52233 ZIP Code — Hiawatha, IA
Linn County, Iowa
ZIP code 52233 is located in Hiawatha, Iowa, within Linn County. It covers approximately 3.91 square miles and serves a population of 7,025 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 319.
About ZIP code 52233
The housing stock consists of a mix of housing types. Most homes were built in the 1990s, giving the area an established character. Median home value is $188,400. Owner-occupancy sits near the national average at 66%.
Median household income is $62,286.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 15 minutes is near the national average.
Educational attainment is near the national average, with 31% of residents holding a bachelor's degree or higher.
7,025
population
3.91
sq mi land
Standard
ZIP type
Central (CT)
timezone
52233 ZIP code map
Cities in ZIP code 52233
Below are the cities the US Postal Service accepts for ZIP code 52233. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Hiawatha | Preferred |
Nearby ZIP codes
52402 Cedar Rapids (2.4 mi)
52411 Cedar Rapids (2.6 mi)
52498 Cedar Rapids (3.8 mi)
52499 Cedar Rapids (3.8 mi)
52497 Cedar Rapids (3.8 mi)
52302 Marion (5.3 mi)
52405 Cedar Rapids (5.7 mi)
52401 Cedar Rapids (5.7 mi)
52324 Palo (6.3 mi)
52403 Cedar Rapids (7.9 mi)
52202 Alburnett (8 mi)
52404 Cedar Rapids (9.8 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 7,025 |
| Population density | 1,797 / sq mi |
| State FIPS | 19 |
| County FIPS | 113 |
| Geography | |
|---|---|
| Land area | 3.91 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 42.0537 |
| Longitude | -91.6868 |
| 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 | 51.4% | 36.3% | 40.1% |
| $50k – $100k | 28.6% | 33.7% | 33.4% |
| $100k – $200k | 16.9% | 23.6% | 21.5% |
| Over $200k | 3.1% | 6.4% | 5.0% |
Demographics & statistics
7,025
Population
1,797
People per sq mi
33.9
Median age
$62,286
Median household income
$37,746
Per capita income
$188,400
Median home value
$818
Median monthly rent
65.9%
Home ownership
12.0%
Poverty rate
7.4%
Unemployment
2,251
Housing units
31.4%
Bachelor's or higher
Age distribution
Male
Female
221
Under 5
225
181
5–9
184
297
10–14
302
177
15–19
181
361
20–24
367
566
25–34
576
254
35–44
259
424
45–54
431
266
55–59
271
171
60–64
174
290
65–74
296
187
75–84
191
86
85+
87
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 1,696 | 24.1% |
| 18 and over | 5,329 | 75.9% |
| 65 and over | 1,137 | 16.2% |
| Median age | 33.9 years | |
Race & ethnicity
White
77.4%
Two or more races
6%
Asian
5.9%
Hispanic or Latino
5.4%
Black or African American
3.4%
Other race
2%
| Group | Count | % |
|---|---|---|
| White | 5,745 | 77.4% |
| Two or more races | 443 | 6% |
| Asian | 438 | 5.9% |
| Hispanic or Latino | 399 | 5.4% |
| Black or African American | 253 | 3.4% |
| Other race | 146 | 2% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 51.4% | 36.3% | 40.1% |
| $50k – $100k | 28.6% | 33.7% | 33.4% |
| $100k – $200k | 16.9% | 23.6% | 21.5% |
| Over $200k | 3.1% | 6.4% | 5.0% |
Under $10k
6.5%
$10k–$15k
1.8%
$15k–$25k
7.5%
$25k–$35k
11.0%
$35k–$50k
10.1%
$50k–$75k
16.4%
$75k–$100k
16.6%
$100k–$150k
16.4%
$150k–$200k
7.1%
$200k+
6.6%
| Range | % of households |
|---|---|
| Under $10k | 6.5% |
| $10k–$15k | 1.8% |
| $15k–$25k | 7.5% |
| $25k–$35k | 11.0% |
| $35k–$50k | 10.1% |
| $50k–$75k | 16.4% |
| $75k–$100k | 16.6% |
| $100k–$150k | 16.4% |
| $150k–$200k | 7.1% |
| $200k+ | 6.6% |
| Median income | $62,286 |
Housing
Home values
Under $50k
17.7%
$50k–$100k
7.3%
$100k–$150k
14.1%
$150k–$200k
14.1%
$200k–$300k
20.0%
$300k–$500k
19.4%
$500k–$1M
7.5%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $188,400 |
| Median rent / month | $818 |
| Owner occupied | 65.9% |
| Renter occupied | 34.1% |
| Vacant | 9.0% |
| Single-family detached | 48.9% |
| Large apartment buildings | 4.7% |
| Mobile homes | 11.7% |
| Median rooms | 5.4 |
| Avg household size (owned) | 2.53 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 9.6% |
| 2000–2009 | 16.7% |
| 1990–1999 | 26.5% |
| 1980–1989 | 6.2% |
| 1970–1979 | 21.5% |
| 1960–1969 | 11.3% |
| 1950–1959 | 5.1% |
| 1940–1949 | 1.7% |
| 1939 or earlier | 1.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.4% |
| 1 bedroom | 12.8% |
| 2 bedrooms | 30.7% |
| 3 bedrooms | 33.8% |
| 4 bedrooms | 15.1% |
| 5+ bedrooms | 7.2% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 2.8% |
| 1 vehicle | 40.7% |
| 2 vehicles | 35.8% |
| 3 or more | 20.6% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 71.0% |
| Electricity | 20.1% |
| Propane / LP gas | 5.1% |
| No fuel used | 0.9% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 1,301 | 43.8% |
| Cohabiting couple | 229 | 7.7% |
