53110 ZIP Code, Cudahy, WI
53110 is a ZIP code in Cudahy, Wisconsin in Milwaukee County. It covers 4.8 square miles of land. The closest ZIP codes are 53235, 53207 and 53172. 17,853 people live here in 8,475 households. At about 3,747 people per square mile it has suburban density, and owners and renters are mixed (61% own). Median household income is $66,719, below the Wisconsin median of $77,485.
Quick facts
- Mailing city: Cudahy, WI
- County: Milwaukee County
- Land area: 4.8 sq mi
- Population: 17,853
- Median household income: $66,719
- Carrier routes: 13 (8,330 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 17,853 |
| Households | 8,475 |
| Median household income | $66,719 |
| Income per person | $38,037 |
| Median age | 42.3 |
| Homeowners | 61.4% |
| Median home value | $216,500 |
| Median rent | $1,028 |
| Bachelor's degree or higher | 29.1% |
| Average commute (minutes) | 23.3 |
| Households with kids under 18 | 19.6% |
| Moved in the past year | 10.4% |
| Below the poverty line | 11.4% |
| Broadband internet | 92.2% |
| Speak a non-English language at home | 12.0% |
Household income
| % of households | Value |
|---|---|
| <$10K | 5.5% |
| $10–15K | 3.3% |
| $15–25K | 6.7% |
| $25–35K | 9.6% |
| $35–50K | 7.9% |
| $50–75K | 24.7% |
| $75–100K | 16.7% |
| $100–150K | 13.5% |
| $150–200K | 7.4% |
| $200K+ | 4.7% |
Age
| % of all residents | Value |
|---|---|
| <10 | 11.3% |
| 10–19 | 8.4% |
| 20–24 | 3.4% |
| 25–34 | 14.3% |
| 35–44 | 16.1% |
| 45–54 | 12.3% |
| 55–64 | 13.5% |
| 65–74 | 12.6% |
| 75+ | 8.0% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 39.8% |
| Owned outright | 19.3% |
| Rented | 36.9% |
| Vacant | 4.0% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 52.2% |
| Townhome | 7.4% |
| 2–4 units | 18.5% |
| 5–19 units | 11.6% |
| 20+ units | 8.8% |
| Mobile / other | 1.4% |
Businesses in 53110
328 business establishments with 7,967 employees (ZIP Codes Business Patterns 2023).
- Transportation and Warehousing: 41
- Manufacturing: 40
- Health Care and Social Assistance: 40
- Retail Trade: 35
- Other Services (except Public Administration): 32
- Accommodation and Food Services: 31
- Construction: 20
- Administrative and Support and Waste Management and Remediation Services: 19
EDDM carrier routes
53110 has 13 USPS carrier routes with 8,330 residential and 397 business mailboxes. Open the EDDM route map.
Carrier routes in 53110
53110 has 13 USPS carrier routes (13 city (C)) with 8,330 residential and 397 business mailboxes. Routes range from 82 homes (C006) to 916 homes (C010); the median route has 684 homes. The Census counted 8,475 households in 53110 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 1 |
| 250–499 | 0 |
| 500–749 | 7 |
| 750–999 | 5 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Best routes in 53110 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route C012 — USPS business mailboxes 117, 775 homes
- Route C009 — USPS business mailboxes 62, 530 homes
- Route C010 — USPS business mailboxes 44, 916 homes
- Route C005 — USPS business mailboxes 36, 684 homes
- Route C013 — USPS business mailboxes 32, 775 homes
Select these 5 routes on the route map
Every carrier route in 53110
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C001 | City | 781 | 27 | $51,274 | — | — | — |
| C002 | City | 542 | 4 | $75,896 | — | — | — |
| C003 | City | 744 | 26 | $62,992 | — | — | — |
| C005 | City | 684 | 36 | $51,274 | — | — | — |
| C006 | City | 82 | 1 | $62,992 | — | — | — |
| C007 | City | 601 | 7 | $66,802 | — | — | — |
| C008 | City | 548 | 2 | $75,896 | — | — | — |
| C009 | City | 530 | 62 | $66,802 | — | — | — |
| C010 | City | 916 | 44 | $50,151 | — | — | — |
| C011 | City | 788 | 14 | $54,729 | — | — | — |
| C012 | City | 775 | 117 | $51,274 | — | — | — |
| C013 | City | 775 | 32 | $51,203 | — | — | — |
| C015 | City | 564 | 25 | $51,274 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 53110 on the EDDM route map.
How route demographics are estimated
Mailbox counts come from USPS; demographics are estimates
The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).
How a route gets its figures: the block-group length-share method
We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.
Margins of error
Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.
Different years
USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.
Why some routes show identical figures
Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.
Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Nearby ZIP codes
- 53235 — St. Francis city, WI (1.6 mi)
- 53207 — Milwaukee city, WI (2.6 mi)
- 53172 — South Milwaukee city, WI (2.7 mi)
- 53221 — Milwaukee city, WI (4.2 mi)
- 53154 — Oak Creek city, WI (5.3 mi)
- 53215 — Milwaukee city, WI (5.3 mi)
- 53204 — Milwaukee city, WI (5.7 mi)
- 53203 — Milwaukee city, WI (6.6 mi)
Areas that include 53110
- Cudahy, WI ZIP codes — 1 ZIP code
- Milwaukee County ZIP codes — 36 ZIP codes
- Wisconsin ZIP code data
Where it ranks
- No. 7 of 35: highest share of owner-occupied homes in Milwaukee County
- No. 4 of 35: highest median age in Milwaukee County
Mail every home in 53110
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 53110, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 53110 in?
- 53110 is a Cudahy, WI mailing address. By land area, 100% lies inside Cudahy.
- What county is 53110 in?
- 53110 is in Milwaukee County.
- What is the population of 53110?
- About 17,853 people (±58), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 18,204.
- What is the median household income in 53110?
- $66,719 (±$5,921), compared with $77,485 for Wisconsin as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 53110?
- 13 USPS carrier routes with 8,330 residential and 397 business mailboxes (8,726 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 53110?
- The closest, measured center to center: 53235 (1.6 mi, St. Francis), 53207 (2.6 mi, Milwaukee), 53172 (2.7 mi, South Milwaukee), 53221 (4.2 mi, Milwaukee), 53154 (5.3 mi, Oak Creek) and 53215 (5.3 mi, Milwaukee).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.