What city is 43623 in?

43623 is a Toledo, OH mailing address. By land area, 58% lies inside Toledo; the rest is outside any Census-defined city or community.

What is the population of 43623?

About 20,267 people (±1,066), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 20,320.

What is the median household income in 43623?

$71,171 (±$5,584), compared with $71,389 for Ohio as a whole. Half the households in the ZIP code earn more and half earn less.

How many carrier routes and mailboxes are in 43623?

26 USPS carrier routes with 9,714 residential and 849 business mailboxes (10,557 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.

What ZIP codes are near 43623?

The closest, measured center to center: 43613 (2.4 mi, Toledo), 43606 (2.9 mi, Toledo), 48144 (3.6 mi, Lambertville), 43615 (3.8 mi, Toledo), 43607 (4.4 mi, Toledo) and 43560 (4.6 mi, Sylvania).

43623 ZIP Code, Toledo, OH

43623 is a ZIP code in Toledo, Ohio in Lucas County. It covers 6.7 square miles of land. The closest ZIP codes are 43613, 43606 and 48144. 20,267 people live here in 9,376 households. At about 3,030 people per square mile it has suburban density, and owners and renters are mixed (64% own). Median household income is $71,171, close to the Ohio median of $71,389.

Quick facts

Mailing city: Toledo, OH
County: Lucas County
Land area: 6.7 sq mi
Population: 20,267
Median household income: $71,171
Carrier routes: 26 (9,714 homes)

Key figures

Measure	Value
Residents	20,267
Households	9,376
Median household income	$71,171
Income per person	$39,857
Median age	40.9
Homeowners	63.8%
Median home value	$169,300
Median rent	$976
Bachelor's degree or higher	33.0%
Average commute (minutes)	22.3
Households with kids under 18	22.7%
Moved in the past year	12.0%
Below the poverty line	10.3%
Broadband internet	91.9%
Speak a non-English language at home	6.8%

Household income

% of households	Value
<$10K	4.2%
$10–15K	3.9%
$15–25K	7.6%
$25–35K	8.2%
$35–50K	11.2%
$50–75K	18.1%
$75–100K	16.7%
$100–150K	19.2%
$150–200K	6.6%
$200K+	4.4%

Age

% of all residents	Value
<10	10.7%
10–19	9.2%
20–24	5.7%
25–34	17.3%
35–44	11.4%
45–54	10.7%
55–64	10.8%
65–74	13.5%
75+	10.8%

Tenure

% of housing units	Value
Owned, with mortgage	38.8%
Owned outright	21.6%
Rented	33.3%
Vacant	6.3%

Type of building

% of housing units	Value
Detached house	68.0%
Townhome	3.2%
2–4 units	4.7%
5–19 units	11.9%
20+ units	11.5%
Mobile / other	0.8%

Businesses in 43623

838 business establishments with 13,496 employees (ZIP Codes Business Patterns 2023).

Retail Trade: 209
Health Care and Social Assistance: 153
Accommodation and Food Services: 109
Finance and Insurance: 83
Other Services (except Public Administration): 71
Professional, Scientific, and Technical Services: 56
Construction: 33
Administrative and Support and Waste Management and Remediation Services: 32

EDDM carrier routes

43623 has 26 USPS carrier routes with 9,714 residential and 849 business mailboxes. Open the EDDM route map.

Carrier routes in 43623

43623 has 26 USPS carrier routes (26 city (C)) with 9,714 residential and 849 business mailboxes. Routes range from 143 homes (C015) to 685 homes (C026); the median route has 371 homes. The Census counted 9,376 households in 43623 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per route	Routes
1–249	2
250–499	23
500–749	1
750–999	0
1,000–1,499	0
1,500+	0

Best routes in 43623 for…

Most businesses

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

Route C015 — USPS business mailboxes 197, 143 homes
Route C025 — USPS business mailboxes 158, 463 homes
Route C013 — USPS business mailboxes 94, 482 homes
Route C024 — USPS business mailboxes 76, 321 homes
Route C026 — USPS business mailboxes 71, 685 homes

Select these 5 routes on the route map

Every carrier route in 43623

Route	Type	Homes	Businesses	Est. median income	Est. owners	Est. families with kids	Est. moved in past year
C001	City	415	1	$75,601	—	—	—
C002	City	374	3	$62,770	—	—	—
C003	City	449	11	$75,601	—	—	—
C004	City	373	66	$80,155	—	—	—
C006	City	243	33	$63,300	—	—	—
C007	City	369	1	$80,155	—	—	—
C009	City	351	18	$75,601	—	—	—
C010	City	390	5	$137,076	—	—	—
C011	City	448	1	$55,922	—	—	—
C012	City	253	0	$137,076	—	—	—
C013	City	482	94	$72,427	—	—	—
C014	City	259	46	$112,688	—	—	—
C015	City	143	197	$101,254	—	—	—
C016	City	443	6	$103,187	—	—	—
C018	City	336	1	$60,373	—	—	—
C019	City	440	1	$63,300	—	—	—
C020	City	318	10	$103,187	—	—	—
C023	City	277	0	$103,187	—	—	—
C024	City	321	76	$88,189	—	—	—
C025	City	463	158	$88,207	—	—	—
C026	City	685	71	$84,201	—	—	—
C027	City	363	1	$105,846	—	—	—
C028	City	366	8	$92,380	—	—	—
C030	City	463	38	$103,187	—	—	—
C032	City	373	2	$60,373	—	—	—
C033	City	317	1	$80,155	—	—	—

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 43623 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

43613 — Toledo city, OH (2.4 mi)
43606 — Toledo city, OH (2.9 mi)
48144 — Lambertville CDP, MI (3.6 mi)
43615 — Toledo city, OH (3.8 mi)
43607 — Toledo city, OH (4.4 mi)
43560 — Sylvania city, OH (4.6 mi)
43617 (4.8 mi)
43610 — Toledo city, OH (4.9 mi)

Areas that include 43623

Where it ranks

Mail every home in 43623

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) 43623, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 43623 in?: 43623 is a Toledo, OH mailing address. By land area, 58% lies inside Toledo; the rest is outside any Census-defined city or community.
What county is 43623 in?: 43623 is in Lucas County.
What is the population of 43623?: About 20,267 people (±1,066), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 20,320.
What is the median household income in 43623?: $71,171 (±$5,584), compared with $71,389 for Ohio as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 43623?: 26 USPS carrier routes with 9,714 residential and 849 business mailboxes (10,557 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 43623?: The closest, measured center to center: 43613 (2.4 mi, Toledo), 43606 (2.9 mi, Toledo), 48144 (3.6 mi, Lambertville), 43615 (3.8 mi, Toledo), 43607 (4.4 mi, Toledo) and 43560 (4.6 mi, Sylvania).

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