| Male householder, no spouse | 614 | 20.7% |
| Female householder, no spouse | 824 | 27.8% |
| Households with children under 18 | 868 | 29.2% |
| Households with seniors (65+) | 763 | 25.7% |
| Average household size | 2.33 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 41.2% | 30.0% |
| Married | 49.8% | 47.0% |
| Separated | 1.7% | 4.2% |
| Widowed | 2.2% | 6.7% |
| Divorced | 5.2% | 12.1% |
Education
Less than 9th grade
2.2%
Some HS, no diploma
5.2%
HS graduate
25.1%
Some college, no degree
24.1%
Associate's degree
12.0%
Bachelor's degree
21.1%
Graduate / professional
10.3%
| Metric | % |
|---|---|
| HS diploma or higher | 92.6% |
| Bachelor's or higher | 31.4% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 135 | 7.7% |
| Kindergarten | 83 | 4.7% |
| Elementary school | 784 | 44.9% |
| High school | 387 | 22.1% |
| College / grad school | 359 | 20.5% |
Employment
Industry of employment
Education & healthcare
25.6%
Retail trade
16.5%
Manufacturing
14.0%
Professional & management
13.1%
Transportation & utilities
12.4%
Finance & real estate
5.0%
Other services
3.2%
Construction
3.0%
Wholesale trade
2.7%
Arts, food & hospitality
2.0%
Public administration
1.1%
Information
0.9%
Agriculture & mining
0.5%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 37.1% |
| Service | 11.8% |
| Sales & office | 25.5% |
| Natural resources & construction | 7.7% |
| Production & transportation | 18.0% |
Employment type
| Type | % |
|---|---|
| Private sector | 90.6% |
| Government | 6.1% |
| Self-employed | 3.3% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 83.9% |
| Carpool | 5.3% |
| Public transit | 0.2% |
| Walk | 0.4% |
| Work from home | 9.9% |
| Other means | 0.3% |
| Avg commute (minutes) | 15.1 |
Poverty
All people
12.0%
Under 18 years
14.1%
18 and over
11.3%
Married-couple families
1.6%
Female-led households
37.3%
Income support
| Source | % of households |
|---|---|
| Social Security | 26.0% |
| Retirement income | 22.8% |
| Supplemental Security | 6.3% |
| Cash public assistance | 4.4% |
| Food stamps / SNAP | 5.8% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 38.3% |
| High blood pressure | 32.2% |
| High cholesterol | 31.8% |
| Diabetes | 9.7% |
| Heart disease | 5.9% |
| Stroke | 2.8% |
| Asthma | 10.0% |
| Arthritis | 23.9% |
| Kidney disease | 2.7% |
| Pulmonary disease | 6.5% |
| Cancer | 6.3% |
| Behavior / access | % |
|---|---|
| Smoking | 17.1% |
| Binge drinking | 21.8% |
| No physical activity | 22.2% |
| Less than 7 hrs sleep | 31.8% |
| Depression | 19.5% |
| Fair or poor health | 12.8% |
| Poor mental health | 14.4% |
| Poor physical health | 9.4% |
| No health insurance | 9.4% |
| Visited doctor (checkup) | 77.2% |
| Visited dentist | 66.5% |
| Cholesterol screening | 87.2% |
| Teeth loss | 12.5% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 512 | 9.6% |
| Disability | % |
|---|---|
| Any disability | 14.9% |
| Under 18 | 10.3% |
| 18–64 years | 11.3% |
| 65 and over | 37.1% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 76.4% |
| Public insurance | 31.0% |
| No insurance | 5.6% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 6,579 | 93.7% |
| Spanish | 207 | 3.1% |
| Other Indo-European | 0 | 0.0% |
| Asian & Pacific Islander | 160 | 2.4% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 6,590 | 93.8% |
| Born in same state | 6,579 | 93.7% |
| Born in different state | 5,115 | 72.8% |
| Foreign born | 11 | 0.2% |
| Naturalized citizen | 435 | 6.2% |
| Not a US citizen | 184 | 42.3% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 908 | 12.9% |
| French | 515 | 7.3% |
| Polish | 201 | 2.9% |
| English | 107 | 1.5% |
| Ancestry | Count | % |
|---|---|---|
| Arab | 75 | 1.1% |
| Norwegian | 15 | 0.2% |
| Dutch | 9 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 42.2% |
| Internet access | 94.3% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 52233
What city is ZIP code 52233 in?
ZIP code 52233 is primarily assigned to Hiawatha, Iowa.
What county is ZIP code 52233 in?
ZIP code 52233 falls within Linn County, Iowa.
Does ZIP code 52233 have a large veteran population?
10% of civilians in ZIP code 52233 are veterans, above the national average of ~7%.
What is the typical home value in ZIP code 52233?
The median home value in ZIP code 52233 is $188,400.
What is the population of ZIP code 52233?
ZIP code 52233 has an estimated population of 7,025 residents, with a density of 1,795 people per square mile.
What is the median household income in ZIP code 52233?
The median household income in ZIP code 52233 is $62,286, below the national median of ~$75,000.
What timezone is ZIP code 52233 in?
ZIP code 52233 observes the CST timezone.