29316 ZIP Code, Boiling Springs, SC
29316 is a ZIP code in Boiling Springs, South Carolina in Spartanburg County. It covers 22 square miles of land. The closest ZIP codes are 29303, 29378 and 29349. 33,104 people live here in 12,551 households. At about 1,517 people per square mile it has suburban density, and most homes are owner-occupied (78%). Median household income is $74,735, close to the South Carolina median of $69,324.
Quick facts
- Mailing city: Boiling Springs, SC
- County: Spartanburg County
- Land area: 22 sq mi
- Population: 33,104
- Median household income: $74,735
- Carrier routes: 21 (15,473 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 33,104 |
| Households | 12,551 |
| Median household income | $74,735 |
| Income per person | $35,516 |
| Median age | 33.9 |
| Homeowners | 78.0% |
| Median home value | $244,900 |
| Median rent | $1,240 |
| Bachelor's degree or higher | 25.2% |
| Average commute (minutes) | 25.3 |
| Households with kids under 18 | 37.9% |
| Moved in the past year | 11.5% |
| Below the poverty line | 10.2% |
| Broadband internet | 93.0% |
| Speak a non-English language at home | 17.6% |
Household income
| % of households | Value |
|---|---|
| <$10K | 4.9% |
| $10–15K | 1.1% |
| $15–25K | 6.0% |
| $25–35K | 5.4% |
| $35–50K | 15.0% |
| $50–75K | 17.9% |
| $75–100K | 17.6% |
| $100–150K | 19.0% |
| $150–200K | 8.3% |
| $200K+ | 5.0% |
Age
| % of all residents | Value |
|---|---|
| <10 | 13.2% |
| 10–19 | 13.9% |
| 20–24 | 5.8% |
| 25–34 | 18.7% |
| 35–44 | 11.9% |
| 45–54 | 12.0% |
| 55–64 | 11.4% |
| 65–74 | 8.0% |
| 75+ | 5.2% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 51.2% |
| Owned outright | 25.7% |
| Rented | 21.4% |
| Vacant | 1.8% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 77.2% |
| Townhome | 5.5% |
| 2–4 units | 2.5% |
| 5–19 units | 6.7% |
| 20+ units | 3.8% |
| Mobile / other | 4.2% |
Businesses in 29316
496 business establishments with 5,384 employees (ZIP Codes Business Patterns 2023).
- Retail Trade: 83
- Other Services (except Public Administration): 76
- Accommodation and Food Services: 63
- Health Care and Social Assistance: 49
- Construction: 46
- Professional, Scientific, and Technical Services: 32
- Real Estate and Rental and Leasing: 29
- Administrative and Support and Waste Management and Remediation Services: 27
EDDM carrier routes
29316 has 21 USPS carrier routes with 15,473 residential and 523 business mailboxes. Open the EDDM route map.
Carrier routes in 29316
29316 has 21 USPS carrier routes (21 rural (R)) with 15,473 residential and 523 business mailboxes. Routes range from 371 homes (R051) to 1,118 homes (R049); the median route has 722 homes. The Census counted 12,551 households in 29316 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 0 |
| 250–499 | 1 |
| 500–749 | 12 |
| 750–999 | 7 |
| 1,000–1,499 | 1 |
| 1,500+ | 0 |
Best routes in 29316 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route R021 — USPS business mailboxes 175, 702 homes
- Route R044 — USPS business mailboxes 64, 852 homes
- Route R049 — USPS business mailboxes 52, 1,118 homes
- Route R013 — USPS business mailboxes 42, 996 homes
- Route R042 — USPS business mailboxes 35, 912 homes
Select these 5 routes on the route map
Every carrier route in 29316
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| R006 | Rural | 603 | 2 | $77,535 | — | — | — |
| R008 | Rural | 692 | 1 | $83,320 | — | — | — |
| R010 | Rural | 727 | 16 | $43,201 | — | — | — |
| R013 | Rural | 996 | 42 | $76,277 | — | — | — |
| R021 | Rural | 702 | 175 | $43,201 | — | — | — |
| R024 | Rural | 725 | 8 | $52,547 | — | — | — |
| R025 | Rural | 768 | 7 | $76,277 | — | — | — |
| R026 | Rural | 652 | 4 | $86,927 | — | — | — |
| R027 | Rural | 537 | 17 | $61,088 | — | — | — |
| R028 | Rural | 703 | 31 | $44,635 | — | — | — |
| R029 | Rural | 607 | 0 | $100,321 | — | — | — |
| R033 | Rural | 627 | 11 | $47,437 | — | — | — |
| R039 | Rural | 800 | 23 | $43,201 | — | — | — |
| R040 | Rural | 849 | 2 | $76,277 | — | — | — |
| R041 | Rural | 647 | 2 | $47,437 | — | — | — |
| R042 | Rural | 912 | 35 | $47,437 | — | — | — |
| R044 | Rural | 852 | 64 | $99,912 | — | — | — |
| R047 | Rural | 722 | 23 | $100,321 | — | — | — |
| R049 | Rural | 1,118 | 52 | $76,277 | — | — | — |
| R050 | Rural | 863 | 6 | $76,277 | — | — | — |
| R051 | Rural | 371 | 2 | $42,929 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 29316 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
- 29303 — Southern Shops CDP, SC (3.3 mi)
- 29378 — Saxon CDP, SC (5.3 mi)
- 29349 — Inman city, SC (5.5 mi)
- 29320 — Arcadia CDP, SC (5.9 mi)
- 29333 — Drayton CDP, SC (6.2 mi)
- 29338 — Fingerville CDP, SC (6.5 mi)
- 29323 — Chesnee city, SC (6.9 mi)
- 29368 — Mayo CDP, SC (6.9 mi)
Areas that include 29316
- Boiling Springs, SC ZIP codes — 1 ZIP code
- Valley Falls, SC ZIP codes — 2 ZIP codes
- Spartanburg County ZIP codes — 33 ZIP codes
- South Carolina ZIP code data
Where it ranks
- No. 2 of 21: highest share of households with children in Spartanburg County
- No. 4 of 21: lowest median age in Spartanburg County
- No. 2 of 21: fastest population growth in Spartanburg County
Mail every home in 29316
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) 29316, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 29316 in?
- 29316 is a Boiling Springs, SC mailing address. By land area, 31% lies inside Boiling Springs and 10% lies inside Valley Falls; the rest is outside any Census-defined city or community.
- What county is 29316 in?
- 29316 is in Spartanburg County.
- What is the population of 29316?
- About 33,104 people (±1,871), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 29,459.
- What is the median household income in 29316?
- $74,735 (±$9,915), 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 29316?
- 21 USPS carrier routes with 15,473 residential and 523 business mailboxes (15,995 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 29316?
- The closest, measured center to center: 29303 (3.3 mi, Southern Shops), 29378 (5.3 mi, Saxon), 29349 (5.5 mi, Inman), 29320 (5.9 mi, Arcadia), 29333 (6.2 mi, Drayton) and 29338 (6.5 mi, Fingerville).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.