52803 ZIP Code — Davenport, IA
Scott County, Iowa
ZIP code 52803 is located in Davenport, Iowa, within Scott County. It covers approximately 5.14 square miles and serves a population of 21,558 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 563.
About ZIP code 52803
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $147,700. Owner-occupancy sits near the national average at 68%.
The gap between median ($60,420) and mean household income suggests income inequality — a small number of higher earners pull the average up.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 18 minutes is near the national average.
Educational attainment is near the national average, with 33% of residents holding a bachelor's degree or higher.
21,558
population
5.14
sq mi land
Standard
ZIP type
Central (CT)
timezone
52803 ZIP code map
Cities in ZIP code 52803
Below are the cities the US Postal Service accepts for ZIP code 52803. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Davenport | Preferred |
Nearby ZIP codes
52801 Davenport (1.5 mi)
61299 Rock Island (2.3 mi)
52804 Davenport (2.4 mi)
52807 Davenport (3.1 mi)
52806 Davenport (4.7 mi)
61201 Rock Island (4.7 mi)
52802 Davenport (5 mi)
61265 Moline (5.1 mi)
52722 Bettendorf (5.4 mi)
61256 Hampton (7.6 mi)
61282 Silvis (7.9 mi)
61239 Carbon Cliff (8.7 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 21,558 |
| Population density | 4,194 / sq mi |
| State FIPS | 19 |
| County FIPS | 163 |
| Geography | |
|---|---|
| Land area | 5.14 sq mi |
| Water area | 0.31 sq mi |
| Latitude | 41.5367 |
| Longitude | -90.5530 |
| Timezone | Central (CT) |
| Area code | 563 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 44.7% | 39.0% | 40.1% |
| $50k – $100k | 32.8% | 31.7% | 33.4% |
| $100k – $200k | 17.8% | 22.9% | 21.5% |
| Over $200k | 4.7% | 6.4% | 5.0% |
Demographics & statistics
21,558
Population
4,194
People per sq mi
36.7
Median age
$60,420
Median household income
$37,138
Per capita income
$147,700
Median home value
$870
Median monthly rent
68.1%
Home ownership
16.6%
Poverty rate
4.8%
Unemployment
7,475
Housing units
33.2%
Bachelor's or higher
Age distribution
Male
Female
538
Under 5
495
462
5–9
424
588
10–14
540
1,022
15–19
939
1,111
20–24
1,022
1,620
25–34
1,489
1,747
35–44
1,605
1,404
45–54
1,291
593
55–59
545
729
60–64
670
935
65–74
860
308
75–84
283
176
85+
162
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 3,786 | 17.6% |
| 18 and over | 17,772 | 82.4% |
| 65 and over | 2,724 | 12.6% |
| Median age | 36.7 years | |
Race & ethnicity
White
71.9%
Black or African American
10.9%
Two or more races
8.1%
Hispanic or Latino
5.9%
Other race
2%
Asian
0.8%
American Indian / Alaska Native
0.3%
| Group | Count | % |
|---|---|---|
| White | 16,475 | 71.9% |
| Black or African American | 2,495 | 10.9% |
| Two or more races | 1,858 | 8.1% |
| Hispanic or Latino | 1,363 | 5.9% |
| Other race | 466 | 2% |
| Asian | 181 | 0.8% |
| American Indian / Alaska Native | 76 | 0.3% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 44.7% | 39.0% | 40.1% |
| $50k – $100k | 32.8% | 31.7% | 33.4% |
| $100k – $200k | 17.8% | 22.9% | 21.5% |
| Over $200k | 4.7% | 6.4% | 5.0% |
Under $10k
7.1%
$10k–$15k
4.6%
$15k–$25k
6.6%
$25k–$35k
7.4%
$35k–$50k
14.3%
$50k–$75k
18.8%
$75k–$100k
13.5%
$100k–$150k
15.4%
$150k–$200k
6.0%
$200k+
6.2%
| Range | % of households |
|---|---|
| Under $10k | 7.1% |
| $10k–$15k | 4.6% |
| $15k–$25k | 6.6% |
| $25k–$35k | 7.4% |
| $35k–$50k | 14.3% |
| $50k–$75k | 18.8% |
| $75k–$100k | 13.5% |
| $100k–$150k | 15.4% |
| $150k–$200k | 6.0% |
| $200k+ | 6.2% |
| Median income | $60,420 |
Housing
Home values
Under $50k
3.3%
$50k–$100k
18.4%
$100k–$150k
30.0%
$150k–$200k
24.0%
$200k–$300k
14.1%
$300k–$500k
7.3%
$500k–$1M
2.5%
$1M+
0.4%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $147,700 |
| Median rent / month | $870 |
| Owner occupied | 68.1% |
| Renter occupied | 31.9% |
| Vacant | 13.3% |
| Single-family detached | 74.1% |
| Large apartment buildings | 4.3% |
| Mobile homes | 0.3% |
| Median rooms | 5.9 |
| Avg household size (owned) | 2.29 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 1.7% |
| 2000–2009 | 1.6% |
| 1990–1999 | 1.9% |
| 1980–1989 | 2.5% |
| 1970–1979 | 5.0% |
| 1960–1969 | 7.4% |
| 1950–1959 | 7.9% |
| 1940–1949 | 9.9% |
| 1939 or earlier | 62.1% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 2.3% |
| 1 bedroom | 13.6% |
| 2 bedrooms | 29.1% |
| 3 bedrooms | 33.9% |
| 4 bedrooms | 16.9% |
| 5+ bedrooms | 4.2% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 8.8% |
| 1 vehicle | 37.3% |
| 2 vehicles | 36.8% |
| 3 or more | 17.1% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 81.9% |
| Electricity | 16.0% |
| Propane / LP gas | 1.3% |
| No fuel used | 0.1% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 3,387 | 37.8% |
| Cohabiting couple | 957 | 10.7% |
