52328 ZIP Code — Robins, IA

Linn County, Iowa

ZIP code 52328 is located in Robins, Iowa, within Linn County. It covers approximately 2.70 square miles and serves a population of 2,962 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 319.

About ZIP code 52328

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $325,400. Owner-occupancy is high at 93%, well above the national average.

Median household income is $129,615. The poverty rate of 6% is below the national average. 32% 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 19 minutes is near the national average.

Educational attainment is high — 53% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 52328 reflects a community defined by a highly educated population, high homeownership, and a significant Social Security-dependent population.

2,962

population

2.70

sq mi land

Standard

ZIP type

Central (CT)

timezone

52328 ZIP code map

Cities in ZIP code 52328

Below are the cities the US Postal Service accepts for ZIP code 52328. Using any city not on this list may result in mail delivery delays.

City	Status
Robins	Acceptable

Demographics updated 05/2026

Population
Total population	2,962
Population density	1,097 / sq mi
State FIPS	19
County FIPS	113

Geography
Land area	2.70 sq mi
Water area	0.00 sq mi
Latitude	42.0768
Longitude	-91.6663
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	11.5%	36.3%	40.1%
$50k – $100k	23.0%	33.7%	33.4%
$100k – $200k	47.9%	23.6%	21.5%
Over $200k	17.6%	6.4%	5.0%

Demographics & statistics

2,962

Population

1,097

People per sq mi

43.9

Median age

$129,615

Median household income

$50,584

Per capita income

$325,400

Median home value

$1,000

Median monthly rent

92.9%

Home ownership

6.0%

Poverty rate

6.9%

Unemployment

944

Housing units

52.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

181

10–14

180

127

15–19

127

20–24

106

25–34

106

152

35–44

150

218

45–54

217

162

55–59

160

107

60–64

107

164

65–74

163

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	798	26.9%
18 and over	2,164	73.1%
65 and over	478	16.1%
Median age	43.9 years

Race & ethnicity

White 95.6%

Asian 2.2%

Two or more races 1.8%

Hispanic or Latino 0.4%

Group	Count	%
White	2,844	95.6%
Asian	65	2.2%
Two or more races	53	1.8%
Hispanic or Latino	13	0.4%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	11.5%	36.3%	40.1%
$50k – $100k	23.0%	33.7%	33.4%
$100k – $200k	47.9%	23.6%	21.5%
Over $200k	17.6%	6.4%	5.0%

$15k–$25k 2.6%

$25k–$35k 3.6%

$35k–$50k 5.4%

$50k–$75k 16.6%

$75k–$100k 10.8%

$100k–$150k 20.2%

$150k–$200k 22.1%

$200k+ 18.6%

Range	% of households
$15k–$25k	2.6%
$25k–$35k	3.6%
$35k–$50k	5.4%
$50k–$75k	16.6%
$75k–$100k	10.8%
$100k–$150k	20.2%
$150k–$200k	22.1%
$200k+	18.6%
Median income	$129,615

Housing

Home values

Under $50k 0.5%

$50k–$100k 1.4%

$100k–$150k 1.6%

$150k–$200k 3.8%

$200k–$300k 33.4%

$300k–$500k 50.8%

$500k–$1M 8.5%

Housing overview

Metric	Value
Median home value	$325,400
Median rent / month	$1,000
Owner occupied	92.9%
Renter occupied	7.1%
Vacant	0.0%
Single-family detached	92.3%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	7.7
Avg household size (owned)	2.89

Year built

Era	%
2020 or later	0.0%
2010–2019	14.2%
2000–2009	39.4%
1990–1999	26.5%
1980–1989	9.3%
1970–1979	3.9%
1960–1969	3.1%
1950–1959	1.8%
1940–1949	1.9%
1939 or earlier	0.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	3.6%
3 bedrooms	41.4%
4 bedrooms	36.4%
5+ bedrooms	18.5%

Vehicles per household

Vehicles	% of households
No vehicle	0.4%
1 vehicle	6.3%
2 vehicles	51.1%
3 or more	42.2%

Heating fuel

Fuel type	%
Utility gas	89.7%
Electricity	10.3%

Households & families

Household type	Count	%
Married-couple family	781	76.9%
Cohabiting couple	33	3.2%
Male householder, no spouse	88	8.7%
Female householder, no spouse	114	11.2%
Households with children under 18	430	42.3%
Households with seniors (65+)	302	29.7%
Average household size	2.92

