75670 ZIP Code, Marshall, TX
75670 is a ZIP code in Marshall, Texas in Harrison County. It covers 128 square miles of land. The closest ZIP codes are 75694, 75671 and 75650. 18,670 people live here in 6,471 households. With about 146 people per square mile it is lightly settled, and owners and renters are mixed (59% own). Median household income is $42,386, well below the Texas median of $78,476; the median age is 29.1, younger than most ZIP codes.
Quick facts
- Mailing city: Marshall, TX
- County: Harrison County
- Land area: 128 sq mi
- Population: 18,670
- Median household income: $42,386
- Carrier routes: 11 (6,621 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 18,670 |
| Households | 6,471 |
| Median household income | $42,386 |
| Income per person | $21,812 |
| Median age | 29.1 |
| Homeowners | 59.1% |
| Median home value | $112,300 |
| Median rent | $912 |
| Bachelor's degree or higher | 16.1% |
| Average commute (minutes) | 17.3 |
| Households with kids under 18 | 38.0% |
| Moved in the past year | 14.2% |
| Below the poverty line | 29.4% |
| Broadband internet | 83.5% |
| Speak a non-English language at home | 15.6% |
Household income
| % of households | Value |
|---|---|
| <$10K | 9.5% |
| $10–15K | 7.7% |
| $15–25K | 11.2% |
| $25–35K | 13.6% |
| $35–50K | 13.9% |
| $50–75K | 17.6% |
| $75–100K | 12.0% |
| $100–150K | 9.0% |
| $150–200K | 3.3% |
| $200K+ | 2.1% |
Age
| % of all residents | Value |
|---|---|
| <10 | 13.1% |
| 10–19 | 21.1% |
| 20–24 | 9.8% |
| 25–34 | 12.4% |
| 35–44 | 12.9% |
| 45–54 | 7.8% |
| 55–64 | 10.6% |
| 65–74 | 8.1% |
| 75+ | 4.2% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 23.2% |
| Owned outright | 28.3% |
| Rented | 35.5% |
| Vacant | 13.1% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 73.5% |
| Townhome | 0.2% |
| 2–4 units | 7.9% |
| 5–19 units | 5.6% |
| 20+ units | 1.2% |
| Mobile / other | 11.5% |
Businesses in 75670
540 business establishments with 7,696 employees (ZIP Codes Business Patterns 2023).
- Retail Trade: 96
- Health Care and Social Assistance: 62
- Other Services (except Public Administration): 62
- Professional, Scientific, and Technical Services: 54
- Accommodation and Food Services: 54
- Finance and Insurance: 53
- Construction: 29
- Manufacturing: 25
EDDM carrier routes
75670 has 11 USPS carrier routes with 6,621 residential and 896 business mailboxes. Open the EDDM route map.
Carrier routes in 75670
75670 has 11 USPS carrier routes (7 city (C), 4 rural (R)) with 6,621 residential and 896 business mailboxes. Routes range from 383 homes (C016) to 944 homes (C001); the median route has 591 homes. The Census counted 6,471 households in 75670 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 0 |
| 250–499 | 3 |
| 500–749 | 6 |
| 750–999 | 2 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Best routes in 75670 for…
Highest income
For bigger-ticket offers: remodeling, pools, financial planning, private schools.
- Route R005 — Est. median household income $72,050, 622 homes
- Route C003 — Est. median household income $62,952, 515 homes
- Route R007 — Est. median household income $55,257, 513 homes
- Route R009 — Est. median household income $52,812, 591 homes
- Route R010 — Est. median household income $52,348, 688 homes
Select these 5 routes on the route map
Often mailed by: Home services EDDM, Real estate EDDM postcards, Landscaping and lawn care mailers
Most families with kids
For tutoring, youth sports, pediatric dental, child care and family dining.
- Route C003 — Est. families with children under 18 50.6%, 515 homes
- Route R005 — Est. families with children under 18 47.7%, 622 homes
- Route C008 — Est. families with children under 18 40.2%, 392 homes
- Route R010 — Est. families with children under 18 37.6%, 688 homes
- Route C016 — Est. families with children under 18 36.2%, 383 homes
Select these 5 routes on the route map
Often mailed by: Dental practice EDDM, Healthcare and clinic mailers
Most homeowners
Owners decide on roofs, HVAC, lawns, solar and insurance; renters usually can't.