| Male householder, no spouse | 2,190 | 24.5% |
| Female householder, no spouse | 2,422 | 27.0% |
| Households with children under 18 | 1,981 | 22.1% |
| Households with seniors (65+) | 2,168 | 24.2% |
| Average household size | 2.23 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 43.2% | 41.7% |
| Married | 40.0% | 38.5% |
| Separated | 1.0% | 1.5% |
| Widowed | 2.1% | 5.3% |
| Divorced | 13.6% | 12.9% |
Education
Less than 9th grade
4.0%
Some HS, no diploma
3.8%
HS graduate
24.5%
Some college, no degree
22.5%
Associate's degree
12.0%
Bachelor's degree
20.3%
Graduate / professional
12.9%
| Metric | % |
|---|---|
| HS diploma or higher | 92.2% |
| Bachelor's or higher | 33.2% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 216 | 3.9% |
| Kindergarten | 263 | 4.7% |
| Elementary school | 1,543 | 27.7% |
| High school | 921 | 16.5% |
| College / grad school | 2,630 | 47.2% |
Employment
Industry of employment
Education & healthcare
25.2%
Manufacturing
16.4%
Retail trade
12.1%
Arts, food & hospitality
11.8%
Construction
7.0%
Professional & management
6.4%
Other services
6.4%
Transportation & utilities
4.6%
Finance & real estate
4.1%
Wholesale trade
2.2%
Public administration
2.2%
Information
1.7%
Agriculture & mining
0.1%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 39.5% |
| Service | 16.6% |
| Sales & office | 17.8% |
| Natural resources & construction | 9.5% |
| Production & transportation | 16.6% |
Employment type
| Type | % |
|---|---|
| Private sector | 83.3% |
| Government | 12.2% |
| Self-employed | 4.6% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 76.4% |
| Carpool | 7.9% |
| Public transit | 2.2% |
| Walk | 3.7% |
| Work from home | 8.7% |
| Other means | 1.0% |
| Avg commute (minutes) | 17.8 |
Poverty
All people
16.6%
Under 18 years
20.3%
18 and over
15.8%
Married-couple families
5.0%
Female-led households
25.9%
Income support
| Source | % of households |
|---|---|
| Social Security | 24.3% |
| Retirement income | 20.7% |
| Supplemental Security | 5.5% |
| Cash public assistance | 2.8% |
| Food stamps / SNAP | 14.0% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 38.5% |
| High blood pressure | 28.3% |
| High cholesterol | 29.1% |
| Diabetes | 9.5% |
| Heart disease | 5.3% |
| Stroke | 2.6% |
| Asthma | 10.3% |
| Arthritis | 20.7% |
| Kidney disease | 2.5% |
| Pulmonary disease | 5.7% |
| Cancer | 5.4% |
| Behavior / access | % |
|---|---|
| Smoking | 16.8% |
| Binge drinking | 23.4% |
| No physical activity | 24.1% |
| Less than 7 hrs sleep | 33.6% |
| Depression | 17.7% |
| Fair or poor health | 12.9% |
| Poor mental health | 14.3% |
| Poor physical health | 9.2% |
| No health insurance | 10.3% |
| Visited doctor (checkup) | 74.3% |
| Visited dentist | 64.2% |
| Cholesterol screening | 85.6% |
| Teeth loss | 13.5% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 1,124 | 6.3% |
| Disability | % |
|---|---|
| Any disability | 13.9% |
| Under 18 | 9.5% |
| 18–64 years | 12.2% |
| 65 and over | 30.3% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 66.3% |
| Public insurance | 36.4% |
| No insurance | 8.2% |
| Uninsured under 19 | 1.6% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 20,525 | 95.2% |
| Spanish | 661 | 3.2% |
| Other Indo-European | 517 | 2.5% |
| Asian & Pacific Islander | 47 | 0.2% |
| Other languages | 79 | 0.4% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 20,512 | 95.1% |
| Born in same state | 20,382 | 94.5% |
| Born in different state | 12,306 | 57.1% |
| Foreign born | 130 | 0.6% |
| Naturalized citizen | 1,046 | 4.9% |
| Not a US citizen | 419 | 40.1% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 4,011 | 18.6% |
| French | 1,834 | 8.5% |
| Arab | 619 | 2.9% |
| Polish | 558 | 2.6% |
| English | 381 | 1.8% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 109 | 0.5% |
| Irish | 34 | 0.2% |
| German | 28 | 0.1% |
| Norwegian | 19 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 41.5% |
| Internet access | 93.7% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 52803
What city is ZIP code 52803 in?
ZIP code 52803 is primarily assigned to Davenport, Iowa.
What county is ZIP code 52803 in?
ZIP code 52803 falls within Scott County, Iowa.
What is the poverty rate in ZIP code 52803?
17% of residents in ZIP code 52803 live below the poverty line, above the national average.
What is the typical home value in ZIP code 52803?
The median home value in ZIP code 52803 is $147,700.
What is the population of ZIP code 52803?
ZIP code 52803 has an estimated population of 21,558 residents, with a density of 4,195 people per square mile.
What is the median household income in ZIP code 52803?
The median household income in ZIP code 52803 is $60,420, below the national median of ~$75,000.
What timezone is ZIP code 52803 in?
ZIP code 52803 observes the CST timezone.