45833 ZIP Code, Delphos, OH

45833 is a ZIP code in Delphos, Ohio — mostly in Allen County (46% of its land), with smaller parts in Van Wert and Putnam counties. It covers 72 square miles of land. The closest ZIP codes are 45844, 45876 and 45863. 10,919 people live here in 4,582 households. With about 151 people per square mile it is lightly settled, and most homes are owner-occupied (78%). Median household income is $65,000, close to the Ohio median of $71,389.

Quick facts

Key figures

MeasureValue
Residents10,919
Households4,582
Median household income$65,000
Income per person$37,326
Median age40.8
Homeowners77.5%
Median home value$160,900
Median rent$827
Bachelor's degree or higher20.4%
Average commute (minutes)22.1
Households with kids under 1826.1%
Moved in the past year11.7%
Below the poverty line8.8%
Broadband internet84.6%
Speak a non-English language at home2.3%

Household income

% of householdsValue
<$10K3.0%
$10–15K2.9%
$15–25K6.3%
$25–35K9.0%
$35–50K10.8%
$50–75K26.7%
$75–100K13.2%
$100–150K16.1%
$150–200K7.6%
$200K+4.3%

Age

% of all residentsValue
<1013.3%
10–1910.7%
20–245.1%
25–3413.5%
35–4411.1%
45–5410.5%
55–6413.9%
65–7410.9%
75+11.0%

Tenure

% of housing unitsValue
Owned, with mortgage39.1%
Owned outright35.5%
Rented21.3%
Vacant4.1%

Type of building

% of housing unitsValue
Detached house82.1%
Townhome0.7%
2–4 units5.2%
5–19 units4.4%
20+ units1.2%
Mobile / other6.3%

Businesses in 45833

221 business establishments with 3,944 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

45833 has 10 USPS carrier routes with 4,452 residential and 246 business mailboxes. Open the EDDM route map.

Carrier routes in 45833

45833 has 10 USPS carrier routes (6 city (C), 4 rural (R)) with 4,452 residential and 246 business mailboxes. Routes range from 109 homes (C006) to 608 homes (C001); the median route has 494 homes. The Census counted 4,582 households in 45833 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2492
250–4994
500–7494
750–9990
1,000–1,4990
1,500+0

Best routes in 45833 for…

Most businesses

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

  1. Route C004 — USPS business mailboxes 51, 457 homes
  2. Route C002 — USPS business mailboxes 48, 478 homes
  3. Route R004 — USPS business mailboxes 35, 236 homes
  4. Route C003 — USPS business mailboxes 33, 509 homes
  5. Route C001 — USPS business mailboxes 16, 608 homes

Select these 5 routes on the route map

Every carrier route in 45833

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City60816$46,822———
C002City47848$46,822———
C003City50933$64,187———
C004City45751$98,856———
C005City54012$64,187———
C006City1098$46,822———
R001Rural49816$77,607———
R002Rural49013$47,801———
R003Rural52714$98,856———
R004Rural23635$47,801———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 45833 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 45833

Where it ranks

Mail every home in 45833

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) 45833, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 45833 in?
45833 is a Delphos, OH mailing address. By land area, 5% lies inside Delphos; the rest is outside any Census-defined city or community.
What county is 45833 in?
45833 is mostly in Allen County (46% of its land), with smaller parts in Van Wert and Putnam counties.
What is the population of 45833?
About 10,919 people (±392), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 10,682.
What is the median household income in 45833?
$65,000 (±$4,327), 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 45833?
10 USPS carrier routes with 4,452 residential and 246 business mailboxes (4,697 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 45833?
The closest, measured center to center: 45844 (6.6 mi, Fort Jennings), 45876 (7 mi, Ottoville), 45863 (7.5 mi, Middle Point), 45894 (8 mi, Elgin), 45887 (8.4 mi, Spencerville) and 45809 (8.8 mi, Gomer).

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