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Sunbury, Ohio

City in Delaware County, Ohio · ZIP 43021, 43074

  • Delaware County
  • Census data · ACS 2019-2023
  • 7 public schools
Join SunburyAsk SunburyBusinessesPeople
  • 9,705 (2024 estimate)Population
  • 2,575Households
  • $103,774Median household income
  • $337,700Median home value
  • 7Public schools
  • 2ZIP codes

About Sunbury

This page shows only what has been published about Sunbury: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.

Town intelligenceOfficial sources, refreshed yearly

Population, 2000 to 2020+151.5%
2k4k6k8k2000: 2,63020002010: 4,38920102020: 6,61420202,6306,614
Population of Sunbury at each census
CensusPopulation
20002,630
20104,389
20206,614

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, place level, state 39, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 39, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 39, retrieved November 14, 2026.

Household income in Sunbury
Under $50k18.1%
$50k to $100k30.4%
$100k to $150k26.9%
$150k to $200k12.5%
$200k and over12%

Median household income $103,774 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 39, retrieved November 14, 2026.

Housing tenure in Sunbury
Owner occupied
1,838 units
Renter occupied
737 units
Vacancy rate
3.3%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, place level, state 39, retrieved November 14, 2026.

Sunbury compared with its county and state
Sunbury compared with its county and state, American Community Survey 2019-2023
MeasureSunburyDelaware CountyOhio
Population7,335221,16011,780,046
Median household income$103,774$130,088$69,680
Median age33.039.939.6
Median home value$337,700$419,500$199,200
Bachelor’s degree or higher44.6%58.0%30.9%
Foreign-born residents2.8%8.9%5.0%
Owner-occupied homes71.4%78.2%67.0%
Mean commute to work26.4 minutes25.7 minutes23.6 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 39, retrieved November 14, 2026.

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Schools

Public schools in Sunbury7
Public schools in Sunbury, NCES directory 2023–2024
SchoolTypeGradesDistrict
Big Walnut Early Learning Center at Harrison StreetPublicPre-KBig Walnut Local
Big Walnut Elementary SchoolPublicK–4Big Walnut Local
General Rosecrans ElementaryPublicK–4Big Walnut Local
Prairie Run Elementary SchoolPublicK–4Big Walnut Local
Big Walnut Intermediate SchoolPublic5–6Big Walnut Local
Big Walnut Middle SchoolPublic7–8Big Walnut Local
Big Walnut High SchoolPublic9–12Big Walnut Local

Open public schools in the NCES directory for 2023–2024, placed by their listed location; private schools are not in the source. Enrollment and ratings are not shown.

Sources: NCES Common Core of Data, public school directory 2023–2024, retrieved November 14, 2026; NCES EDGE public school geocodes 2024–2025, retrieved November 14, 2026.

Frequently asked about SunburyPromoted from questions people asked

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Nearby towns

Other towns in Delaware County

All towns in Delaware County