29135 ZIP Code, Saint Matthews, SC
29135 is a ZIP code in Saint Matthews, South Carolina in Calhoun County. It covers 194 square miles of land. The closest ZIP codes are 29052, 29030 and 29118. 8,294 people live here in 3,579 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (82%). Median household income is $49,396, below the South Carolina median of $69,324; the median age is 45.5, older than most ZIP codes.
Quick facts
- Mailing city: Saint Matthews, SC
- County: Calhoun County
- Land area: 194 sq mi
- Population: 8,294
- Median household income: $49,396
- Carrier routes: 7 (4,056 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 8,294 |
| Households | 3,579 |
| Median household income | $49,396 |
| Income per person | $30,345 |
| Median age | 45.5 |
| Homeowners | 81.9% |
| Median home value | $167,100 |
| Median rent | $1,043 |
| Bachelor's degree or higher | 25.8% |
| Average commute (minutes) | 27.3 |
| Households with kids under 18 | 25.2% |
| Moved in the past year | 5.9% |
| Below the poverty line | 15.2% |
| Broadband internet | 77.7% |
| Speak a non-English language at home | 4.3% |
Household income
| % of households | Value |
|---|---|
| <$10K | 11.0% |
| $10–15K | 5.9% |
| $15–25K | 8.2% |
| $25–35K | 16.8% |
| $35–50K | 8.7% |
| $50–75K | 17.2% |
| $75–100K | 9.7% |
| $100–150K | 11.9% |
| $150–200K | 6.2% |
| $200K+ | 4.3% |
Age
| % of all residents | Value |
|---|---|
| <10 | 11.0% |
| 10–19 | 11.2% |
| 20–24 | 2.8% |
| 25–34 | 9.8% |
| 35–44 | 14.2% |
| 45–54 | 9.5% |
| 55–64 | 14.4% |
| 65–74 | 15.3% |
| 75+ | 11.5% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 24.3% |
| Owned outright | 48.7% |
| Rented | 15.9% |
| Vacant | 11.1% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 70.3% |
| Townhome | 1.7% |
| 2–4 units | 3.0% |
| 5–19 units | 0.7% |
| 20+ units | 1.7% |
| Mobile / other | 22.6% |
Businesses in 29135
144 business establishments with 1,369 employees (ZIP Codes Business Patterns 2023).
- Retail Trade: 22
- Other Services (except Public Administration): 21
- Construction: 20
- Health Care and Social Assistance: 20
- Finance and Insurance: 10
- Professional, Scientific, and Technical Services: 10
- Accommodation and Food Services: 9
- Wholesale Trade: 6
EDDM carrier routes
29135 has 7 USPS carrier routes with 4,056 residential and 208 business mailboxes. Open the EDDM route map.
Carrier routes in 29135
29135 has 7 USPS carrier routes (1 city (C), 6 rural (R)) with 4,056 residential and 208 business mailboxes. Routes range from 551 homes (R002) to 621 homes (R001); the median route has 561 homes. The Census counted 3,579 households in 29135 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 0 |
| 250–499 | 0 |
| 500–749 | 7 |
| 750–999 | 0 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Best routes in 29135 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route C001 — USPS business mailboxes 76, 561 homes
- Route R006 — USPS business mailboxes 55, 592 homes
- Route R004 — USPS business mailboxes 20, 557 homes
- Route R005 — USPS business mailboxes 19, 613 homes
- Route R003 — USPS business mailboxes 19, 561 homes
Select these 5 routes on the route map
Every carrier route in 29135
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C001 | City | 561 | 76 | $57,524 | — | — | — |
| R001 | Rural | 621 | 10 | $70,933 | — | — | — |
| R002 | Rural | 551 | 9 | $70,933 | — | — | — |
| R003 | Rural | 561 | 19 | $54,202 | — | — | — |
| R004 | Rural | 557 | 20 | $65,436 | — | — | — |
| R005 | Rural | 613 | 19 | $70,933 | — | — | — |
| R006 | Rural | 592 | 55 | $65,436 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 29135 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
- 29052 — Gadsden CDP, SC (6.7 mi)
- 29030 — Cameron town, SC (10.5 mi)
- 29118 — Orangeburg city, SC (12.1 mi)
- 29061 — Hopkins CDP, SC (14.7 mi)
- 29117 — Orangeburg city, SC (15.2 mi)
- 29047 — Elloree town, SC (15.3 mi)
- 29044 — Columbia city, SC (15.8 mi)
- 29168 — Wedgefield CDP, SC (15.8 mi)
Areas that include 29135
- St. Matthews, SC ZIP codes — 1 ZIP code
- Saint Matthews, SC ZIP codes — 1 ZIP code
- Calhoun County ZIP codes — 5 ZIP codes
- South Carolina ZIP code data
Where it ranks
- No. 4 of 5: highest median household income in Calhoun County
- No. 3 of 5: highest median home value in Calhoun County
- No. 3 of 5: highest share of owner-occupied homes in Calhoun County
- No. 4 of 5: highest share of households with children in Calhoun County
- No. 4 of 5: highest share of residents who moved in during the past year in Calhoun County
- No. 4 of 5: lowest median age in Calhoun County
- No. 2 of 5: highest median age in Calhoun County
- No. 4 of 5: fastest population growth in Calhoun County
Mail every home in 29135
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) 29135, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 29135 in?
- 29135 is a Saint Matthews, SC mailing address. None of its land lies inside a Census-defined city or community.
- What county is 29135 in?
- 29135 is in Calhoun County.
- What is the population of 29135?
- About 8,294 people (±625), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 8,074.
- What is the median household income in 29135?
- $49,396 (±$12,117), compared with $69,324 for South Carolina as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 29135?
- 7 USPS carrier routes with 4,056 residential and 208 business mailboxes (4,264 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 29135?
- The closest, measured center to center: 29052 (6.7 mi, Gadsden), 29030 (10.5 mi, Cameron), 29118 (12.1 mi, Orangeburg), 29061 (14.7 mi, Hopkins), 29117 (15.2 mi, Orangeburg) and 29047 (15.3 mi, Elloree).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.