 and over	15.7%

Health insurance coverage

Type	%
Private insurance	80.4%
Public insurance	32.2%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,568	96.7%
Spanish	6	0.2%
Other Indo-European	6	0.2%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,662	99.2%
Born in same state	3,637	98.5%
Born in different state	3,131	84.8%
Foreign born	25	0.7%
Naturalized citizen	29	0.8%
Not a US citizen	19	65.5%

Ancestry

Ancestry	Count	%
Italian	441	11.9%
Arab	281	7.6%
French	271	7.3%
English	110	3%

Ancestry	Count	%
Polish	42	1.1%
Dutch	20	0.5%
Norwegian	3	0.1%
Irish	1	0%

Technology access

Metric	% of households
Computer access	38.8%
Internet access	92.3%

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

Frequently asked questions

What ZIP codes does Riverside, IA have?

Riverside, IA has one ZIP code: 52327. Each ZIP code serves a distinct delivery area within the city and surrounding region.