District
AZ-4
AZ-4 · Arizona
Explore ZIP codes in U.S. House district AZ-4 — in Arizona — 17 ZIP codes — 707,995 residents. Population, income, and housing at a glance.
ZIP codes
17
Population
707,995
State
Arizona
Median household income (avg.)
$87,662
Average home value
$396,331
Where is congressional district AZ-4?
Congressional District AZ-4 includes 17 indexable ZIP codes in Arizona on US5, with a combined ZIP-area population of about 707,995.
Larger population clusters inside this district include Mesa, AZ, Tempe, AZ, Chandler, AZ, and Phoenix, AZ. Open any ZIP below for full demographics, housing, schools, and nearby services.
The most populous ZIP currently listed for AZ-4 is 85225 (about 73,316 residents).
Income and housing in AZ-4
Across ZIPs with income data in AZ-4, the average median household income is about $87,662 — about 17% above the U.S. median ($75,149).
Average median home value across those ZIPs is about $396,331.
On this page’s income ranking, ZIP 85284 is near the top at about $154,663.
What is a U.S. House district?
Congressional districts are the geographic units that elect members of the U.S. House of Representatives. District AZ-4 is one of Arizona's seats in the House; boundaries are redrawn after each decennial Census.
District lines are not the same as ZIP codes, cities, counties, area codes, or TV markets. A single ZIP can touch more than one district at the edges, and US5 maps each published ZIP to a primary district code for browseability.
How to use this AZ-4 page
US5 joins published ZIP profiles to congressional district codes so you can scan the district as a list of postal codes with population, income, and housing — then open any ZIP for maps, schools, commute, and climate context.
This is a place-based research view, not a voter roll, campaign tool, or live election results feed. Counts can change when geography publishes update.
ZIP codes in AZ-4
| ZIP | City | County | State | Population | Income | Home value |
|---|---|---|---|---|---|---|
| 85225 | Chandler | Maricopa County | AZ | 73,316 | $86,036 | $386,800 |
| 85281 | Tempe | Maricopa County | AZ | 70,726 | $59,084 | $364,200 |
| 85204 | Mesa | Maricopa County | AZ | 65,018 | $69,474 | $296,000 |
| 85282 | Tempe | Maricopa County | AZ | 54,501 | $79,084 | $370,000 |
| 85201 | Mesa | Maricopa County | AZ | 52,484 | $63,725 | $292,600 |
| 85224 | Chandler | Maricopa County | AZ | 48,304 | $90,886 | $391,000 |
| 85283 | Tempe | Maricopa County | AZ | 46,789 | $81,073 | $409,800 |
| 85205 | Mesa | Maricopa County | AZ | 44,704 | $71,294 | $301,200 |
| 85210 | Mesa | Maricopa County | AZ | 39,941 | $59,680 | $301,600 |
| 85202 | Mesa | Maricopa County | AZ | 39,292 | $66,582 | $334,200 |
| 85203 | Mesa | Maricopa County | AZ | 37,435 | $72,851 | $388,300 |
| 85213 | Mesa | Maricopa County | AZ | 37,323 | $100,671 | $407,600 |
| 85206 | Mesa | Maricopa County | AZ | 36,896 | $69,986 | $322,600 |
| 85048 | Phoenix | Maricopa County | AZ | 34,113 | $123,198 | $538,500 |
| 85284 | Tempe | Maricopa County | AZ | 19,696 | $154,663 | $646,300 |
| 85045 | Phoenix | Maricopa County | AZ | 7,457 | $154,300 | $590,600 |
| 85026 | Phoenix | Maricopa County | AZ | — | — | — |
Frequently asked questions
Where is congressional district AZ-4?
District AZ-4 is a U.S. House district in Arizona. On US5 it is linked to ZIP codes covering about 707,995 combined ZIP-area residents across 17 codes. Browse the ZIP table on this page for cities and counties.
How many ZIP codes are in district AZ-4?
US5 currently lists 17 indexable ZIP codes for congressional district AZ-4. Counts can change as geography publishes update.
What is the average income in district AZ-4?
The average of ZIP median household incomes in AZ-4 is about $87,662 (about 17% above the U.S. median ($75,149)). Individual neighborhoods vary — sort the ZIP table by income to compare.
Is a congressional district the same as a ZIP code or county?
No. House districts are drawn for representation and often cut across cities and counties. ZIP codes are postal geography. US5 links each published ZIP to a primary district code so you can browse demographics by seat.
How does US5 map ZIPs to district AZ-4?
US5 joins each published ZIP profile to a congressional district code from the spatial dictionary. This page lists indexable ZIPs with that code so you can move from the district overview into local demographics.
What cities are in district AZ-4?
Larger population clusters on US5 for AZ-4 include Mesa, AZ, Tempe, AZ, Chandler, AZ, and Phoenix, AZ. Open linked ZIP pages for neighborhood-level demographics.