29505 ZIP Code, Florence, SC

29505 is a ZIP code in Florence, South Carolina in Florence County. It covers 51 square miles of land. The closest ZIP codes are 29541, 29506 and 29501. 23,895 people live here in 9,712 households. With about 470 people per square mile it is lightly settled, and most homes are owner-occupied (71%). Median household income is $67,343, close to the South Carolina median of $69,324.

Quick facts

Key figures

MeasureValue
Residents23,895
Households9,712
Median household income$67,343
Income per person$33,750
Median age41.1
Homeowners70.6%
Median home value$179,800
Median rent$1,140
Bachelor's degree or higher27.8%
Average commute (minutes)20.1
Households with kids under 1827.6%
Moved in the past year12.1%
Below the poverty line15.7%
Broadband internet87.9%
Speak a non-English language at home3.2%

Household income

% of householdsValue
<$10K5.9%
$10–15K2.7%
$15–25K9.7%
$25–35K7.2%
$35–50K9.6%
$50–75K19.8%
$75–100K14.5%
$100–150K19.3%
$150–200K7.6%
$200K+3.7%

Age

% of all residentsValue
<1011.2%
10–1912.5%
20–246.9%
25–3411.5%
35–4412.4%
45–5414.9%
55–6411.6%
65–749.4%
75+9.7%

Tenure

% of housing unitsValue
Owned, with mortgage40.9%
Owned outright22.7%
Rented26.3%
Vacant10.1%

Type of building

% of housing unitsValue
Detached house67.2%
Townhome3.5%
2–4 units7.8%
5–19 units9.7%
20+ units4.6%
Mobile / other7.3%

Businesses in 29505

494 business establishments with 9,658 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

29505 has 17 USPS carrier routes with 11,172 residential and 621 business mailboxes. Open the EDDM route map.

Carrier routes in 29505

29505 has 17 USPS carrier routes (11 city (C), 6 rural (R)) with 11,172 residential and 621 business mailboxes. Routes range from 2 homes (C048) to 912 homes (C007); the median route has 729 homes. The Census counted 9,712 households in 29505 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4991
500–7499
750–9996
1,000–1,4990
1,500+0

Best routes in 29505 for…

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

  1. Route C047 — USPS business mailboxes 176, 384 homes
  2. Route C037 — USPS business mailboxes 90, 837 homes
  3. Route C031 — USPS business mailboxes 85, 574 homes
  4. Route C028 — USPS business mailboxes 54, 729 homes
  5. Route C048 — USPS business mailboxes 44, 2 homes

Select these 5 routes on the route map

Every carrier route in 29505

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C007City9123$112,152———
C017City87027$38,871———
C020City7632$74,696———
C021City7305$112,152———
C028City72954$77,286———
C031City57485$40,115———
C032City6959$77,286———
C034City73130$74,696———
C037City83790$112,152———
C047City384176$74,696———
C048City244$77,286———
R003Rural5285$38,554———
R007Rural7894$65,215———
R009Rural62114$65,215———
R040Rural61217$56,898———
R041Rural79321$65,215———
R042Rural60235$65,215———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 29505 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

Areas that include 29505

Where it ranks

Mail every home in 29505

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) 29505, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 29505 in?
29505 is a Florence, SC mailing address. By land area, 12% lies inside Florence; the rest is outside any Census-defined city or community.
What county is 29505 in?
29505 is in Florence County.
What is the population of 29505?
About 23,895 people (±1,515), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 25,269.
What is the median household income in 29505?
$67,343 (±$6,150), 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 29505?
17 USPS carrier routes with 11,172 residential and 621 business mailboxes (11,796 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 29505?
The closest, measured center to center: 29541 (5.4 mi, Danwood), 29506 (6 mi, Florence), 29501 (9.4 mi, Florence), 29530 (9.7 mi, Coward), 29583 (12.5 mi, Pamplico) and 29591 (13.9 mi, Scranton).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.