What city is 45885 in?

45885 is a Saint Marys, OH mailing address. By land area, 6% lies inside St. Marys; the rest is outside any Census-defined city or community.

What is the population of 45885?

About 12,753 people (±514), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 12,863.

What is the median household income in 45885?

$78,550 (±$6,436), 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 45885?

10 USPS carrier routes with 5,609 residential and 303 business mailboxes (5,912 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.

What ZIP codes are near 45885?

The closest, measured center to center: 45871 (7.5 mi, New Knoxville), 45819 (7.8 mi, Buckland), 45869 (7.8 mi, New Bremen), 45862 (9.5 mi, Mendon), 45887 (9.8 mi, Spencerville) and 45866 (10.1 mi, Montezuma).

45885 ZIP Code, Saint Marys, OH

45885 is a ZIP code in Saint Marys, Ohio in Auglaize County. It covers 72 square miles of land. The closest ZIP codes are 45871, 45819 and 45869. 12,753 people live here in 5,348 households. With about 176 people per square mile it is lightly settled, and most homes are owner-occupied (78%). Median household income is $78,550, above the Ohio median of $71,389.

Quick facts

Mailing city: Saint Marys, OH
County: Auglaize County
Land area: 72 sq mi
Population: 12,753
Median household income: $78,550
Carrier routes: 10 (5,609 homes)

Key figures

Measure	Value
Residents	12,753
Households	5,348
Median household income	$78,550
Income per person	$37,265
Median age	41.1
Homeowners	77.8%
Median home value	$164,700
Median rent	$884
Bachelor's degree or higher	17.7%
Average commute (minutes)	16.7
Households with kids under 18	30.0%
Moved in the past year	10.2%
Below the poverty line	5.8%
Broadband internet	88.8%
Speak a non-English language at home	0.5%

Household income

% of households	Value
<$10K	3.7%
$10–15K	1.1%
$15–25K	6.6%
$25–35K	5.5%
$35–50K	14.8%
$50–75K	16.0%
$75–100K	18.3%
$100–150K	21.0%
$150–200K	7.0%
$200K+	6.0%

Age

% of all residents	Value
<10	10.0%
10–19	14.6%
20–24	7.8%
25–34	11.5%
35–44	11.1%
45–54	12.0%
55–64	13.4%
65–74	12.2%
75+	7.5%

Tenure

% of housing units	Value
Owned, with mortgage	41.6%
Owned outright	31.4%
Rented	20.5%
Vacant	6.5%

Type of building

% of housing units	Value
Detached house	80.9%
Townhome	3.1%
2–4 units	6.4%
5–19 units	3.5%
20+ units	3.6%
Mobile / other	2.5%

Businesses in 45885

274 business establishments with 5,438 employees (ZIP Codes Business Patterns 2023).

Retail Trade: 50
Health Care and Social Assistance: 40
Other Services (except Public Administration): 39
Accommodation and Food Services: 26
Manufacturing: 19
Construction: 18
Professional, Scientific, and Technical Services: 17
Finance and Insurance: 16

EDDM carrier routes

45885 has 10 USPS carrier routes with 5,609 residential and 303 business mailboxes. Open the EDDM route map.

Carrier routes in 45885

45885 has 10 USPS carrier routes (6 city (C), 4 rural (R)) with 5,609 residential and 303 business mailboxes. Routes range from 328 homes (C007) to 717 homes (C004); the median route has 564 homes. The Census counted 5,348 households in 45885 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per route	Routes
1–249	0
250–499	3
500–749	7
750–999	0
1,000–1,499	0
1,500+	0

Best routes in 45885 for…

Most businesses

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

Route C006 — USPS business mailboxes 64, 708 homes
Route C001 — USPS business mailboxes 51, 681 homes
Route R004 — USPS business mailboxes 50, 485 homes
Route C004 — USPS business mailboxes 39, 717 homes
Route C003 — USPS business mailboxes 34, 602 homes

Select these 5 routes on the route map

Every carrier route in 45885

Route	Type	Homes	Businesses	Est. median income	Est. owners	Est. families with kids	Est. moved in past year
C001	City	681	51	$50,546	—	—	—
C003	City	602	34	$66,128	—	—	—
C004	City	717	39	$58,347	—	—	—
C005	City	585	4	$91,715	—	—	—
C006	City	708	64	$71,412	—	—	—
C007	City	328	6	$66,138	—	—	—
R001	Rural	451	24	$75,263	—	—	—
R002	Rural	543	24	$86,826	—	—	—
R003	Rural	509	7	$91,367	—	—	—
R004	Rural	485	50	$50,546	—	—	—

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 45885 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

45871 — New Knoxville village, OH (7.5 mi)
45819 — Buckland village, OH (7.8 mi)
45869 — New Bremen village, OH (7.8 mi)
45862 — Mendon village, OH (9.5 mi)
45887 — Spencerville village, OH (9.8 mi)
45866 — Montezuma village, OH (10.1 mi)
45826 — Chickasaw village, OH (10.7 mi)
45822 — Celina city, OH (11 mi)

Areas that include 45885

St. Marys, OH ZIP codes — 1 ZIP code
Saint Marys, OH ZIP codes — 1 ZIP code
Auglaize County ZIP codes — 13 ZIP codes
Ohio ZIP code data

Where it ranks

Mail every home in 45885

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) 45885, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 45885 in?: 45885 is a Saint Marys, OH mailing address. By land area, 6% lies inside St. Marys; the rest is outside any Census-defined city or community.
What county is 45885 in?: 45885 is in Auglaize County.
What is the population of 45885?: About 12,753 people (±514), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 12,863.
What is the median household income in 45885?: $78,550 (±$6,436), 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 45885?: 10 USPS carrier routes with 5,609 residential and 303 business mailboxes (5,912 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 45885?: The closest, measured center to center: 45871 (7.5 mi, New Knoxville), 45819 (7.8 mi, Buckland), 45869 (7.8 mi, New Bremen), 45862 (9.5 mi, Mendon), 45887 (9.8 mi, Spencerville) and 45866 (10.1 mi, Montezuma).

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