Marital status

Status	Male	Female
Never married	24.9%	18.0%
Married	65.3%	66.8%
Separated	3.1%	0.3%
Widowed	1.3%	4.3%
Divorced	5.4%	10.6%

Education

Less than 9th grade 0.0%

Some HS, no diploma 1.1%

HS graduate 17.7%

Some college, no degree 15.6%

Associate's degree 13.1%

Bachelor's degree 36.9%

Graduate / professional 15.6%

Metric	%
HS diploma or higher	98.9%
Bachelor's or higher	52.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	21	2.6%
Kindergarten	14	1.7%
Elementary school	458	56.4%
High school	210	25.9%
College / grad school	109	13.4%

Employment

Industry of employment

Education & healthcare 22.2%

Manufacturing 17.6%

Retail trade 13.9%

Professional & management 12.2%

Finance & real estate 8.3%

Construction 7.8%

Other services 3.9%

Transportation & utilities 3.5%

Arts, food & hospitality 3.3%

Public administration 2.7%

Wholesale trade 2.6%

Information 2.0%

Occupation

Category	%
Management, business & arts	47.0%
Service	10.9%
Sales & office	24.1%
Natural resources & construction	6.7%
Production & transportation	11.3%

Employment type

Type	%
Private sector	80.4%
Government	13.5%
Self-employed	5.5%
Unpaid family workers	0.6%

Commute

Method	%
Drive alone	85.0%
Carpool	4.3%
Public transit	0.0%
Walk	0.0%
Work from home	9.8%
Other means	0.9%
Avg commute (minutes)	18.6

Poverty

All people 6.0%

Under 18 years 13.6%

18 and over 3.3%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	31.5%
Retirement income	28.8%
Supplemental Security	0.8%
Cash public assistance	3.4%
Food stamps / SNAP	1.7%

Health indicators

Condition	%
Obesity	36.0%
High blood pressure	29.2%
High cholesterol	31.5%
Diabetes	8.1%
Heart disease	4.6%
Stroke	2.0%
Asthma	9.1%
Arthritis	21.3%
Kidney disease	2.2%
Pulmonary disease	4.5%
Cancer	6.1%

Behavior / access	%
Smoking	12.3%
Binge drinking	22.7%
No physical activity	15.9%
Less than 7 hrs sleep	29.2%
Depression	17.7%
Fair or poor health	8.6%
Poor mental health	11.9%
Poor physical health	7.3%
No health insurance	5.9%
Visited doctor (checkup)	77.5%
Visited dentist	75.9%
Cholesterol screening	91.6%
Teeth loss	6.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	217	10.0%

Disability	%
Any disability	7.2%
Under 18	6.6%
18–64 years	4.5%
65 and over	17.6%

Health insurance coverage

Type	%
Private insurance	85.8%
Public insurance	26.2%
No insurance	1.6%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,850	96.2%
Spanish	8	0.3%
Other Indo-European	1	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	7	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,925	98.8%
Born in same state	2,898	97.8%
Born in different state	2,225	75.1%
Foreign born	27	0.9%
Naturalized citizen	37	1.2%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
French	586	19.8%
Italian	288	9.7%
Arab	114	3.8%
Polish	113	3.8%

Ancestry	Count	%
English	49	1.7%
Dutch	31	1%
Norwegian	13	0.4%
German	7	0.2%

Technology access

Metric	% of households
Computer access	34.3%
Internet access	99.2%

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

Frequently asked questions about ZIP code 52328

What city is ZIP code 52328 in?

ZIP code 52328 is primarily assigned to Robins, Iowa.

What county is ZIP code 52328 in?

ZIP code 52328 falls within Linn County, Iowa.

Is ZIP code 52328 mostly owner-occupied?

93% of occupied units in ZIP code 52328 are owner-occupied, well above the national average.

How educated is the population of ZIP code 52328?

53% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the median household income in ZIP code 52328?

The median household income in ZIP code 52328 is $129,615, above the national median of ~$75,000.

Does ZIP code 52328 have a large veteran population?

10% of civilians in ZIP code 52328 are veterans, above the national average of ~7%.

What timezone is ZIP code 52328 in?

ZIP code 52328 observes the CST timezone.