District
MI-12
MI-12 · Michigan
Explore ZIP codes in U.S. House district MI-12 — in Michigan — 24 ZIP codes — 736,696 residents. Population, income, and housing at a glance.
ZIP codes
24
Population
736,696
State
Michigan
Median household income (avg.)
$68,058
Average home value
$189,779
Where is congressional district MI-12?
Congressional District MI-12 includes 24 indexable ZIP codes in Michigan on US5, with a combined ZIP-area population of about 736,696.
Larger population clusters inside this district include Detroit, MI, Dearborn, MI, Livonia, MI, Westland, MI, and Southfield, MI. Open any ZIP below for full demographics, housing, schools, and nearby services.
The most populous ZIP currently listed for MI-12 is 48228 (about 52,719 residents).
Income and housing in MI-12
Across ZIPs with income data in MI-12, the average median household income is about $68,058 — about 9% below the U.S. median ($75,149).
Average median home value across those ZIPs is about $189,779.
On this page’s income ranking, ZIP 48025 is near the top at about $177,126.
What is a U.S. House district?
Congressional districts are the geographic units that elect members of the U.S. House of Representatives. District MI-12 is one of Michigan'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 MI-12 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 MI-12
| ZIP | City | County | State | Population | Income | Home value |
|---|---|---|---|---|---|---|
| 48228 | Detroit | Wayne County | MI | 52,719 | $31,485 | $55,100 |
| 48126 | Dearborn | Wayne County | MI | 52,075 | $42,353 | $200,600 |
| 48185 | Westland | Wayne County | MI | 48,364 | $59,085 | $183,500 |
| 48235 | Detroit | Wayne County | MI | 46,960 | $41,011 | $79,400 |
| 48219 | Detroit | Wayne County | MI | 45,788 | $43,882 | $84,500 |
| 48127 | Dearborn Heights | Wayne County | MI | 39,943 | $63,084 | $217,000 |
| 48227 | Detroit | Wayne County | MI | 39,474 | $36,221 | $70,900 |
| 48239 | Detroit | Wayne County | MI | 37,039 | $69,373 | $145,900 |
| 48154 | Livonia | Wayne County | MI | 36,915 | $103,763 | $285,800 |
| 48186 | Westland | Wayne County | MI | 35,791 | $67,203 | $167,600 |
| 48124 | Dearborn | Wayne County | MI | 34,156 | $78,353 | $192,100 |
| 48152 | Livonia | Wayne County | MI | 30,394 | $89,019 | $284,300 |
| 48135 | Garden City | Wayne County | MI | 26,910 | $64,396 | $162,400 |
| 48150 | Livonia | Wayne County | MI | 26,749 | $94,058 | $228,600 |
| 48141 | Inkster | Wayne County | MI | 25,602 | $39,632 | $75,700 |
| 48076 | Southfield | Oakland County | MI | 24,817 | $85,171 | $251,300 |
| 48223 | Detroit | Wayne County | MI | 24,262 | $42,324 | $87,700 |
| 48075 | Southfield | Oakland County | MI | 23,158 | $67,630 | $218,900 |
| 48240 | Detroit | Wayne County | MI | 17,097 | $57,970 | $120,700 |
| 48033 | Southfield | Oakland County | MI | 16,900 | $55,599 | $195,100 |
| 48034 | Southfield | Oakland County | MI | 15,213 | $59,634 | $259,400 |
| 48025 | Beverly Hills | Oakland County | MI | 14,755 | $177,126 | $514,500 |
| 48128 | Dearborn | Wayne County | MI | 12,844 | $98,362 | $236,900 |
| 48120 | Dearborn | Wayne County | MI | 8,771 | $66,667 | $236,800 |
Frequently asked questions
Where is congressional district MI-12?
District MI-12 is a U.S. House district in Michigan. On US5 it is linked to ZIP codes covering about 736,696 combined ZIP-area residents across 24 codes. Browse the ZIP table on this page for cities and counties.
How many ZIP codes are in district MI-12?
US5 currently lists 24 indexable ZIP codes for congressional district MI-12. Counts can change as geography publishes update.
What is the average income in district MI-12?
The average of ZIP median household incomes in MI-12 is about $68,058 (about 9% below 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 MI-12?
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 MI-12?
Larger population clusters on US5 for MI-12 include Detroit, MI, Dearborn, MI, Livonia, MI, Westland, MI, and Southfield, MI. Open linked ZIP pages for neighborhood-level demographics.