Residential delivery area · Ohio

ZIP Code 45344: New Carlisle, OH

ZIP code 45344 uses the postal name New Carlisle, Ohio and lies mostly in Clark County (78% of its land), reaching into Miami County and Champaign County (Census 2020 ZIP-county file). About 17,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $78,471 (Census Bureau, ACS 2020-2024). By Census place, its land lies in New Carlisle (4%) and Park Layne (2%), and under 1% in smaller places; 93% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
4national area: Ohio, Indiana, Kentucky and Michigan
453sectional center: Dayton, OH (SCF 453)
44delivery area within it
Town
New Carlisle · its only residential ZIP
County
Clark County (78%); Miami County (20%); Champaign County (1%)
Census places
New Carlisle (4%); Park Layne (2%) census-designated place
Neighborhood
Willowick GeoNames
Metro area
Springfield, OH
House districts
OH-15 (99%), OH-4 (1%) 119th Congress, by share of land
State
Ohio
Time zone
Eastern
Land area
70.0 sq mi · 243 people per sq mi

Where is ZIP code 45344?

45344 centers on 39.954°, -84.010° and covers 70.0 square miles of land plus 0.3 of water. It borders 12 ZIP codes: 45319, 45341, 45502, 45504, 45312, 45323, 45371, 45424, 45324, 45506 and more.

43072 · Saint Paris45312 · Casstown45319 · Donnelsville45323 · Enon45324 · Fairborn45341 · Medway45371 · Tipp City45373 · Troy45424 · Dayton45502 · Springfield45504 · Springfield45506 · Springfield45344 · New Carlisle (this ZIP)45344455024537343072453714532445504454244531245506453234534143072 · Saint Paris45312 · Casstown45319 · Donnelsville45323 · Enon45324 · Fairborn45341 · Medway45371 · Tipp City45373 · Troy45424 · Dayton45502 · Springfield45504 · Springfield45506 · Springfield45344 · New Carlisle (this ZIP)45344455024537343072453714532445504454244531245506453234534143072 · Saint Paris45312 · Casstown45319 · Donnelsville45323 · Enon45324 · Fairborn45341 · Medway45371 · Tipp City45373 · Troy45424 · Dayton45502 · Springfield45504 · Springfield45506 · Springfield45344 · New Carlisle (this ZIP)4534445502453734307245371453244550445424453124550645323
Shaded by median household income, in national fifths (ACS 2020-2024); 45344 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 45344, 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); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.

How does 45344 compare with the rest of Clark County?

Rank of 45344 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure45344In Clark CountyIn OH
People (ACS 2020-2024)16,9796th of 22263rd of 1,233
Median household income$79k7th of 15277th of 755
Median home value$175k11th of 16489th of 810

Its median household income is higher than in 60% of U.S. residential ZIP codes, and it is denser than 65% of all 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 45344?

The 2020 Census counted 17,042 people in 45344; the ACS, which samples households over 2020-2024, estimates 16,979. Between the 2010 and 2020 censuses its population grew 0.5% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
16,979
2020 Census count
17,042+0.5% since 2010 (16,955)
Households
6,724
Median age
41.2

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 45344?

Of the 16,979 people the ACS estimates in 45344, 22.5% are under 18 and 20.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (87.9%).

  • Under 1822.5%
  • 18 to 6457.4%
  • 65 and older20.0%
Age of the people of 45344 (ACS 2020-2024, B01001)
  • White, not Hispanic87.9%
  • Hispanic or Latino7.9%
  • Other or two or more3.7%
  • Black, not Hispanic0.3%
  • Asian, not Hispanic0.2%
Race and Hispanic origin in 45344 (ACS 2020-2024, B03002); each person counted once

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 45344 earn?

Median household income is $78,471 (ACS 2020-2024), the 7th highest of the 15 ranked ZIP codes in Clark County. It rose from $66,384 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.

Median household income
$78,471
Income per person
$36,923
Below the poverty line
11.3%
Unemployed (of the labor force)
6.7%
Adults 25+ with a bachelor's degree
19.7%
Adjusted gross income per tax return, 2022
$65,8717,910 returns; wages 70% 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 45344?

FHFA's house price index for 45344, built from repeat sales and appraisals of the same homes, rose 108% from 2015 to 2025 and rose 58% from 2020 to 2025, and moved +8.0% in 2025.

Median home value (owners' estimate)
$174,600
Median gross rent
$880
Homes owned by their occupants
81.5%
Housing units
7,074
0 200 400 600 197819902000201020202025 0 200 400 600 197819902000201020202025 0 200 400 600 197819902000201020202025
Index = 100 in 1978, the first year FHFA reports for 45344; 2025: 617.8. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

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 45344?

242 business establishments had a location in this ZIP code in 2023, 7 more than in 2018; the most are in construction (ZIP Code Business Patterns).

  • Construction37
  • Retail trade34
  • Other services (except public administration)29
  • Manufacturing21
  • Professional, scientific, and technical services18
  • Transportation and warehousing17

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 45344?

ZIP codes that share a boundary with 45344, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
45319Donnelsville308$68k4.4 mi
45341Medway3,639$57k5.6 mi
45502Springfield17,692$89k6.7 mi
45504Springfield16,363$70k7.7 mi
45312Casstown1,086$92k8.1 mi
45323Enon4,961$81k8.3 mi
45371Tipp City22,865$94k8.3 mi
45424Dayton50,725$81k8.6 mi
45324Fairborn41,194$65k9.2 mi
45506Springfield13,435$42k9.7 mi
45373Troy37,565$76k11.3 mi
43072Saint Paris5,253$76k11.5 mi

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.