Residential delivery area · Ohio
ZIP Code 45723: Coolville, OH
ZIP code 45723 uses the postal name Coolville, Ohio and lies mostly in Athens County (78% of its land), reaching into Meigs County and Washington County (Census 2020 ZIP-county file). About 3,700 people live there (Census Bureau, ACS 2020-2024). Median household income is $57,222 (Census Bureau, ACS 2020-2024). By Census place, 2% of its land lies in Coolville, and under 1% in smaller places; 98% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2021
- ZBP2023
- IRS2022
- Town
- Coolville · its only residential ZIP
- County
- Athens County (78%); Meigs County (17%); Washington County (5%)
- Census places
- Coolville
- Micro area
- Athens, OH
- House districts
- OH-12 (78%), OH-2 (17%), OH-6 (5%) 119th Congress, by share of land
- State
- Ohio
- Time zone
- Eastern
- Land area
- 66.0 sq mi · 56 people per sq mi
Where is ZIP code 45723?
45723 centers on 39.226°, -81.823° and covers 66.0 square miles of land plus 0.9 of water. It borders 10 ZIP codes: 45783, 45739, 45735, 45772, 45742, 26181, 45778, 45724, 45776, 45769.
The map draws ZIP code areas only. For the streets inside 45723, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 45723 compare with the rest of Athens County?
| Measure | 45723 | In Athens County | In OH |
|---|---|---|---|
| People (ACS 2020-2024) | 3,682 | 6th of 19 | 617th of 1,233 |
| Median household income | $57k | not ranked | not ranked |
| Median home value | $169k | 6th of 10 | 531st of 810 |
45723's median household income is not ranked: its 90% margin of error (±$15,675) is more than a quarter of the figure ($57,222). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 44% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 45723?
The 2020 Census counted 3,552 people in 45723; the ACS, which samples households over 2020-2024, estimates 3,682. Between the 2010 and 2020 censuses its population fell 5.0% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 3,682±574 (90% margin)
- 2020 Census count
- 3,552−5.0% since 2010 (3,740)
- Households
- 1,356
- Median age
- 49.4
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 45723?
Of the 3,682 people the ACS estimates in 45723, 16.3% are under 18 and 19.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (97.7%).
- Under 1816.3%
- 18 to 6464.7%
- 65 and older19.0%
- White, not Hispanic97.7%
- Other or two or more1.5%
- Asian, not Hispanic0.4%
- Hispanic or Latino0.4%
- Black, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 45723 earn?
Median household income is $57,222 (ACS 2020-2024). It is not measurably different from 2015-2019 ($64,862 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $57,222±$15,675
- Income per person
- $29,331
- Below the poverty line
- 11.1%
- Unemployed (of the labor force)
- 4.4%
- Adults 25+ with a bachelor's degree
- 10.5%
- Adjusted gross income per tax return, 2022
- $58,7861,520 returns; wages 74% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 45723?
- Median home value (owners' estimate)
- $168,900
- Median gross rent
- $910
- Homes owned by their occupants
- 86.1%
- Housing units
- 1,748
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 45723?
35 business establishments had a location in this ZIP code in 2023, the same count as in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction7
- Other services (except public administration)7
- Health care and social assistance4
- Retail trade3
- Administrative and support and waste management and remediation services3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 45723?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 45783 | Tuppers Plains | 238 | – | 3.6 mi |
| 45739 | Hockingport | 46 | – | 4.8 mi |
| 45735 | Guysville | 1,868 | $51k | 5.3 mi |
| 45772 | Reedsville | 1,480 | $52k | 5.4 mi |
| 45742 | Little Hocking | 3,752 | $78k | 6.5 mi |
| 26181 | Washington, WV | 6,167 | $74k | 8.6 mi |
| 45778 | Stewart | 1,144 | $57k | 9.5 mi |
| 45724 | Cutler | 1,218 | $59k | 10.9 mi |
| 45776 | Shade | 1,117 | $44k | 11.2 mi |
| 45769 | Pomeroy | 5,395 | $51k | 14.6 mi |
| 45743 | Long Bottom | 1,470 | $74k | 10.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.