36575 ZIP Code, Semmes, AL
36575 is a ZIP code in Semmes, Alabama in Mobile County. It covers 40 square miles of land. The closest ZIP codes are 36613, 36608 and 36618. 23,481 people live here in 8,019 households, more than in 9 of every 10 Alabama ZIP codes. With about 586 people per square mile it is lightly settled, and most homes are owner-occupied (84%). Median household income is $75,884, above the Alabama median of $63,999.
Quick facts
- Mailing city: Semmes, AL
- County: Mobile County
- Land area: 40 sq mi
- Population: 23,481
- Median household income: $75,884
- Carrier routes: 12 (8,408 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 23,481 |
| Households | 8,019 |
| Median household income | $75,884 |
| Income per person | $35,157 |
| Median age | 36.6 |
| Homeowners | 83.5% |
| Median home value | $205,500 |
| Median rent | $1,101 |
| Bachelor's degree or higher | 21.5% |
| Average commute (minutes) | 31.3 |
| Households with kids under 18 | 35.0% |
| Moved in the past year | 9.9% |
| Below the poverty line | 10.5% |
| Broadband internet | 88.0% |
| Speak a non-English language at home | 3.4% |
Household income
| % of households | Value |
|---|---|
| <$10K | 1.3% |
| $10–15K | 3.2% |
| $15–25K | 7.7% |
| $25–35K | 8.6% |
| $35–50K | 9.3% |
| $50–75K | 19.6% |
| $75–100K | 13.6% |
| $100–150K | 18.9% |
| $150–200K | 10.6% |
| $200K+ | 7.1% |
Age
| % of all residents | Value |
|---|---|
| <10 | 15.7% |
| 10–19 | 12.5% |
| 20–24 | 6.7% |
| 25–34 | 12.4% |
| 35–44 | 15.3% |
| 45–54 | 11.3% |
| 55–64 | 12.5% |
| 65–74 | 8.2% |
| 75+ | 5.5% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 56.7% |
| Owned outright | 22.6% |
| Rented | 15.3% |
| Vacant | 5.5% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 83.8% |
| Townhome | 0.4% |
| 2–4 units | 2.4% |
| 5–19 units | 0.8% |
| 20+ units | 0.9% |
| Mobile / other | 11.7% |
Businesses in 36575
291 business establishments with 3,048 employees (ZIP Codes Business Patterns 2023).
- Construction: 54
- Retail Trade: 41
- Other Services (except Public Administration): 32
- Health Care and Social Assistance: 26
- Accommodation and Food Services: 21
- Professional, Scientific, and Technical Services: 18
- Wholesale Trade: 17
- Transportation and Warehousing: 16
EDDM carrier routes
36575 has 12 USPS carrier routes with 8,408 residential and 302 business mailboxes. Open the EDDM route map.
Carrier routes in 36575
36575 has 12 USPS carrier routes (12 rural (R)) with 8,408 residential and 302 business mailboxes. Routes range from 457 homes (R012) to 822 homes (R005); the median route has 723 homes. The Census counted 8,019 households in 36575 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 0 |
| 250–499 | 1 |
| 500–749 | 8 |
| 750–999 | 3 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Best routes in 36575 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route R004 — USPS business mailboxes 103, 589 homes
- Route R012 — USPS business mailboxes 90, 457 homes
- Route R010 — USPS business mailboxes 35, 687 homes
- Route R006 — USPS business mailboxes 13, 726 homes
- Route R009 — USPS business mailboxes 12, 719 homes
Select these 5 routes on the route map
Every carrier route in 36575
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| R001 | Rural | 695 | 3 | $82,230 | — | — | — |
| R002 | Rural | 732 | 10 | $108,625 | — | — | — |
| R003 | Rural | 678 | 9 | $108,625 | — | — | — |
| R004 | Rural | 589 | 103 | $81,124 | — | — | — |
| R005 | Rural | 822 | 1 | $82,230 | — | — | — |
| R006 | Rural | 726 | 13 | $82,230 | — | — | — |
| R007 | Rural | 804 | 11 | $64,685 | — | — | — |
| R008 | Rural | 755 | 4 | $43,143 | — | — | — |
| R009 | Rural | 719 | 12 | $108,625 | — | — | — |
| R010 | Rural | 687 | 35 | $71,054 | — | — | — |
| R011 | Rural | 744 | 11 | $82,230 | — | — | — |
| R012 | Rural | 457 | 90 | $82,230 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 36575 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
- 36613 — Prichard city, AL (5.8 mi)
- 36608 — Mobile city, AL (6.2 mi)
- 36618 — Mobile city, AL (6.5 mi)
- 36587 (6.6 mi)
- 36688 — Mobile city, AL (7.1 mi)
- 36695 — Mobile city, AL (9.4 mi)
- 36612 — Prichard city, AL (9.5 mi)
- 36609 — Mobile city, AL (9.9 mi)
Areas that include 36575
- Semmes, AL ZIP codes — 2 ZIP codes
- Mobile County ZIP codes — 39 ZIP codes
- Alabama ZIP code data
Where it ranks
- No. 4 of 31: highest median household income in Mobile County
- No. 10 of 31: highest median home value in Mobile County
- No. 6 of 32: highest share of owner-occupied homes in Mobile County
- No. 7 of 32: highest share of households with children in Mobile County
- No. 9 of 32: lowest median age in Mobile County
- No. 4 of 30: fastest population growth in Mobile County
Mail every home in 36575
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) 36575, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 36575 in?
- 36575 is a Semmes, AL mailing address. By land area, 19% lies inside Semmes and 2% lies inside Mobile; the rest is outside any Census-defined city or community.
- What county is 36575 in?
- 36575 is in Mobile County.
- What is the population of 36575?
- About 23,481 people (±2,000), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 20,640.
- What is the median household income in 36575?
- $75,884 (±$9,551), compared with $63,999 for Alabama as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 36575?
- 12 USPS carrier routes with 8,408 residential and 302 business mailboxes (8,709 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 36575?
- The closest, measured center to center: 36613 (5.8 mi, Prichard), 36608 (6.2 mi, Mobile), 36618 (6.5 mi, Mobile), 36587 (6.6 mi), 36688 (7.1 mi, Mobile) and 36695 (9.4 mi, Mobile).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.