- Route R005 — Est. owner-occupied homes 86.4%, 622 homes
- Route R007 — Est. owner-occupied homes 82.2%, 513 homes
- Route R009 — Est. owner-occupied homes 80.2%, 591 homes
- Route R010 — Est. owner-occupied homes 65.2%, 688 homes
- Route C006 — Est. owner-occupied homes 64.4%, 487 homes
Select these 5 routes on the route map
Often mailed by: Roofing direct mail, HVAC postcards
Most new movers
New residents are still choosing a dentist, a gym and a lawn service.
- Route C001 — Est. residents who moved in the past year 26.2%, 944 homes
- Route R010 — Est. residents who moved in the past year 17.8%, 688 homes
- Route C004 — Est. residents who moved in the past year 16.0%, 766 homes
- Route C003 — Est. residents who moved in the past year 14.3%, 515 homes
- Route C009 — Est. residents who moved in the past year 13.9%, 720 homes
Select these 5 routes on the route map
Often mailed by: Restaurant EDDM menus and offers, Gym and fitness mailers
Newest homes
Newer subdivisions: landscaping, window treatments, fencing, security, home warranties.
- Route R005 — Est. homes built 2010 or later 20.3%, 622 homes
- Route R007 — Est. homes built 2010 or later 18.4%, 513 homes
- Route R010 — Est. homes built 2010 or later 13.3%, 688 homes
- Route C004 — Est. homes built 2010 or later 11.8%, 766 homes
- Route R009 — Est. homes built 2010 or later 9.5%, 591 homes
Select these 5 routes on the route map
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route C016 — USPS business mailboxes 237, 383 homes
- Route C008 — USPS business mailboxes 210, 392 homes
- Route C006 — USPS business mailboxes 107, 487 homes
- Route R009 — USPS business mailboxes 82, 591 homes
- Route C003 — USPS business mailboxes 72, 515 homes
Select these 5 routes on the route map
Every carrier route in 75670
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C001 | City | 944 | 24 | $46,737 | 49.3% | 34.4% | 26.2% |
| C003 | City | 515 | 72 | $62,952 | 58.7% | 50.6% | 14.3% |
| C004 | City | 766 | 68 | $49,360 | 59.1% | 34.1% | 16.0% |
| C006 | City | 487 | 107 | $31,797 | 64.4% | 27.0% | 6.8% |
| C008 | City | 392 | 210 | $37,928 | 62.1% | 40.2% | 7.4% |
| C009 | City | 720 | 28 | $36,649 | 49.1% | 20.7% | 13.9% |
| C016 | City | 383 | 237 | $28,631 | 48.4% | 36.2% | 12.4% |
| R005 | Rural | 622 | 13 | $72,050 | 86.4% | 47.7% | 11.6% |
| R007 | Rural | 513 | 16 | $55,257 | 82.2% | 30.0% | 10.6% |
| R009 | Rural | 591 | 82 | $52,812 | 80.2% | 23.7% | 9.7% |
| R010 | Rural | 688 | 39 | $52,348 | 65.2% | 37.6% | 17.8% |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 75670 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
- 75694 (7.1 mi)
- 75671 (7.9 mi)
- 75650 — Hallsville city, TX (8 mi)
- 75672 — Marshall city, TX (9.5 mi)
- 75651 (9.6 mi)
- 75641 — Easton city, TX (15 mi)
- 75602 — Longview city, TX (15.4 mi)
- 75661 — Uncertain city, TX (16.6 mi)
Areas that include 75670
- Marshall, TX ZIP codes — 3 ZIP codes
- Nesbitt, TX ZIP codes — 1 ZIP code
- Harrison County ZIP codes — 14 ZIP codes
- Texas ZIP code data
Where it ranks
- No. 4 of 10: highest share of households with children in Harrison County
- No. 4 of 10: highest share of residents who moved in during the past year in Harrison County
- No. 1 of 10: lowest median age in Harrison County
- No. 5 of 10: fastest population growth in Harrison County
Mail every home in 75670
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) 75670, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 75670 in?
- 75670 is a Marshall, TX mailing address. By land area, 8% lies inside Marshall and 1% lies inside Nesbitt; the rest is outside any Census-defined city or community.
- What county is 75670 in?
- 75670 is in Harrison County.
- What is the population of 75670?
- About 18,670 people (±1,395), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 16,935.
- What is the median household income in 75670?
- $42,386 (±$7,024), compared with $78,476 for Texas as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 75670?
- 11 USPS carrier routes with 6,621 residential and 896 business mailboxes (7,518 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 75670?
- The closest, measured center to center: 75694 (7.1 mi), 75671 (7.9 mi), 75650 (8 mi, Hallsville), 75672 (9.5 mi, Marshall), 75651 (9.6 mi) and 75641 (15 mi, Easton).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.