1st Northern California Credit Union

Martinez, California
Last verified: August 4, 2026
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Verified rate book

Current 1st Northern California Credit Union rates

31 published offers verified as of August 4, 2026.

How we verify rates

Mortgage rates

20 offers
1st Northern California Credit Union mortgage rates as of August 4, 2026
ProductPublishedRateTerm / conditionStatus
7 Year Conformingother4.240% APR4.240%Standard
10 Year Conformingother4.500% APR4.500%Standard
7 Year Conformingother4.608% APR4.240%Standard
15 Year Conformingother4.750% APR4.750%Standard
10 Year Conformingother4.766% APR4.500%Standard
15 Year Conformingother4.936% APR4.750%Standard
20 Year Conformingother5.375% APR5.375%Standard
15 Year Jumboother5.500% APR5.500%Standard
20 Year Conformingother5.525% APR5.375%Standard
20 Year Jumboother5.625% APR5.625%Standard
15 Year Jumboother5.651% APR5.500%Standard
30 Year Conformingother5.750% APR5.750%Standard
20 Year Jumboother5.777% APR5.625%Standard
30 Year Conformingother5.864% APR5.750%Standard
30 Year Jumboother5.875% APR5.875%Standard
30 Year Jumboother5.966% APR5.875%Standard
10 Year Equity Loanother7.000% APR7.000%Standard
10 Year Equity Loanother7.303% APR7.000%Standard
15 Year Equity Loanother7.500% APR7.500%Standard
15 Year Equity Loanother7.719% APR7.500%Standard

HELOC rates

1 offer
1st Northern California Credit Union heloc rates as of August 4, 2026
ProductPublishedRateTerm / conditionStatus
Adjustable HELOC†heloc_variable7.500% APR7.500%Standard

Personal loan rates

1 offer
1st Northern California Credit Union personal loan rates as of August 4, 2026
ProductPublishedRateTerm / conditionStatus
Shared Securedpersonal_secured7.900% APR7.900%Standard

Credit card rates

4 offers
1st Northern California Credit Union credit card rates as of August 4, 2026
ProductPublishedRateTerm / conditionStatus
Premier Pluscredit_card8.900% APR8.900%Standard
Premiercredit_card9.900% APR9.900%Standard
Classiccredit_card11.900% APR11.900%Standard
1st Rewardscredit_card_rewards14.900% APR14.900%Standard

Savings & CD rates

5 offers
1st Northern California Credit Union savings & cd rates as of August 4, 2026
ProductPublishedRateTerm / conditionStatus
$100.00 - 9,999.99savings0.20% APY0.20%Standard
$10,000.00+savings0.25% APY0.25%Standard
18-Month Certificatecd_18mo2.69% APY2.69%18 moStandard
24-Month Certificatecd_24mo2.90% APY2.90%24 moStandard
12-Month Certificatecd_12mo3.15% APY3.15%12 moStandard

As of August 4, 2026, 1st Northern California Credit Union offers mortgage rates from 4.24% APR. HELOC rates from 7.5% APR. Personal loan rates from 7.9% APR. Credit card rates from 8.9% APR. Savings and certificate yields up to 3.15% APY.

Source: RateAPI.dev, verified from 1st Northern California Credit Union's official website

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About 1st Northern California Credit Union

Institution facts reported to the National Credit Union Administration for Invalid Date.

Members
32.4K
Assets
$825.4M
Founded
1949
Locations reported
6
NCUA charter
68668
Charter type
Federally insured state-chartered credit union

Services and member support

  • Online membership application
  • Online loan application
  • Open an account online
  • Electronic statements
  • Mobile check deposit
  • Mobile payments
  • Financial counseling
  • Financial education

Source: NCUA quarterly call report. Services are institution-reported; confirm availability with the credit union.

Who Can Join 1st Northern California Credit Union

Membership eligibility from 1st Northern California Credit Union's own published criteria. How we verify this.

Community charter: live/work in Contra Costa, Solano, Alameda

  • LocationContra Costa, Solano, Alameda

Verified from 1st Northern California Credit Union's membership page. Final membership determination is always made by the credit union.

Work at 1st Northern California Credit Union?

This page is seen by prospective members comparing rates — and by the AI assistants they ask. Claim this profile to correct or update rates, add missing products, and get your free rate scorecard showing where 1st Northern California Credit Union ranks against California peers.

Frequently Asked Questions

What rates does 1st Northern California Credit Union offer?

1st Northern California Credit Union currently offers mortgage, HELOC, personal loan, and credit card rates. The rates shown on this page were last verified August 4, 2026 directly from the credit union's official website.

How often are 1st Northern California Credit Union rates updated?

RateAPI verifies 1st Northern California Credit Union's rates daily by scraping its official website, then normalizing the data. The figures on this page were last verified August 4, 2026.

Where does RateAPI get 1st Northern California Credit Union's rate data?

Rate data is collected directly from 1st Northern California Credit Union's official website. RateAPI has no pay-to-rank incentives; see the methodology page for how rates are collected and normalized.

What is 1st Northern California Credit Union's mortgage rate?

As of August 4, 2026, 1st Northern California Credit Union offers mortgage rates from 4.24% APR.

What is 1st Northern California Credit Union's HELOC rate?

As of August 4, 2026, 1st Northern California Credit Union offers home equity lines of credit from 7.5% APR.

What is 1st Northern California Credit Union's personal loan rate?

As of August 4, 2026, 1st Northern California Credit Union offers personal loans from 7.9% APR.

What is 1st Northern California Credit Union's best CD rate?

As of August 4, 2026, 1st Northern California Credit Union offers savings and certificate (CD) yields up to 3.15% APY.

Related Rate Data

Compare 1st Northern California Credit Union's rates against national credit-union benchmarks.

Source Information

Rate data is scraped directly from the credit union's official website and verified daily by our automated systems.

View Original Source

Methodology

Learn how we collect, normalize, and verify rate data with full transparency and no pay-to-rank incentives.

View Methodology

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terminal
# Get rates for 1st Northern California Credit Union
curl "https://api.rateapi.dev/credit-unions/california/1st-northern-california" \
  -H "Authorization: Bearer YOUR_API_KEY"