16323 ZIP Code, Franklin, PA

16323 is a ZIP code in Franklin, Pennsylvania in Venango County. It covers 100 square miles of land. The closest ZIP codes are 16343, 16362 and 16317. 14,353 people live here in 6,241 households. With about 144 people per square mile it is lightly settled, and most homes are owner-occupied (71%). Median household income is $62,562, below the Pennsylvania median of $77,971; the median age is 48.6, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents14,353
Households6,241
Median household income$62,562
Income per person$35,174
Median age48.6
Homeowners71.2%
Median home value$131,200
Median rent$773
Bachelor's degree or higher21.9%
Average commute (minutes)19.9
Households with kids under 1822.5%
Moved in the past year12.2%
Below the poverty line11.3%
Broadband internet90.1%
Speak a non-English language at home1.3%

Household income

% of householdsValue
<$10K4.1%
$10–15K3.3%
$15–25K9.9%
$25–35K8.5%
$35–50K14.0%
$50–75K18.3%
$75–100K15.5%
$100–150K16.2%
$150–200K6.9%
$200K+3.3%

Age

% of all residentsValue
<108.1%
10–1911.3%
20–244.3%
25–349.2%
35–4412.1%
45–5412.6%
55–6415.7%
65–7414.7%
75+11.9%

Tenure

% of housing unitsValue
Owned, with mortgage32.7%
Owned outright30.1%
Rented23.7%
Vacant13.5%

Type of building

% of housing unitsValue
Detached house77.0%
Townhome0.9%
2–4 units7.2%
5–19 units5.5%
20+ units2.5%
Mobile / other6.9%

Businesses in 16323

412 business establishments with 5,848 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

16323 has 13 USPS carrier routes with 6,828 residential and 510 business mailboxes. Open the EDDM route map.

Carrier routes in 16323

16323 has 13 USPS carrier routes (7 city (C), 5 rural (R), 1 highway contract (H)) with 6,828 residential and 510 business mailboxes. Routes range from 180 homes (H005) to 722 homes (C008); the median route has 545 homes. The Census counted 6,241 households in 16323 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4991
500–74911
750–9990
1,000–1,4990
1,500+0

Best routes in 16323 for…

Most businesses

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

  1. Route C003 — USPS business mailboxes 172, 516 homes
  2. Route R002 — USPS business mailboxes 72, 508 homes
  3. Route C009 — USPS business mailboxes 42, 688 homes
  4. Route C006 — USPS business mailboxes 41, 557 homes
  5. Route C008 — USPS business mailboxes 36, 722 homes

Select these 5 routes on the route map

Every carrier route in 16323

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C002City54534$87,206———
C003City516172$57,608———
C005City54916$50,000———
C006City55741$53,857———
C007City55020$102,062———
C008City72236$29,535———
C009City68842$57,608———
H005Highway contract1809$50,921———
R001Rural36614$70,738———
R002Rural50872$62,907———
R003Rural52313$50,921———
R004Rural62216$87,206———
R005Rural50225$70,738———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 16323 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 16323

Where it ranks

Mail every home in 16323

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) 16323, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 16323 in?
16323 is a Franklin, PA mailing address. By land area, 27% lies inside Sugarcreek and 5% lies inside Franklin; the rest is outside any Census-defined city or community.
What county is 16323 in?
16323 is in Venango County.
What is the population of 16323?
About 14,353 people (±557), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 15,116.
What is the median household income in 16323?
$62,562 (±$5,679), compared with $77,971 for Pennsylvania as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 16323?
13 USPS carrier routes with 6,828 residential and 510 business mailboxes (7,337 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 16323?
The closest, measured center to center: 16343 (4.1 mi, Sugarcreek borough, PA), 16362 (7.3 mi, Utica borough, PA), 16317 (8 mi, Cooperstown borough, PA), 16344 (8.4 mi, Rouseville borough, PA), 16346 (8.6 mi, Seneca) and 16342 (8.7 mi, Polk borough, PA).

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