City
Concord
Concord is a city record. City or town offices may handle local rules inside their limits, while county offices still handle records, taxes, courts, and many services.
Starting point
Confirm the address is inside local limits first.
If the address is inside Concord, city or town offices may handle local permits, code, and services. If it is outside limits, county routing may be the better first stop.
A mailing city is not always the same as city government jurisdiction.
2025 population
123,261
Land area
30.568 sq mi
Water area
0 sq mi
Directory notes
Local layers to keep on the same page.
Confirm city or town limits.
A mailing address can use a nearby place name. If the address is outside limits, county offices may handle permits, code, and land-use routes.
County still matters.
Contra Costa County can still matter for assessor, tax collector, recorder, court, public health, social service, and election records.
Some layers are separate.
Water, sewer, fire, school, utilities, coast, earthquake maps, wildfire zones, parks, and trails may point outside city hall.
County layer
County shown for Concord
Practical notes
Office, map, permit, and paperwork notes for Concord
Place note · Outdoors · Reviewed July 6, 2026
Concord picnic sites need the right reservation
Concord park picnics can be casual or reserved, but group sites, alcohol permits, inflatables, deposits, and special-event needs change the plan.
Place note · Home and property · Reviewed July 4, 2026
Concord emergency alerts start with the county warning system
Concord residents can use Contra Costa County's Community Warning System, the city's OES page, and CERT information as the backbone for local emergency planning.
Place note · Rules and licenses · Reviewed July 4, 2026
Concord permit questions begin at the Permit Center
Concord's Permit Center gives residents and contractors a 24-hour portal for permits, inspection status, application status, and permit history.
Place note · Rules and licenses · Reviewed July 3, 2026
Concord Connect is the city's report-a-problem path
Concord residents can use Concord Connect 2.0 to report non-emergency city issues by app or web, adding a photo, location pin, category, and request details.
Place note · Rules and licenses · Reviewed July 7, 2026
Contra Costa County DBA filings are one business-start lane
Contra Costa County fictitious business name filings are handled through the Clerk-Recorder side and sit apart from city licenses, zoning, and other permits.
Place note · Rules and licenses · Reviewed July 3, 2026
Contra Costa records start with clerk or recorder
Contra Costa County record errands are easier when you split recorder documents, vital records, marriage services, fictitious business names, and other county clerk filings before you start.
Almanac notes
Stories and local context near Concord
Place note · History and culture
Port Chicago gives Concord a serious home-front memory
Port Chicago Naval Magazine National Memorial near Concord remembers a 1944 home-front disaster, the sailors who served there, and the civil-rights questions that followed.
Place note · History and culture
Todos Santos Plaza gives Concord a real center of town
Todos Santos Plaza is a 2.5-acre downtown gathering spot near Concord BART, with trees, benches, picnic tables, a small play area, and easy transit context.
County layer · History and culture
Brentwood's local history museum keeps East County farm memory close
East Contra Costa Historical Museum in Brentwood gives the growing city a place for farm, school, family, and small-town history from the wider East County area.
County layer · History and culture
El Campanil Theatre keeps Antioch's Rivertown stage alive
El Campanil Theatre opened in downtown Antioch in 1928 and now works as a restored cultural venue in the Rivertown district.
County layer · History and culture
Richmond's old Carnegie library now holds city history
The Richmond Museum of History and Culture sits in the old Carnegie Library and connects Ohlone history, early city growth, and the WWII Homefront.
County layer · History and culture
Forest Home Farms keeps San Ramon's farm past in town
Forest Home Farms gives San Ramon a 16-acre historic farm, with Boone family buildings, old outbuildings, a walnut-processing past, and valley agriculture still visible.
County layer · History and culture
Pittsburg's name changed with the work on the waterfront
Pittsburg's history includes Rancho Los Medanos, fishing and canning, Black Diamond coal, waterfront shipping, industry, and Camp Stoneman.
County layer · History and culture
Antioch began as a river landing before it grew south
Antioch's early story starts near the San Joaquin River, where settlers chose the name in 1851 and river travel shaped the town before roads took over.